NPPES file of Aug 9, 2026

Emergency Medicine Physician in Colorado

1,434 NPPES records list emergency medicine physician with a practice address in Colorado, 24 per 100,000 residents, the 18th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 14 of 29.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 287

  1. Denver287
  2. Aurora246
  3. Colorado Springs145
  4. Fort Collins67
  5. Lakewood56

Emergency Medicine Physician records in Colorado

  1. Samuel KillianEnglewood, CO 801131447238365
  2. Robert KilpatrickLone Tree, CO 801241194718064
  3. Daniel Kim, M.D.Denver, CO 802041780997270
  4. Tony Kim, MDColorado Springs, CO 809091609866573
  5. Rebecca Kimble, M.D.Denver, CO 802241710114848
  6. William KimbleColorado Springs, CO 809091962480756
  7. Renee King, MDAurora, CO 800451902813173
  8. Elizabeth Kinney, MDLa Jara, CO 811401881678621
  9. Susan Kirelik, M.D.Greenwood Village, CO 801111215913710
  10. Richard KirkpatrickColorado Springs, CO 809091235426552
  11. Benji Kitagawa, DOGreeley, CO 806311770685265
  12. Rachelle KlammerAurora, CO 800121114175650
  13. Richard Klasco, MDAurora, CO 800451750350898
  14. Judith KleemanLittleton, CO 801221912041625
  15. Yana Klein, DOAurora, CO 800451699304485
  16. Ryan Klemt, MDLakewood, CO 802261114193513
  17. Patricia Klingenbjerg, M.D.Littleton, CO 801221164816641
  18. Michael Kloep, M.D.Pagosa Springs, CO 811471649220245
  19. Andrew KlutmanThornton, CO 802291730467994
  20. Kolin Knapp, M.D.Lakewood, CO 802281003100710
  21. Andrew Knaut, MDLittleton, CO 801221811962483
  22. Allison Kneeland, MDDenver, CO 802201558780635
  23. Sean Kness, MDColorado Springs, CO 809091609821230
  24. Elizabeth Knies, M.D.Colorado Springs, CO 809131336431899
  25. Justin Knight, MDRifle, CO 816501316108574
  26. Kaia Knutson, MDFruita, CO 815211669731527
  27. Diana Koelliker, M.D.Telluride, CO 814351871567883
  28. Paige KoetterFrisco, CO 804431235873654
  29. Rebecca KornasLakewood, CO 802261811255490
  30. Kelly Koson, DOAurora, CO 800451629168687
  31. Simon KotlyarDurango, CO 813011629273941
  32. Mark KozlowskiEnglewood, CO 801131285610683
  33. Lindsay Krall, MDRifle, CO 816501104965144
  34. Ryan Krempels, MDColorado Springs, CO 809091629530662
  35. Joshua Krieger, MDFort Carson, CO 809131932569266
  36. Shay Krier, M.D.Pueblo, CO 810031417124835
  37. David KrugerBoulder, CO 803041639142417
  38. Richard Kubista, MDLittleton, CO 801221073561296
  39. Keasha KuhnenFort Collins, CO 805241003126541
  40. Brian Kulick, MDAurora, CO 800451639631880
  41. Akshay Kumar, MDDenver, CO 802041528645033
  42. Shirley Kung, M.D.Lakewood, CO 802281942286349
  43. Kenneth Kuper III, MDColorado Springs, CO 809091194070334
  44. Cameron Labban, DOFort Carson, CO 809131922741768
  45. Elizabeth Lacy, DOPueblo, CO 810031134170772
  46. Eric Lakey, MDWheat Ridge, CO 800331568099174
  47. Robert Lam, MDColorado Springs, CO 809091326005380
  48. Grace LambertDenver, CO 802041942762653
  49. Henry LandsgaardFort Collins, CO 805241902889967
  50. Samantha Lane, MDGreenwood Village, CO 801111851852263

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 18 of 51 per resident

  1. Alaska25
  2. Wisconsin25
  3. New Mexico24
  4. Colorado24
  5. Delaware24
  6. Minnesota23
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.0% of these records appear in a Medicare file, against 81.5% 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. Colorado77.0%
  2. United States81.5%

Emergency Medicine Physician records in Colorado, measured

  • In a Medicare file1,104 of 1,434 · 77.0% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file811 · 56.6% here, 58.7% nationally
  • Not updated in five years or more842 · 58.7% here, 54.8% nationally
  • Median graduation year2011 · the 810 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,434 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Colorado: 24 per 100,000 residents against 21 nationally (50 states and D.C.). Denver has 287 of them (20%).

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. Washington1,459
  2. Missouri1,405
  3. Wisconsin1,464
  4. Arizona1,494

States with a similar rate per 100,000

  1. New Mexico24.5
  2. Alaska25.0
  3. New Hampshire25.0
  4. Delaware23.5

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.