NPPES file of Aug 9, 2026

Dermatology Physician in Colorado

305 NPPES records list dermatology physician with a practice address in Colorado, 5.2 per 100,000 residents, the 15th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 4 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207N00000X · 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, 44

  1. Denver44
  2. Aurora33
  3. Colorado Springs31
  4. Boulder18
  5. Centennial15

Dermatology Physician records in Colorado

  1. Meg Lemon, M.D.Denver, CO 802051902845985
  2. Michael Leslie, M.D., PH.D.Colorado Springs, CO 809241467709972
  3. Peggy Liao, MDDenver, CO 802061699799379
  4. Michael Lichtman, MDLafayette, CO 800261043411473
  5. Joseph Lillis, M.D.Fort Collins, CO 805251225213432
  6. Tiffany Link, M.D., PH.DFort Collins, CO 805241851683106
  7. Seth Lofgreen, MDColorado Springs, CO 809101801259023
  8. Lauren Love, MDCentennial, CO 801121700379047
  9. Randall MaharryEstes Park, CO 805171730592320
  10. J Maloney, MDDenver, CO 802091841201829
  11. Jason MamminoCastle Rock, CO 801041548757073
  12. Cheryl Marcus, M.D.Colorado Springs, CO 809101740376649
  13. Allison MarquisCastle Rock, CO 801091124664248
  14. Darnell Martin-Wimmer, MDLakewood, CO 802151801971098
  15. Natasha Marvi, M.D.Castle Rock, CO 801091518316538
  16. Rebecca Matz, M.D.Colorado Springs, CO 809201316246515
  17. Jonathan Mayer, MDGreenwood Village, CO 801111265829196
  18. Leslie McAuliffe, PA CParker, CO 801341790700250
  19. Holly McCoppin, M.D.Loveland, CO 805371003011404
  20. Michaela McDonnell, MDLakewood, CO 802271245348036
  21. Judith McGuinn, M.D.Pueblo, CO 810031942324751
  22. Ellen Melrose, MDRifle, CO 816501225490238
  23. Ginger Mentz, MDColorado Springs, CO 809101306018213
  24. Christopher Messana, D.O.Parker, CO 801381720220890
  25. Katie Messana, D.O.Parker, CO 801381073812244
  26. Roya MirhossainiColorado Springs, CO 809201356979181
  27. Travis Morrell, MDGrand Junction, CO 815011003130725
  28. Allison Morrison, MDLongmont, CO 805011063613826
  29. Victoria Moss, M.D.Colorado Springs, CO 809211679718027
  30. Donald Neal, MDBoulder, CO 803031952960411
  31. Paige Neifert, M.D.Colorado Springs, CO 809201255322319
  32. Aislyn Nelson, M.D., PH.D.Parker, CO 801341154717288
  33. Emily NesbittDenver, CO 802301225667173
  34. Nicole Neuschler, MDGlendale, CO 802461104944891
  35. Sabrina Newman, M.D.Aurora, CO 800451871760470
  36. Kimberly Neyman, M.D.Wheat Ridge, CO 800331447428305
  37. Peter Nguyen, MDWestminster, CO 802601104576198
  38. Cameron Nichols, MDAurora, CO 800451699201855
  39. David Norris, MDAurora, CO 800451619997814
  40. Ryan O'Leary, M.D.Aurora, CO 800121447679766
  41. Lila Orr, FNP CEnglewood, CO 801121841223526
  42. Richard Ort, M.D.Lone Tree, CO 801241093776593
  43. Jeanne Osborn, M.D.Colorado Springs, CO 809201013994367
  44. Robert Packer, MDWheat Ridge, CO 800331366453516
  45. Gregory Papadeas, D.O.Aurora, CO 800121730181405
  46. Anthony Parris, M.D.Aurora, CO 800451063508505
  47. Arun Pathy, MDCentennial, CO 801221871620815
  48. Amy Paul, D.O.Grand Junction, CO 815011932181328
  49. Jenna Peart, M.D.Boulder, CO 803041912391285
  50. Hannah Pederson, MDNiwot, CO 805441033646252

Source: CMS NPPES, primary taxonomy 207N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 15 of 51 per resident

  1. California5.3
  2. Pennsylvania5.3
  3. Utah5.2
  4. Colorado5.2
  5. Illinois5.2
  6. Oregon4.9
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 207N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.9% of these records appear in a Medicare file, against 84.6% 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. Colorado85.9%
  2. United States84.6%

Dermatology Physician records in Colorado, measured

  • In a Medicare file262 of 305 · 85.9% here, 84.6% nationally
  • In the CMS Doctors and Clinicians file238 · 78.0% here, 72.6% nationally
  • Not updated in five years or more157 · 51.5% here, 54.0% nationally
  • Median graduation year2007 · the 238 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

305 NPPES records list dermatology physician (207N00000X) as their primary taxonomy with a practice address in Colorado: 5.2 per 100,000 residents against 4.7 nationally (50 states and D.C.). Denver has 44 of them (14%).

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. Wisconsin325
  2. Minnesota327
  3. Missouri278
  4. Maryland341

States with a similar rate per 100,000

  1. Illinois5.2
  2. Utah5.2
  3. Pennsylvania5.3
  4. California5.3

The largest states

  1. California2,083
  2. Florida1,213
  3. New York1,211
  4. Texas1,172
  5. Pennsylvania681

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.