A Middlesboro US-25E occupational-medicine clinic selling DOT physicals, drug-screen panels, and OSHA-surveillance contracts to a tri-state KY-TN-VA tourism + clinical + coal-transition rural worker pool.

Stream A is Cumberland Gap Tunnel CDL and heavy-haul traffic on US-25E. The tunnel routes more than 24,000 vehicles per day at the only US-25E crossing into Tennessee (opened 1996; 4,600-foot twin bores; $280 million federal-highway project per cgtunnel.com). The CDL share spans interstate trucking, owner-operators across Bell, Knox, Whitley, and Harlan counties, and the NPS Class-B fleet. 49 CFR 391.43 mandates biennial DOT medicals; 49 CFR Part 40 mandates pre-employment, random-pool, post-incident, and reasonable-suspicion drug and alcohol testing.

Stream B is Flash Steelworks OSHA surveillance and workers' comp injury management. Flash went operational in late fall 2025 per the April 2025 Fiscal Court report; founder Gary Cola; $12.1 million groundbreaking October 2022; 250 employees over 15 years at $39 per hour plus benefits; 100 jobs in the first three years. Defense-supply specialty thick-plate steel triggers OSHA 29 CFR 1910.95 audiometric surveillance, 1910.134 respirator clearance and fit-test, and 1910.1025 blood-lead surveillance where weld-fume or coatings exposure is regulated. Workers' comp runs through the Kentucky Department of Workers' Claims; Kentucky Employers' Mutual Insurance is the principal provider-network gate.

Stream C is pre-employment and occupational screening for clinical staff at ARH Middlesboro and Pineville Community Health Center. ARH Middlesboro has roughly 238 employees as of September 2025. Pineville Community has 120 licensed beds across acute, swing, ICU, geriatric-psychiatric, long-term-care, and rural-health-clinic units; the current operator-of-record has not been independently confirmed. Rural hospitals run high travel-nurse and locum-MD throughput; each hire clears a pre-employment drug screen plus Tdap, hepatitis B, flu, COVID, tuberculosis or interferon-gamma release assay, and N95 fit-test. Hospitals do some screening in-house; overflow plus cross-state travel-clinician credential packages are the procurement seam.

Stream D is Lewis Ridge Pumped Storage pre-construction surveying and environmental teams. Lewis Ridge is a $1.3 billion-plus coal-to-pumped-storage hydropower facility on a former Bell coal-mine site; an $81 million DOE coal-community grant was awarded March 21, 2024; the FERC license application was filed June 13, 2025 (Federal Register 2025-12264); the FERC environmental review Notice of Intent was filed May 12, 2026 (Federal Register 2026-09425); construction is targeted 2027 to 2031 with roughly 2,300 peak construction jobs. The 2026 to 2027 pre-construction window places surveyors, geotechnical, wildlife, and cultural-resource teams on Bell place-of-performance; some require OSHA HAZWOPER 40-hour clearance under 1910.120(f). The 2027-and-beyond construction phase is context here, not part of the demand the candidate is underwritten against.

Tri-state worker count. Roughly 800 to 1,800 Bell-resident workers run cross-state-line plus cross-county commuter patterns; this estimate has not been independently confirmed against LEHD OnTheMap LODES data. A CDL share at the 4-to-9-percent rule of thumb implies 30 to 160 Bell CDL holders for biennial recertification before adding inbound Tennessee and Virginia commuters (150 to 350) and the Cumberland Gap NPS workforce (80 to 180 three-state peak; 20 to 50 Bell and near-county). Add Flash's 100 to 150 Year-1-and-2 operational employees; ARH and Pineville Community at a combined 338 to 358 employees with 15-to-25-percent turnover yields roughly 50 to 90 pre-employment screens per year; Lewis Ridge pre-construction placements run 15 to 40 per year through 2026 to 2027.

Examiner supply and licensure geometry. FMCSA administers the National Registry of Certified Medical Examiners under 49 CFR 390.103 and 391.43. Examiners must be MD, DO, APRN, PA, or DC eligible under state scope, complete FMCSA training, pass the NRCME exam, and maintain continuing medical education. Kentucky scope permits all five. The thin-bench question is whether an NRCME-credentialed MD or DO retains in rural Eastern Kentucky at non-academic-medical-center compensation; the fallback is an NRCME-credentialed APRN or PA founder-operator with a Kentucky collaborating-physician arrangement under the Kentucky Board of Medical Licensure.

