William Stephen O'Hearn III, MD

Individual provider Active NPI Family Medicine Physician · Madisonville, KY

NPI 1548753023 · NPPES record last updated Sep 18, 2025

Key facts

NPI
1548753023
Entity type
Individual (NPI type 1)
Primary specialty
Family Medicine Physician 207Q00000X
License
54094 (KY)
Practice address
2281 Ridgewood Dr
Madisonville, KY 42431-8724
Phone
(860) 235-6512
Fax
(270) 245-6031
NPI assigned
Jun 11, 2018
Sex
Male
Sole proprietor
Yes

Organizations & group practices 21

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Medicare Care Compare profile

Specialty
Family Practice
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pennyroyal Healthcare Services, Inc (11 clinicians)
Baptist Health Deaconess Medical Group Inc (241 clinicians)
Trigg County Hospital, Inc (33 clinicians)

Practice addresses (Care Compare)

1102 S Virginia St
Hopkinsville, KY 42240-3579
Phone (270) 632-6741

200 Clinic Dr
FL 1
Madisonville, KY 42431-1661
Phone (270) 825-6680

214 Main St
Cadiz, KY 42211-9153
Phone (270) 522-0898

Hospital & facility affiliations

  • Trigg County Hospital Hospital · Cadiz, KY · CCN 181304
  • Baptist Health Deaconess Madisonville Hospital · Madisonville, KY · CCN 180093
  • Ridgewood Terrace Health and Rehabilitation Center Nursing home · Madisonville, KY · CCN 185306
  • Tradewater Pointe Nursing home · Dawson Springs, KY · CCN 185133

Medicare participation

Medicare fee-for-service enrollment
Enrolled in KY
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20191108000186 KY Practitioner - Family Practice 8325470503 Reassigns benefits to 5 organizations

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Pennyroyal Healthcare Services, Inc Current
since Jul 6, 2021
Accepting new patients
Trigg County Hospital, Inc Family Medicine Current
since Aug 5, 2025
Accepting new patients
Baptist Health Deaconess Medical Group Inc Family Medicine Current Accepting new patients
Baptist Health Deaconess Medical Group Inc Current
since Dec 1, 2023
Accepting new patients
Pennyroyal Healthcare Services, Inc. Current
since Jul 6, 2021
Accepting new patients
Ohearn Medical, PLLC Family Medicine Current
since Oct 1, 2025
Accepting new patients
Trigg County Hospital, Inc Current
since Aug 5, 2025
Accepting new patients
Baptist Health Deaconess Medical Group Inc Family Medicine Current
since Dec 1, 2023
Accepting new patients
Pennyroyal Healthcare Services, Inc Past Accepting new patients

Locations

254 Main St
Cadiz, KY 42211
Phone (270) 522-3215

250 Main St
Ste B
Cadiz, KY 42211

214 Main St
Cadiz, KY 42211
Phone (270) 522-0898

500 Clinic Dr
Fl 3
Hopkinsville, KY 42240
Phone (270) 707-3300

1102 S Virginia St
Hopkinsville, KY 42240
Phone (270) 707-1160

200 Clinic Dr
Fl 1
Madisonville, KY 42431
Phone (270) 825-6680

200 Clinic Dr
Madisonville, KY 42431
Phone (270) 821-8874

800 Hospital Dr
Fl 2
Madisonville, KY 42431
Phone (270) 326-3900

244 Thompsonville Ln
Oak Grove, KY 42262
Phone (270) 632-6743

310 Hawthorne St
Princeton, KY 42445
Phone (270) 365-0227

1022 W Main St
Princeton, KY 42445
Phone (270) 365-0227

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 54094 KY Yes

Addresses

Primary practice location

2281 Ridgewood Dr
Madisonville, KY 42431-8724

Mailing address

2281 Ridgewood Dr
Madisonville, KY 42431-8724
Phone (860) 235-6512

Other practice location 1

214 Main St
Cadiz, KY 42211-9153
Phone (270) 522-0898

Other providers in Madisonville, KY

All providers in Madisonville, KY · Family Medicine Physician in Kentucky

Sources for this page

Verify at the official NPI Registry.