NPPES file of Aug 9, 2026

Doctors and health care providers in Hennessey, OK

14 individual NPPES records list a practice address in Hennessey, 184th of 213 Oklahoma cities. The largest group is speech-language pathologist: 2, 14% of the city's records, against 3% across Oklahoma.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Hennessey in Oklahoma

  • Rank in Oklahoma184th of 213 cities by records
  • Share of the state<0.1% of Oklahoma's records
  • Specialties present12 taxonomy codes
  • Top three groups35.7% of all records
  • Speech-Language Pathologist rank11th of the 10 Oklahoma cities with the most

Providers in Hennessey, alphabetically

  1. Becky Battin, CRNACertified Registered Nurse Anesthetist1497064570
  2. Erica Beckner, M.S. CCC-SLPSpeech-Language Pathologist1821483769
  3. Stacy Cline, LPSMental Health Counselor1225730906
  4. Karen Cox Haymaker, DDSDentist1487873360
  5. Anna Ferrell, D.D.S.General Practice Dentistry1861529224
  6. Charles Ferrell, M.D.Family Medicine Physician1427256106
  7. Jennifer HarmonPeer Specialist1073278511
  8. Sarah Henderson, PAPhysician Assistant1528067485
  9. Shelley Rauh, APRNFamily Nurse Practitioner1386377000
  10. Dale Reinschmiedt, D.O.Family Medicine Physician1104825058
  11. Kelli Schenk, RD/LDNutritionist1316057102
  12. Tabatha Scott, MED CCC SLPSpeech-Language Pathologist1669561379
  13. John Smith, O.D.Optometrist1043277791
  14. Lacy Vadder, COTA/LOccupational Therapy Assistant1194166264

The largest Oklahoma cities

  1. Oklahoma City22,359
  2. Tulsa18,643
  3. Norman4,245
  4. Edmond3,849
  5. Lawton2,582

All of Oklahoma →

How to read this directory

Hennessey, Oklahoma appears in the CMS National Plan and Provider Enumeration System with 14 registered healthcare providers spanning 12 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Hennessey - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Hennessey practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Hennessey is weighted toward Speech-Language Pathologist (2 clinicians, followed by Family Medicine Physician with 2 and Certified Registered Nurse Anesthetist with 1). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Oklahoma's population, Hennessey reports roughly 0.3 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Oklahoma's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Hennessey practice address, a coverage gap Hennessey patients typically fill by traveling to a larger nearby hub.

For Hennessey patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Hennessey, OK?

There are 14 registered healthcare providers in Hennessey, OK, covering 12 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Hennessey?

The most common specialties in Hennessey are Speech-Language Pathologist, Family Medicine Physician, Certified Registered Nurse Anesthetist, Family Nurse Practitioner, Physician Assistant. Speech-Language Pathologist has the most providers with 2.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.