NPPES file of Aug 9, 2026

Doctors and health care providers in Johnson City, TN

3,807 individual NPPES records list a practice address in Johnson City, 6th of 253 Tennessee cities. The largest group is family nurse practitioner: 350, 9% of the city's records, against 7% across Tennessee. Page 19 of 77.

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

The 8 largest groups in Johnson City

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Johnson City in Tennessee

  • Rank in Tennessee6th of 253 cities by records
  • Share of the state3% of Tennessee's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.7% of all records
  • Family Nurse Practitioner rank5th of the 10 Tennessee cities with the most

Compared with Tennessee as a whole, Johnson City has 2.3× the state's share of student in an organized health care education/training program records and 0.40× its share of behavior technician records.

Providers in Johnson City, alphabetically

  1. Andres DiazInternal Medicine Physician1881216653
  2. Ashley Diaz, RDRegistered Dietitian1730929878
  3. Hope Diaz, NPNurse Practitioner1831762392
  4. Jorge Diaz, MDCritical Care Medicine (Internal Medicine) Physician1295222719
  5. Sergio Diaz, MDInternal Medicine Physician1417138439
  6. Madison DickeyBehavior Technician1316645716
  7. Kim Dickson, BACHELORSCase Manager/Care Coordinator1003971169
  8. William Diebold, MDPsychiatry Physician1770573511
  9. Ellen Diep, PHARMDPharmacist1225632060
  10. Carson Dilley, OTDOccupational Therapist1790468130
  11. Sally Dillon, R.D.Registered Dietitian1467595009
  12. Steven Dirmeyer, DOStudent in an Organized Health Care Education/Training Program1912700949
  13. Emilee Dishner, PA-CPhysician Assistant1659921294
  14. Kimberly Dismukes, MS, CCC-SLPSpeech-Language Pathologist1235377599
  15. Natalie Dixon, MDStudent in an Organized Health Care Education/Training Program1306307020
  16. David Doak, PTAPhysical Therapy Assistant1124123393
  17. Marianne Doane, DPTPhysical Therapist1356931919
  18. Niki Dockery, NPAdult Health Nurse Practitioner1770843583
  19. Julia Dodd, PHDClinical Psychologist1235780131
  20. William Dodd, M.D.Pediatrics Physician1134415698
  21. Tsering Dolkar, MDStudent in an Organized Health Care Education/Training Program1326651969
  22. Brian Donovan, M.D.Internal Medicine Physician1598741787
  23. Elaine Donovan, M.ED. L.P.E.Mental Health Counselor1104902402
  24. Mark Donovan, M.D.Pediatrics Physician1417952250
  25. Shauna DonovanClinical Social Worker1538038542
  26. Brianna DoolittleBehavior Technician1174254783
  27. Hunter DortonStudent in an Organized Health Care Education/Training Program1053125245
  28. Joseph Dossett, MDStudent in an Organized Health Care Education/Training Program1902740517
  29. Crystal Doty, FNP-CNurse Practitioner1245658327
  30. Donna Dougherty, PTPhysical Therapist1508623620
  31. Emily Dougherty, CRNACertified Registered Nurse Anesthetist1528380870
  32. Marbeth Dougherty, MS L MFTMarriage & Family Therapist1275671562
  33. Maria Dougherty, FNP-CFamily Nurse Practitioner1598281842
  34. Ashton Douglas, PT, DPT, ATCPhysical Therapist1174149520
  35. Erin Douglas, PAMedical Physician Assistant1528482924
  36. Nicole DouglasCounselor1992092118
  37. Candi DoulgasCounselor1154621498
  38. Elizabeth Dove, RNCommunity Health Registered Nurse1588031124
  39. Karilynn Dowling, PHARMDPharmacist1588077432
  40. Natalie Doyle, OTR/LOccupational Therapist1700153202
  41. Dianne Draper, DOInternal Medicine Physician1992749253
  42. Barbara DrayMassage Therapist1790193670
  43. Robert Dray, M.D.Urology Physician1598792343
  44. Chad Drey, MDObstetrics & Gynecology Physician1518096742
  45. Daniel Drinnen, M.D.Surgery Physician1184660482
  46. Morgan DriskillStudent in an Organized Health Care Education/Training Program1831031327
  47. Michael Dube, MDInternal Medicine Physician1932185121
  48. Barbara DuboisAttendant Care Provider1134770126
  49. Sanya Dudani, MDStudent in an Organized Health Care Education/Training Program1528818580
  50. Gloria Dudney, RNLactation Consultant (Registered Nurse)1871849240

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

Johnson City, Tennessee appears in the CMS National Plan and Provider Enumeration System with 3,807 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 Johnson City - 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 Johnson City 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 Johnson City is weighted toward Family Nurse Practitioner (350 clinicians, followed by Student in an Organized Health Care Education/Training Program with 327 and Pharmacist with 227). 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, Johnson City reports roughly 53.4 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.

For Johnson City 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 Johnson City, TN?

There are 3,807 registered healthcare providers in Johnson City, TN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Johnson City?

The most common specialties in Johnson City are Family Nurse Practitioner, Student in an Organized Health Care Education/Training Program, Pharmacist, Internal Medicine Physician, Physical Therapist. Family Nurse Practitioner has the most providers with 350.

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.