NPPES file of Aug 9, 2026

Anesthesiology Physician in Colorado

1,202 NPPES records list anesthesiology physician with a practice address in Colorado, 20 per 100,000 residents, the 12th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 13 of 25.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 225

  1. Denver225
  2. Aurora163
  3. Greenwood Village155
  4. Colorado Springs120
  5. Fort Collins66

Anesthesiology Physician records in Colorado

  1. Adam Koszowski, MD, PHDDenver, CO 802051164552923
  2. Markus Kowalsky, MDAurora, CO 800451750819199
  3. Donald Kring, D.O.Pagosa Springs, CO 811471285628016
  4. Karl Kroeker, M.D.Colorado Springs, CO 809091346233111
  5. Douglas Krohn, M.D.Fort Collins, CO 805241144218959
  6. Kaylyn Krummen, MDEnglewood, CO 801101184894297
  7. Paul Krummen, M.D.Greenwood Village, CO 801111114105673
  8. Lee KubickiGreenwood Village, CO 801111073190492
  9. Michelle KueiBoulder, CO 803031700311735
  10. Alfred Kumar, M.D.Denver, CO 802041295778199
  11. Sunil Kumar, MDDenver, CO 802041194733261
  12. Julienne Kurland, MDGreenwood Village, CO 801111770558330
  13. Eipe Kuruvila, MDWheat Ridge, CO 800331871578567
  14. Sami Lababidi, D.O.Lafayette, CO 800261205963212
  15. Jasper Labelle, M.D.Denver, CO 802371164749578
  16. Edward Labovitz, D.O.Greenwood Village, CO 801111205369865
  17. Christopher Lace, MDAurora, CO 800451043342124
  18. Kane Lai, M.D.Highlands Ranch, CO 801261841265402
  19. Aaron Lam, M.D.Greenwood Village, CO 801111124481460
  20. Dustin Lamb, MDDenver, CO 802181972180685
  21. Patricia Landow, M.D.Littleton, CO 801271487809950
  22. Mark Landt, D.O.Edwards, CO 816321477558856
  23. Geoffrey Lane, MDAurora, CO 800451275509374
  24. Eve Langston, MDEnglewood, CO 801101902871569
  25. Roman Langston, MDGreenwood Village, CO 801111356316913
  26. Gregory Larsen, MDPueblo, CO 810041366447922
  27. Anne Larson, M.D.Greenwood Village, CO 801111396034914
  28. Melissa Larson, MDDenver, CO 802031477530566
  29. Ryan Laterza, M.D.Denver, CO 802041003137845
  30. Bernd Lauber, M.D.Colorado Springs, CO 809091073588638
  31. Patrick Laughlin, M.D.Greenwood Village, CO 801111699111765
  32. Mark Laurnen, M DGolden, CO 804011679558365
  33. Daniel LawlerDenver, CO 802181033599451
  34. Wendy Lawler, M.D.Golden, CO 804011164469391
  35. Michelle Lawrence, M.D.Denver, CO 802051013114636
  36. Stephen Layne, MDBoulder, CO 803041265461651
  37. Kathleen Leavy, MDDenver, CO 802031962477372
  38. Amy Lee, MDAurora, CO 800451902291560
  39. David Lee, MDDenver, CO 802371548246275
  40. Edwin Lee, M.D.Denver, CO 802051932243631
  41. Kevin Lee, MDUsaf Academy, CO 808401083176614
  42. Jason Lefkof, D.O.Colorado Springs, CO 809091346602950
  43. Michael Lemley, M.D.Aurora, CO 800451285624551
  44. Tara Lenk, D.O.Pueblo, CO 810031053738997
  45. David Lennon, MDLakewood, CO 802281619962735
  46. Laura Lepczyk, D.O.Pueblo, CO 810031437502176
  47. Jeffrey Lewis, MDDenver, CO 802031710964804
  48. Xiang Li, MDAurora, CO 800451235617531
  49. Amy Lichon, D.O.Fort Collins, CO 805241386632198
  50. Philip Lightstone, MDGolden, CO 804011861641623

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 12 of 51 per resident

  1. Indiana21
  2. Vermont21
  3. Illinois21
  4. Colorado20
  5. Maryland20
  6. Maine20
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.7% of these records appear in a Medicare file, against 73.7% 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. Colorado74.7%
  2. United States73.7%

Anesthesiology Physician records in Colorado, measured

  • In a Medicare file898 of 1,202 · 74.7% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file824 · 68.6% here, 67.2% nationally
  • Not updated in five years or more731 · 60.8% here, 57.8% nationally
  • Median graduation year2006 · the 824 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,202 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Colorado: 20 per 100,000 residents against 18 nationally (50 states and D.C.). Denver has 225 of them (19%).

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. Missouri1,153
  2. Maryland1,253
  3. Wisconsin1,313
  4. Minnesota1,042

States with a similar rate per 100,000

  1. Illinois20.5
  2. Maine20.1
  3. Vermont20.9
  4. Montana20.0

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.