NPPES file of Aug 9, 2026

Doctors and health care providers in Dallas, TX

36,304 individual NPPES records list a practice address in Dallas, 3rd of 694 Texas cities. The largest group is students in training: 4,026, 11% of the city's records, against 4% across Texas. Page 396 of 727.

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

The 8 largest groups in Dallas

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

Dallas in Texas

  • Rank in Texas3rd of 694 cities by records
  • Share of the state8.4% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.8% of all records
  • Students in training rank1st of the 10 Texas cities with the most

Compared with Texas as a whole, Dallas has 3.6× the state's share of anesthesiology physician records and 0.25× its share of behavior technician records.

Providers in Dallas, alphabetically

  1. Denise Marciano, MDNephrology Physician1619152667
  2. Jonathan MarciasSpeech-Language Pathologist1306671284
  3. Mason Marcus, MDClinical Cardiac Electrophysiology Physician1003300617
  4. Rebecca Marcus, M.D.Dermatology Physician1821257189
  5. Weston Marcus, PAPhysician Assistant1437926946
  6. Brian Marek, D.C.Chiropractor1003101593
  7. Janine Marek, LPCMental Health Counselor1588850986
  8. Shaun Marek, D.C.Rehabilitation Chiropractor1316383037
  9. Sonya MarekPharmacy Technician1760075741
  10. Lucia MargaretBehavior Analyst1316379381
  11. Suresh Margassery, MDNephrology Physician1962431890
  12. Matthew MargolStudent in an Organized Health Care Education/Training Program1992473011
  13. Mark MargolinPeriodontics1376764092
  14. Robin Margolin, LPC, CRCProfessional Counselor1770946444
  15. Mark Margolis, M.D.Anesthesiology Physician1114967882
  16. Courtney Margritier, DNP/NPNurse Practitioner1508694928
  17. Vitaly Margulis, MDUrology Physician1134152937
  18. Kristin Marhee, NPGerontology Nurse Practitioner1346723822
  19. Dhilip Andrew Maria Anthony RayerStudent in an Organized Health Care Education/Training Program1750012571
  20. Carla Maries Mariano, AGACNPAcute Care Nurse Practitioner1003644279
  21. Eric Mariano, PH.D.Clinical Psychologist1538267455
  22. Rosemarie MarianoStudent in an Organized Health Care Education/Training Program1164827879
  23. Lorena MarichalPhysical Therapist1306077268
  24. Victoria MarienfeldPharmacist1093191975
  25. Holly Marin, LPTPhysical Therapist1891942140
  26. Juana MarinPhysician Assistant1295503845
  27. Eduardo Marin LunaInterpreter1760336739
  28. Jose Marin Sanchez, MDNeurological Surgery Physician1700347432
  29. Patrick MarinasNurse Practitioner1477845519
  30. Rubria Marines-Price, PHD, DNP, ACNP-BCNurse Practitioner1821393760
  31. Amy Marino, M.D.Anesthesiology Physician1467711945
  32. Elise Marino, PHDClinical Psychologist1861025280
  33. Hannah Marino, LCSW-SClinical Social Worker1023848660
  34. Nicholas Marino, MD, MBAStudent in an Organized Health Care Education/Training Program1922851492
  35. Alejandro Marinos Velarde, M.D.Hematology & Oncology Physician1750722260
  36. Lipi Marion, MDEndocrinology, Diabetes & Metabolism Physician1407319981
  37. Snehaa Maripudi, MDOphthalmology Physician1346877149
  38. Michael Maris, M.D.Dermatology Physician1225104672
  39. Rachel Mariscal, FNP-CFamily Nurse Practitioner1063060564
  40. Hayden Mark, DCChiropractor1770382160
  41. Nathan MarkelInternal Medicine Physician1932633583
  42. Chase Markette, CRNACertified Registered Nurse Anesthetist1669004479
  43. Jack MarkillieStudent in an Organized Health Care Education/Training Program1417885609
  44. Jennifer Markle, LCSWClinical Social Worker1124763511
  45. Rae Lynn Markle, M.D.Psychiatry Physician1053543124
  46. Bruce Markman, M.D.Sports Medicine (Orthopaedic Surgery) Physician1962480921
  47. Susan MarkoseAdult Health Nurse Practitioner1922594902
  48. Jenell Markowski, PA-CPhysician Assistant1558467779
  49. Arnold Marks, LCSWClinical Social Worker1598869901
  50. Kellie MarksDiagnostic Radiology Physician1518341916

The largest Texas cities

  1. Houston61,221
  2. San Antonio37,749
  3. Austin26,585
  4. Fort Worth15,511
  5. El Paso11,091

All of Texas →

How to read this directory

Dallas, Texas appears in the CMS National Plan and Provider Enumeration System with 36,304 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 Dallas - 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 Dallas 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 Dallas is weighted toward Student in an Organized Health Care Education/Training Program (4,026 clinicians, followed by Certified Registered Nurse Anesthetist with 1,405 and Anesthesiology Physician with 1,392). 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, Dallas reports roughly 119 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 Dallas 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 Dallas, TX?

There are 36,304 registered healthcare providers in Dallas, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Dallas?

The most common specialties in Dallas are Student in an Organized Health Care Education/Training Program, Certified Registered Nurse Anesthetist, Anesthesiology Physician, Professional Counselor, Family Nurse Practitioner. Student in an Organized Health Care Education/Training Program has the most providers with 4,026.

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.