NPPES file of Aug 9, 2026

Internal Medicine Physician in Texas

9,175 NPPES records list internal medicine physician with a practice address in Texas, 30 per 100,000 residents, the 42nd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 157 of 184.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Houston has the most, 1,488

  1. Houston1,488
  2. Dallas956
  3. San Antonio657
  4. Austin606
  5. Fort Worth388

Internal Medicine Physician records in Texas

  1. Shilpa Singh, M.D.Webster, TX 775981780876219
  2. Sonia Singh, M.D.Houston, TX 770071255774097
  3. Supreet Singh, DOSan Antonio, TX 782051205578150
  4. Rohit Singhal, MDEl Paso, TX 799051053933127
  5. Perin Singpurwala, MDTemple, TX 765041962517417
  6. Philip Sinnett, D.O.Temple, TX 765081790213718
  7. Sunitha Siram, M.D.Bedford, TX 760221841252418
  8. Ravi Siripurapu, MDFort Worth, TX 761041467570895
  9. Jeremiah Sisay, PHARMD, MDMesquite, TX 751501194098111
  10. Therese SisonHouston, TX 770081841618295
  11. Neha Sowjanya Sivaguru, M.D.El Paso, TX 799111750071098
  12. Sreeja Sivaguru, MDEl Paso, TX 799051851149991
  13. Christopher Skalomenos, MDSan Antonio, TX 782581114416591
  14. Richard Skandis, MDSan Antonio, TX 782291730276577
  15. Cori Skarda, MDLongview, TX 756011053373639
  16. Neal Sklaver, MDDallas, TX 752311073516761
  17. Karen Sky, M.D.Lackland A F B, TX 782361104857952
  18. Sara Slabisak, MDLongview, TX 756011376923987
  19. John Sladic, MDSan Antonio, TX 782291073132452
  20. Evgenia Slavcheva, M.D.Austin, TX 787581477508448
  21. James Slayton, DOBeaumont, TX 777071649232976
  22. Joseph Sleiman, M.D.Houston, TX 770171528082500
  23. Randall Slimak, MDSan Angelo, TX 769031447359567
  24. David Sloan, MDTyler, TX 757011134132749
  25. Thomas Sloan, MDThe Woodlands, TX 773801508960105
  26. Rodney Slone, M.D.Longview, TX 756011194890681
  27. Kathleen Smalky, MD, MPHHouston, TX 770301992885339
  28. Danny Smart, MDCollege Station, TX 778451174530513
  29. Hannah SmatiHouston, TX 770301811637978
  30. Vanessa Smeberg, MDSan Antonio, TX 782161497853865
  31. Adam Smith, D.O.Austin, TX 787511073792438
  32. Alex Smith, MDLongview, TX 756051801892187
  33. Angela Smith, M.D.Tyler, TX 757021740287838
  34. Brian Smith, D.O.Baytown, TX 775211407067903
  35. Corey Smith, M.D.Richardson, TX 750821588824973
  36. Daniel Smith, DOFort Worth, TX 761041871296335
  37. Daniel Smith, M.D.Temple, TX 765081235191545
  38. Eleanor SmithHouston, TX 770301477248904
  39. Elmer Smith, MDBedford, TX 760211699793992
  40. Ferril Smith, MDAustin, TX 787391740382084
  41. Gennipher Smith, DOWeatherford, TX 760861043912728
  42. Glen Smith, MDTemple, TX 765041235147349
  43. Grayson Smith, MDSan Marcos, TX 786661740224567
  44. Holly Smith, M.D.Houston, TX 770301720006935
  45. J Smith, MDTexarkana, TX 755031952302168
  46. Jack Smith, MDCarthage, TX 756331871538041
  47. Jeanene Smith, M.D.Shenandoah, TX 773841659628857
  48. Jeremy Smith, DOSan Antonio, TX 782141740783836
  49. Jillian Smith, MDHouston, TX 770301578192845
  50. Kelly Smith, P.A.Houston, TX 770841821072380

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 42 of 51 per resident

  1. Mississippi33
  2. North Dakota31
  3. Indiana31
  4. Texas30
  5. Montana29
  6. Oklahoma28
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

82.0% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Texas82.0%
  2. United States78.7%

Internal Medicine Physician records in Texas, measured

  • In a Medicare file7,523 of 9,175 · 82.0% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file6,090 · 66.4% here, 61.4% nationally
  • Not updated in five years or more4,540 · 49.5% here, 55.4% nationally
  • Median graduation year2004 · the 6,088 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,175 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Texas: 30 per 100,000 residents against 44 nationally (50 states and D.C.). Houston has 1,488 of them (16%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Florida10,151
  2. Pennsylvania7,300
  3. Illinois7,238
  4. Massachusetts6,825

States with a similar rate per 100,000

  1. Indiana30.7
  2. North Dakota31.3
  3. Montana28.6
  4. Oklahoma27.5

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Pennsylvania7,300
  5. Illinois7,238

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.