NPPES file of Aug 9, 2026

Doctors and health care providers in Houston, TX

61,221 individual NPPES records list a practice address in Houston, 1st of 694 Texas cities. The largest group is students in training: 3,913, 6% of the city's records, against 4% across Texas. Page 437 of 1,225.

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

The 8 largest groups in Houston

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

Houston in Texas

  • Rank in Texas1st of 694 cities by records
  • Share of the state14.2% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups14.4% of all records
  • Students in training rank2nd of the 10 Texas cities with the most

Compared with Texas as a whole, Houston has 1.9× the state's share of diagnostic radiology physician records and 0.61× its share of physical therapist records.

Providers in Houston, alphabetically

  1. Carmen HarrisPharmacy Technician1164002119
  2. Chelsea HarrisProfessional Counselor1639985179
  3. Christina HarrisBehavior Technician1851036768
  4. Ciera Harris, M.ED, LPCProfessional Counselor1134814544
  5. Dale Harris, RPHPharmacist1134457278
  6. Danelle HarrisPharmacist1346123379
  7. Danielle Harris, RN, MS, AGACNP-BCNurse Practitioner1629580451
  8. Debbie Harris, MA, LPCProfessional Counselor1437326733
  9. Demetria Harris, LPCProfessional Counselor1568957405
  10. Dequantaliza HarrisRegistered Nurse1104319375
  11. Devonne Harris, MDAnesthesiology Physician1740867811
  12. Eboni HarrisProfessional Counselor1023354925
  13. Elizabeth HarrisCertified Registered Nurse Anesthetist1164572681
  14. Elizabeth HarrisNutrition Education Nutritionist1417259615
  15. Endica HarrisBehavior Technician1174459028
  16. Erica HarrisDriver1073454690
  17. Erin HarrisBehavior Technician1104646447
  18. Gbolahan Harris, RRTRegistered Respiratory Therapist1659725729
  19. Gerald Harris, PHD, BCBAClinical Psychologist1295862878
  20. Geri Harris, PHD BCBAClinical Psychologist1477133205
  21. Haley HarrisClinical Social Worker1043027568
  22. Hamilton Harris, DOPsychiatry Physician1093243081
  23. Harris Harris, MA/BA/LCDCAddiction (Substance Use Disorder) Counselor1134992910
  24. Holly Harris, M.D.Developmental - Behavioral Pediatrics Physician1518233329
  25. Hythia Harris, LBSWCounselor1427572056
  26. Iesha Harris, LCDC, MSWAddiction (Substance Use Disorder) Counselor1811641988
  27. Jacqueline HarrisMental Health Counselor1427346915
  28. James Harris, M.D.Urology Physician1487654737
  29. Jennifer HarrisPhysical Therapy Assistant1588256812
  30. Jerod HarrisBehavior Technician1821812488
  31. Jessica HarrisSpeech-Language Assistant1225461825
  32. Jessica Harris, LMTMassage Therapist1477472223
  33. Jonathan Harris, C.R.N.A.Certified Registered Nurse Anesthetist1720022213
  34. Joshua Harris, M.D.Sports Medicine (Orthopaedic Surgery) Physician1396966214
  35. Judy HarrisMental Health Counselor1780459073
  36. Kaphne Harris, ACNPAcute Care Nurse Practitioner1588953350
  37. Karee Harris, CSASurgical Assistant1619447257
  38. Karissa Harris, LCSWClinical Social Worker1841658531
  39. Katherine Harris, MDNeurology Physician1255759478
  40. Katherine Harris, PA-CPhysician Assistant1326845058
  41. Katrina HarrisHome Health Aide1033700802
  42. Kendall HarrisCase Manager/Care Coordinator1336386390
  43. Kennisha HarrisSocial Worker1194402545
  44. Kesha Harris, RPHPharmacist1063720233
  45. Kiydra Harris, PHARMDAmbulatory Care Pharmacist1407487697
  46. Kristen Harris, NPAcute Care Nurse Practitioner1851809909
  47. Lashaundria Harris, COTAOccupational Therapy Assistant1033749197
  48. Leslie Harris, M.D.Neonatal-Perinatal Medicine Physician1558390047
  49. Linda Harris, MED LPCProfessional Counselor1801948666
  50. Lindsey Harris, MDRetina Specialist (Ophthalmology) Physician1093729402

The largest Texas cities

  1. San Antonio37,749
  2. Dallas36,304
  3. Austin26,585
  4. Fort Worth15,511
  5. El Paso11,091

All of Texas →

How to read this directory

Houston, Texas appears in the CMS National Plan and Provider Enumeration System with 61,221 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 Houston - 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 Houston 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 Houston is weighted toward Student in an Organized Health Care Education/Training Program (3,913 clinicians, followed by Family Nurse Practitioner with 2,588 and Pharmacist with 2,337). 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 Texas's population, Houston reports roughly 200.7 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.

For Houston 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 Houston, TX?

There are 61,221 registered healthcare providers in Houston, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Houston?

The most common specialties in Houston are Student in an Organized Health Care Education/Training Program, Family Nurse Practitioner, Pharmacist, Behavior Technician, Professional Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 3,913.

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.