NPPES file of Aug 9, 2026

Doctors and health care providers in Oak Ridge, TN

904 individual NPPES records list a practice address in Oak Ridge, 22nd of 253 Tennessee cities. The largest group is family nurse practitioner: 53, 6% of the city's records, against 7% across Tennessee. Page 14 of 19.

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

Oak Ridge in Tennessee

  • Rank in Tennessee22nd of 253 cities by records
  • Share of the state0.7% of Tennessee's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17.1% of all records

Compared with Tennessee as a whole, Oak Ridge has 2.3× the state's share of specialist records and 0.59× its share of speech-language pathologist records.

Providers in Oak Ridge, alphabetically

  1. Cherridan Rambally, M.D.Sleep Medicine (Internal Medicine) Physician1619015575
  2. Derek Ramsey, PA-CPhysician Assistant1992218911
  3. Lewis Ransdell, PTPhysical Therapist1275937724
  4. Jean-Francois Reat, MDOrthopaedic Surgery Physician1033175807
  5. Anna ReddickProfessional Counselor1144884131
  6. Helen Redmond, MA, CCC SLPSpeech-Language Pathologist1487915187
  7. Christian Reece, PTAPhysical Therapy Assistant1447067376
  8. Sharon Reed, LCSWAddiction (Substance Use Disorder) Counselor1013001874
  9. Elizabeth Rees, MDEmergency Medicine Physician1093940413
  10. Edwin Regen, MDAnesthesiology Physician1689643041
  11. Haley Reicher, RNRegistered Nurse1639782139
  12. Francis Reid, M.D.Ophthalmology Physician1427043751
  13. Kegan Reilly, PA-CPhysician Assistant1669876561
  14. Thomas Repine, MDHematology & Oncology Physician1245324938
  15. Brandy Reynolds, APNNurse Practitioner1295143741
  16. Kenda Reynolds, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104411412
  17. Arezou Rezaeian, MDStudent in an Organized Health Care Education/Training Program1073156006
  18. Andrew Rhodes, PHARM DPharmacist1144662040
  19. David Ricche, M.D.Family Medicine Physician1437131109
  20. William Rice, M.D.Family Medicine Physician1861474678
  21. Diana Richmond, RNCPsychiatric/Mental Health Registered Nurse1841344090
  22. Phillip Ricks, MDGastroenterology Physician1467445015
  23. Barbara Riggs, RNRegistered Nurse1083371637
  24. Shawn Roach, LCSWClinical Social Worker1174653307
  25. Randall Robbins, M.D.Orthopaedic Surgery Physician1740258334
  26. Mary Roberson, PH.D.Health Service Psychologist1992775704
  27. Kristin RobertsCase Manager/Care Coordinator1811545619
  28. Katie Robertson, DOObstetrics & Gynecology Physician1154827178
  29. Edward Robinson, D.C.Chiropractor1043569262
  30. Melanie Robinson, PHARMDPharmacist1295767432
  31. Samantha RobinsonPhysical Therapy Assistant1962372276
  32. William Robinson, P.T.Physical Therapist1518086396
  33. Owen RodriguezPhysical Therapy Assistant1003780842
  34. Lauren Roecker, M.S., CCC-SLPSpeech-Language Pathologist1912895673
  35. Rachel Ross, LCSWSocial Worker1992928584
  36. Atara RowellPeer Specialist1174323935
  37. Kelley Rowland, ATCAthletic Trainer1043255896
  38. Lindsey RowlandPharmacist1154967693
  39. Samantha RudnitzkiCase Manager/Care Coordinator1821920745
  40. Jessica Ruggieri, MOTR/LOccupational Therapist1528565405
  41. Nathan RundleCase Manager/Care Coordinator1770396434
  42. Caleb Runne, D.C.Chiropractor1023276185
  43. Lea Rushing, COTA/LOccupational Therapy Assistant1265800395
  44. Afton RussellStudent in an Organized Health Care Education/Training Program1932902343
  45. Caitlin Russell, DOFamily Medicine Physician1558629881
  46. Gyles Russell, PTSpecialist1205990827
  47. Kimberly Russell, MDInternal Medicine Physician1194753293
  48. Dana RustDentist1710392048
  49. James Ruyl, DDSDentist1518155506
  50. Cinda Sagnes, PHD LCSWClinical Social Worker1295982874

The largest Tennessee cities

  1. Nashville24,357
  2. Knoxville14,339
  3. Memphis12,794
  4. Chattanooga7,377
  5. Murfreesboro3,910

All of Tennessee →

How to read this directory

Oak Ridge, Tennessee appears in the CMS National Plan and Provider Enumeration System with 904 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Oak Ridge - 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 Oak Ridge 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 Oak Ridge is weighted toward Family Nurse Practitioner (53 clinicians, followed by Case Manager/Care Coordinator with 52 and Pharmacist with 50). 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 Tennessee's population, Oak Ridge reports roughly 12.7 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 Tennessee's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Oak Ridge practice address, a coverage gap Oak Ridge patients typically fill by traveling to a larger nearby hub.

For Oak Ridge 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 Oak Ridge, TN?

There are 904 registered healthcare providers in Oak Ridge, TN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oak Ridge?

The most common specialties in Oak Ridge are Family Nurse Practitioner, Case Manager/Care Coordinator, Pharmacist, Physician Assistant, Family Medicine Physician. Family Nurse Practitioner has the most providers with 53.

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.