Incumbents and the gap thesis. Concentra Knoxville sits roughly an hour out on US-25E and I-75; specific locations have not been confirmed. Concentra Tri-Cities covers Kingsport, Johnson City, and Bristol, Tennessee, roughly 1.5 to 2 hours out on US-25E and I-81; rate card has not been confirmed. Tennessee-side urgent-care DOT-sideline operators in Tazewell, Harrogate, and Cumberland Gap town have not been confirmed against the Tennessee Board of Medical Examiners or Tennessee Department of Health locator. Local family-medicine DOT-sidelines should be verified against the NRCME registry for Middlesboro (40965) and Pineville (40977) ZIPs. ARH Middlesboro Occupational Health and Pineville Community Employee Health operate internally; external-contract appetite has not been confirmed. The gap is that Bell, Claiborne (Tennessee), and Lee (Virginia) counties on US-25E north of the tunnel lack a dedicated NRCME-credentialed corridor clinic sized for all four streams simultaneously.

Total launch capital runs $250,000 to $550,000. Build-out for a 1,500-to-2,500-square-foot space with three ADA exam rooms, chain-of-custody collection, an audiometric booth, a point-of-care lab, a breath-alcohol space, and front-desk and waiting areas runs $90,000 to $220,000. Equipment (audiometer, vision tester, spirometer, fit-test, urine collection, point-of-care drug screen, DOT breath-alcohol, exam tables, EMR) runs $50,000 to $110,000. NRCME-examiner retention plus collaborating-physician retainer on the APRN or PA path runs $20,000 to $80,000. Six to nine months of working capital runs $80,000 to $200,000. Licensure, credentialing, and startup fees run $10,000 to $30,000.

Unit revenue in Kentucky working ranges, midpoints in parentheses: DOT physical $75 to $150 ($110); 5-panel urine drug screen $30 to $60 ($45); 10-panel or hair $50 to $100; 49 CFR Part 40 breath-alcohol $35 to $65; OSHA audiometry $30 to $75; pulmonary-function test plus respirator clearance $75 to $175; workers' comp initial $150 to $350 ($240) plus follow-up $100 to $200; recurring per-employee-per-month $5 to $25; medical review officer review $25 to $75.

Year 1, with Flash commissioning and Lewis Ridge pre-construction starting: 4 to 6 DOT physicals per day at $97,000 to $158,000; 5 to 8 drug screens per day at $50,000 to $86,000; 3 to 5 pre-employment small contracts at $40,000 to $80,000; OSHA Q3-Q4 at $25,000 to $60,000; workers' comp ramping at $30,000 to $70,000; walk-in at $20,000 to $50,000. Range $300,000 to $500,000. Founder draw $60,000 to $120,000 against $250,000 to $550,000 initial capital.

Years 2 and 3, with Flash at 150 to 200 employees, Lewis Ridge entering construction, ARH and PCH credentialed, and CDL biennial recertification cycling: 7 to 11 DOT physicals per day at $190,000 to $290,000; 10 to 15 drug screens per day at $110,000 to $165,000; OSHA at 8 to 15 contracts at $60,000 to $140,000; workers' comp at 5 to 12 carriers at $90,000 to $200,000; recurring PEPM at $50,000 to $130,000; walk-in at $50,000 to $110,000. Range $550,000 to $1.0 million. Draw $120,000 to $210,000.

Mature Year 4 and 5 onward, with Lewis Ridge in construction phase 2027 to 2031 and Flash at 200 to 250 employees: 10 to 14 DOT physicals per day at $260,000 to $375,000; 12 to 18 drug screens per day at $130,000 to $195,000; 12 to 20 OSHA contracts at $80,000 to $175,000; 8 to 14 workers' comp carriers at $120,000 to $250,000; recurring PEPM at $80,000 to $180,000; walk-in at $60,000 to $120,000. Range $700,000 to $1.3 million. Take-home $180,000 to $300,000, consistent with combined founder-operator and NRCME-examiner compensation in rural-hospital-adjacent Eastern Kentucky.

• Flash Steelworks HR (Middlesboro Industrial Site, flashsteelworks.com; introduction through the Bell County Fiscal Court partnership)

  Defense-supply specialty thick-plate steel manufacturer

  Active in market

  Operational late fall 2025; 250 employees over 15 years; OSHA 29 CFR 1910.95, 1910.134, and 1910.1025 surveillance; KEMI workers' comp.
• ARH Middlesboro Occupational Health, Employee Health, and Medical Education Director

  Hospital occupational medicine and travel-clinician credentialing

  Active in market

  96 beds; about 238 employees September 2025. The ARH-system enterprise contract structure has not been independently confirmed and is the most important open question for this candidate.
• Pineville Community Health Center Employee Health and Medical Staff Office

  Hospital occupational medicine and pre-employment

  Active in market

  120 licensed beds. The December 31, 2020 acquirer has not been independently confirmed against KY CHFS, Medicare Cost Report Schedule S-3, or AHA Annual Survey records.
• Lewis Ridge Pumped Storage HR and EHS (lewisridgeproject.com, Rye Development)

