NPPES file of Aug 9, 2026

Internal Medicine Physician in Colorado

2,046 NPPES records list internal medicine physician with a practice address in Colorado, 35 per 100,000 residents, the 35th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 11 of 41.

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).

Denver has the most, 493

  1. Denver493
  2. Aurora244
  3. Colorado Springs169
  4. Pueblo91
  5. Boulder74

Internal Medicine Physician records in Colorado

  1. Leslie Eber, MDGolden, CO 804031114014768
  2. Frederick Eck, MDVail, CO 816571013987031
  3. Stanley Edwards, MDGreeley, CO 806341316907876
  4. Morgan Edwards-Fligner, MDDenver, CO 802301003518325
  5. Brenda Eiser, MDLone Tree, CO 801241215164181
  6. Ayman Elbatanony, DO, MBCHB, MBALone Tree, CO 801241285260240
  7. Meighan Elder, MDBoulder, CO 803031649307661
  8. Timothy Eldridge, M.D.Aurora, CO 800121447455852
  9. Peter Eller, M.D.Golden, CO 804031750343299
  10. Mark Elles, M.D.Denver, CO 802191013928092
  11. Andrew Ellias, D.O.Colorado Springs, CO 809061740386861
  12. Eric Elliott, D.O.Colorado Springs, CO 809071750642914
  13. John Ellis, MDSalida, CO 812011811974629
  14. David ElwellDenver, CO 802041649614991
  15. Stanton Elzi, MDWheat Ridge, CO 800331417035502
  16. William Elzi, MDCanon City, CO 812121164500245
  17. Sarvin Emami, MDLoveland, CO 805381154304376
  18. Barbara Emerson, M.D.Greeley, CO 806311164573291
  19. William Emerson, M.D.Steamboat Springs, CO 804871306145149
  20. Andrew Emmerman, MDPueblo West, CO 810071265690697
  21. Eden English, MDAurora, CO 800451811969058
  22. Sherri EppersonDenver, CO 802051306962931
  23. Kristine EprightBoulder, CO 803031508996364
  24. Laura Erben, MDBoulder, CO 803041265637607
  25. Benjamin Erickson, M.D.Colorado Springs, CO 809101225228158
  26. Frank Ernst, MDParker, CO 801341134340482
  27. Jaye Espinas, MDAurora, CO 800451912641143
  28. Amy Espinosa, D.O.Denver, CO 802021962543769
  29. Diane EspyDenver, CO 802051932236940
  30. Elizabeth EsselmanAurora, CO 800451891373718
  31. Raymond Estacio, MDDenver, CO 802041275556318
  32. Jason Estes, D.ODenver, CO 802061164962262
  33. Viridiana EstradaGlenwood Springs, CO 816011932660537
  34. Nathan Evans, M.D.Colorado Springs, CO 809091992855365
  35. Kelly Evans-Hullinger, MDDenver, CO 802181871869057
  36. John Even, MDLongmont, CO 805041578513693
  37. Christopher EvilsizerColorado Springs, CO 809091043215775
  38. Mary EwingAurora, CO 800141679600647
  39. Sally Fabec, MDTrinidad, CO 810821427093111
  40. Michael FacklerPueblo, CO 810031770943508
  41. Amanda FahrenbruckLone Tree, CO 801241588304323
  42. Patricia Fahy, M.D.Denver, CO 802471912041633
  43. Tyra Fainstad, M.D.Denver, CO 802301972802429
  44. Benedict Famori, M.D.Alamosa, CO 811011831386036
  45. Frances Fan, M.D.Denver, CO 802471124162821
  46. Bradley Fanestil, M.D.Boulder, CO 803011023156254
  47. Sameera Fareed-Farrukh, M.D.Colorado Springs, CO 809101083600183
  48. Devlin Farr, DOUsaf Academy, CO 808401922686708
  49. Geoffroy Fauchet, M.D.Glenwood Springs, CO 816011679967269
  50. Scott Faulkner, M.D.Castle Rock, CO 801091942262209

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

Colorado ranks 35 of 51 per resident

  1. Georgia35
  2. Wisconsin35
  3. South Carolina35
  4. Colorado35
  5. Kansas34
  6. Kentucky34
  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.

70.8% 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. Colorado70.8%
  2. United States78.7%

Internal Medicine Physician records in Colorado, measured

  • In a Medicare file1,448 of 2,046 · 70.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,091 · 53.3% here, 61.4% nationally
  • Not updated in five years or more1,240 · 60.6% here, 55.4% nationally
  • Median graduation year2006 · the 1,090 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

2,046 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Colorado: 35 per 100,000 residents against 44 nationally (50 states and D.C.). Denver has 493 of them (24%).

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. Wisconsin2,078
  2. Indiana2,109
  3. Oregon2,116
  4. South Carolina1,881

States with a similar rate per 100,000

  1. Kansas34.3
  2. Georgia35.5
  3. Puerto Rico35.7
  4. Kentucky33.7

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.