NPPES file of Aug 9, 2026

Specialist in Colorado

1,105 NPPES records list specialist with a practice address in Colorado, 19 per 100,000 residents, the 8th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 12 of 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · 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, 228

  1. Denver228
  2. Aurora96
  3. Colorado Springs87
  4. Fort Collins86
  5. Boulder44

Specialist records in Colorado

  1. Sarah LealGreeley, CO 806311760892970
  2. Ben Lee, MDEnglewood, CO 801131447370580
  3. Jeffrey Lee, MDGreeley, CO 806311548221344
  4. Jonathan Lee, M.D.Denver, CO 802221174861728
  5. Alicia Lefkowitz, MSEDBoulder, CO 803011316650591
  6. Heather Lehman, NCTMBBoulder, CO 803041831358746
  7. Mark Leifeste, M.D.Boulder, CO 803031033156427
  8. Alison Leitner, MDALakewood, CO 802261063621647
  9. Kent Lemburg, M.T.Englewood, CO 801131629204821
  10. Scott Leonard, M.A., L.P.C.Colorado Springs, CO 809071730105685
  11. Katharine Leppard, M.D.Colorado Springs, CO 809071811940067
  12. Ashlee LeslieLakewood, CO 802261467898866
  13. Laura LesnowskiLakewood, CO 802261134524283
  14. Lisa LesserLafayette, CO 800261730384983
  15. Robert Letendre, PTEnglewood, CO 801131275617524
  16. Caryn LevinAurora, CO 800111164154787
  17. Robin LevineHighlands Ranch, CO 801301265724462
  18. Eric Levinson, PTABoulder, CO 803091538387568
  19. Sarah Lewandowski, AU.D.Englewood, CO 801101841578655
  20. John Lewis, OTRBoulder, CO 803041922217181
  21. Krista Lewis, RMTFort Collins, CO 805251487917035
  22. Cindy Lichtenhahn, MTR, CLT, LET-IIGrand Junction, CO 815011295177574
  23. John Lieberman, M.D.Pueblo, CO 810041427086107
  24. Kellie LimpedeDenver, CO 802101760926737
  25. Deborah Lince, MDSalida, CO 812011720034465
  26. Courtney LindsayBroomfield, CO 800201124554407
  27. Sandra Linn, R.N., M.S., C.G.C.Denver, CO 802051902018302
  28. Joanne Linohorst, RMTFort Collins, CO 805251437446184
  29. Lester Lockspeiser, MDDenver, CO 802181134289168
  30. Edwin Loeffel, MDSalida, CO 812011225067085
  31. Lyndsay LoftonLafayette, CO 800261336358928
  32. Lisa Lollar, PSY.D.Denver, CO 802031194848051
  33. Donna Lonergan, CTRSDenver, CO 802201346295243
  34. Julie LopezAurora, CO 800141770894271
  35. Victor LopezDurango, CO 813011346370566
  36. Joseph LorenziniDenver, CO 802381629442066
  37. Alfred Lotman, MDDenver, CO 802211447257233
  38. Lazarius LottDenver, CO 802381497120364
  39. Patsy LoveDenver, CO 802381457748493
  40. Jonathan LowAurora, CO 800121093268682
  41. Lisa Lucci, OTRAlamosa, CO 811021578754669
  42. Jessica Lucero, LMTAurora, CO 800151679027825
  43. Angel-Kaye LunaAurora, CO 800111780343061
  44. Gheisa LunaLakewood, CO 802321679965032
  45. Edward Lundblad, M.D.Aurora, CO 800171952411191
  46. Erica Lundgren, CLDMorrison, CO 804651871886127
  47. Nancy Lundy, ANPColorado Springs, CO 809091295955045
  48. Wanda LutzTrinidad, CO 810821205022605
  49. Melissa LuzungDenver, CO 802461982897310
  50. Danella Lynn, LMTColorado Springs, CO 809231174073431

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 8 of 51 per resident

  1. Oregon26
  2. Hawaii24
  3. District of Columbia22
  4. Colorado19
  5. New Mexico19
  6. Rhode Island18
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.2% of these records appear in a Medicare file, against 17.0% 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. Colorado12.2%
  2. United States17.0%

Specialist records in Colorado, measured

  • In a Medicare file135 of 1,105 · 12.2% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file86 · 7.8% here, 11.1% nationally
  • Not updated in five years or more978 · 88.5% here, 77.3% nationally
  • Median graduation year1993 · the 86 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,105 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in Colorado: 19 per 100,000 residents against 18 nationally (50 states and D.C.). Denver has 228 of them (21%).

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. Massachusetts1,096
  2. Oregon1,085
  3. Illinois1,154
  4. New Hampshire1,010

States with a similar rate per 100,000

  1. New Mexico18.8
  2. Rhode Island18.1
  3. Puerto Rico17.9
  4. Maine17.8

The largest states

  1. New York22,636
  2. California5,749
  3. Florida2,685
  4. Washington2,609
  5. Pennsylvania2,031

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.