  Pre-construction surveying, environmental, and cultural-resource teams

  Out-of-county

  FERC environmental review Notice of Intent May 12, 2026; pre-construction 2026 to 2027 demand pulses. Construction 2027 to 2031 is deferred context.
• Concentra Knoxville and Concentra Tri-Cities (Kingsport-Johnson City-Bristol, Tennessee)

  National occupational-medicine chain

  Out-of-county

  Roughly 1 to 2 hours out on US-25E and I-75 or I-81; corporate rotation cadence 18 to 36 months. Rate card has not been independently confirmed.
• FMCSA NRCME, SAMHSA, Kentucky OIG, KBML, Kentucky Board of Nursing, Kentucky DWC, KEMI, LabCorp, and Quest

  Federal and state credentialing, workers' comp, reference lab, and medical review officer services

  Out-of-county

  NRCME training; SAMHSA Mandatory Guidelines for chain-of-custody; 902 KAR 20:008 facility licensure; KRS 311.840 and 314.042 clinician licensure; LabCorp and Quest Employer Solutions for confirmatory drug-testing and HHS-certified medical review officer review.
• Cumberland Valley District Health Department, Bell County Health Department, and Southeast Kentucky Community and Technical College Allied Health (Pineville $3 million renovation December 2025)

  Local public health and allied-health workforce pipeline

  Institution

  Local health department clinical-services overlap and current DOT and occupational medicine offerings have not been independently confirmed. SKCTC Pineville LPN, surgical-tech, radiography, and respiratory-care programs feed Year 4-and-5 staffing.

Primary lane: a clinician-operator with NRCME designation. An NRCME-designated MD, DO, APRN, or PA runs both the clinical line and the operator side. Lowest salaried-clinician load; highest founder take-home at maturity. Strongest fit profile is a returning-home Kentucky-resident physician or APRN with multi-year NRCME registry standing.

Secondary lane: a clinician plus non-clinician operator partnership. An NRCME-designated MD, DO, APRN, or PA runs the clinical line two to four days per week (or hires a second mid-level for the rest of the week), and an operator-founder runs employer contracting, scheduling, billing, payor enrollment, drug-screen workflow, and DOT-physical throughput. The operator-founder is the bottleneck-clearer.

Tertiary lane: an existing primary-care or urgent-care operator adding an industrial occupational-medicine and DOT NRCME service line. Local primary-care practices reaching the end of payor-rate compression often have the real estate, the front office, and the clinician roster already. Bolting on occupational medicine plus NRCME is a margin-expansion line rather than a greenfield build.

Positioning against ARH Middlesboro Occupational Health and Pineville Community Employee Health: the candidate is the gap-fill clinic that takes what the hospitals cannot or will not — off-hours and walk-in DOT, drug-screen-only, post-accident-shift coverage, travel-clinician credential packages, and second-source employer contracts. Positioning against Concentra Knoxville and Tri-Cities national-chain rotation risk: a durable Kentucky-resident founder-physician with multi-year NRCME registry standing wins; national chains rotate corporate-employed clinicians every 18 to 36 months, which erodes designation continuity.

• — The ARH-system enterprise occupational-medicine contract structure and any system-wide lockout. As of May 2026, this has not been independently confirmed against ARH-system disclosure. This is the single most important open question for the candidate.
• — Pineville Community Health Center operator status. As of May 2026, the December 31, 2020 acquirer has not been independently confirmed against KY CHFS, Medicare Cost Report Schedule S-3, or AHA Annual Survey records. Branded signage reads 'Your Hometown Hospital.'
• — Flash Steelworks Year-1-to-5 ramp against the 250-employees-over-15-years trajectory and OSHA Form 300 records, if extant. As of May 2026, these have not been independently confirmed against Flash HR.
• — Lewis Ridge pre-construction workforce attribution by county of residence. As of May 2026, this has not been independently confirmed against Rye Development HR or FERC environmental review labor-housing modeling.
• — Concentra Knoxville and Tri-Cities addresses, hours, and rate card, plus any Eastern Kentucky expansion. As of May 2026, these have not been independently confirmed against Concentra corporate.
• — The existing NRCME clinic competitive set within a 20-mile pull on the US-25E corridor (Middlesboro 40965 and Pineville 40977). As of May 2026, this has not been independently confirmed against the FMCSA NRCME registry public search.
• — Critical Access Hospital designation status for ARH Middlesboro and Pineville Community Health Center. As of May 2026, this has not been independently confirmed against CMS provider files.

Tonight, this week, this month — in that order. Each step produces a yes/no or a number, not a deeper understanding.