NPPES file of Aug 9, 2026

Doctors and health care providers in Parker, CO

1,871 individual NPPES records list a practice address in Parker, 20th of 193 Colorado cities. The largest group is physical therapist: 131, 7% of the city's records, against 4% across Colorado. Page 14 of 38.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Parker in Colorado

  • Rank in Colorado20th of 193 cities by records
  • Share of the state1.3% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19% of all records

Compared with Colorado as a whole, Parker has 2× the state's share of family nurse practitioner records and 0.39× its share of student in an organized health care education/training program records.

Providers in Parker, alphabetically

  1. Jeffrey Hall, ATCAthletic Trainer1386004257
  2. John-Joseph Hall, DOEmergency Medicine Physician1861621062
  3. Shelly Hambek, RNRegistered Nurse1811498140
  4. Jeffery Hamilton, DMDGeneral Practice Dentistry1639247695
  5. Jessica Hamilton, PAPhysician Assistant1700654613
  6. Kaylah Hamilton, PAStudent in an Organized Health Care Education/Training Program1730902073
  7. Ronald Hammers, M.D.Neurological Surgery Physician1730340324
  8. Lisa Hammond, NP-CPrimary Care Nurse Practitioner1124360771
  9. Sindy Hana, LPNLicensed Practical Nurse1861206161
  10. Thomas Hankenson, O.D.Optometrist1790775492
  11. Brenden Hanks, M.D.Anesthesiology Physician1235349101
  12. Nathan Hannemann, D.O.Diagnostic Radiology Physician1861734592
  13. Natalie Hannum, P.T.Physical Therapist1497022271
  14. Anne Hanson, D.O.Dermatology Physician1558676668
  15. Evgenia Hanson, M.D.Internal Medicine Physician1972876860
  16. Gregory Hanson, RPH.Pharmacist1538443247
  17. Tia Hardesty, APN-NP PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1811346539
  18. David Hardin, MDSurgery Physician1639174907
  19. Meghan Hargaden, LPCCMental Health Counselor1245965789
  20. Joseph Harkins, DPTPhysical Therapist1659178903
  21. Greg Harman, DDSGeneral Practice Dentistry1306931902
  22. Matthew Harper, DPTPhysical Therapist1346822210
  23. Rebecca Harper, CCC-SLP, BCBASpeech-Language Pathologist1841778453
  24. Jeffrey Harr, M.D., M.P.HSurgery Physician1487776993
  25. Catherine Harris, RNRegistered Nurse1811436868
  26. Heather HarrisLactation Consultant (Registered Nurse)1154712545
  27. Lindsay HarrisProfessional Counselor1194464396
  28. Sydni HarrisPhysical Therapist1780351015
  29. Michael Hartman, D.C.Chiropractor1184836108
  30. June Hartmann, OTOccupational Therapist1326229592
  31. Kelsey HartmannBehavior Technician1144053786
  32. Darci Harvey, LCSWClinical Social Worker1093871030
  33. Aliya Hasan, MDGastroenterology Physician1912053539
  34. Kristyn Haster, LMFTMarriage & Family Therapist1821313040
  35. Casey Hastings, RNFARegistered Nurse First Assistant1093363988
  36. Cami Hatch, PT, DPTPhysical Therapist1104339795
  37. Ryan Hatch, D.C.Chiropractor1528399821
  38. Andrea Hause, LPCProfessional Counselor1588973887
  39. Eric Hauser, BCBABehavior Analyst1295568715
  40. Gina Hauser, NPFamily Nurse Practitioner1376812958
  41. Emily Hawkins, BTBehavior Technician1083572556
  42. Lorena Hawley, PA-CPhysician Assistant1235896317
  43. Alexis Hay, LCSWClinical Social Worker1609622703
  44. Janae Haycock, CPNPPediatric Nurse Practitioner1801119383
  45. Zachary HaynesSurgical Physician Assistant1205411261
  46. Heidi Heath, D.C.Chiropractor1518211721
  47. Cindy Hebert, DDSProsthodontics1093878126
  48. Anne Heenan, MDInternal Medicine Physician1750801809
  49. Laura Heffern, FNPFamily Nurse Practitioner1023613221
  50. Joyce Heimerle, LPCProfessional Counselor1992382576

The largest Colorado cities

  1. Denver25,068
  2. Colorado Springs19,771
  3. Aurora17,400
  4. Fort Collins6,928
  5. Boulder5,635

All of Colorado →

How to read this directory

Parker, Colorado appears in the CMS National Plan and Provider Enumeration System with 1,871 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Parker - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Parker practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Parker is weighted toward Physical Therapist (131 clinicians, followed by Behavior Technician with 129 and Speech-Language Pathologist with 96). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Parker reports roughly 31.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Parker patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Parker, CO?

There are 1,871 registered healthcare providers in Parker, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Parker?

The most common specialties in Parker are Physical Therapist, Behavior Technician, Speech-Language Pathologist, Family Nurse Practitioner, Professional Counselor. Physical Therapist has the most providers with 131.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.