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 2 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. Patricia ArmisteadSpeech-Language Pathologist1699125575
  2. Debora Arrera, RXS, PMHCNS-BCPsychiatric/Mental Health Clinical Nurse Specialist1407836679
  3. Tracie AshbyDental Assistant1265708879
  4. Nicole Asquino, PT, DPTPhysical Therapist1144007725
  5. Ashley Asuncion, LCSWClinical Social Worker1144822859
  6. Christina Athens, ODOptometrist1215674494
  7. Marc Avner, M.D.Pediatrics Physician1851481527
  8. Yekaba Ayelegne, FNPFamily Nurse Practitioner1396251518
  9. Mireille AzzamInterpreter1194541375
  10. Blake Babcock, M.D.Surgical Oncology Physician1578873758
  11. Josephine BacaDental Hygienist1548488174
  12. Ian Bach, MDFamily Medicine Physician1003895293
  13. Jennifer Bach, RNEmergency Registered Nurse1366638363
  14. Annette Bachrach, M.A., CCC-SLPSpeech-Language Pathologist1588100275
  15. John Baer, PHARMDPharmacist1417102526
  16. Jacob Bailey, LPC, CASProfessional Counselor1235624495
  17. Cassidy Baker, M.S., CCC-SLPSpeech-Language Pathologist1336691302
  18. Heather Baker, CCC-SLPSpeech-Language Pathologist1053480426
  19. Jeremy BakerMental Health Counselor1548814296
  20. Linda Baker, AUDAudiologist1386609287
  21. Sharon Baker, M.A., L.P.C.Mental Health Counselor1417078015
  22. Beverly Baker-Newsholme, N.P.Nurse Practitioner1649330218
  23. David Baldwin, DOHospitalist Physician1023645959
  24. Marian Balke, RNRegistered Nurse1598129421
  25. Colleen Ballain, PA-CMedical Physician Assistant1114112984
  26. Amishka Bantho, DDSGeneral Practice Dentistry1487424420
  27. Alan Barber, O.D.Optometrist1841318839
  28. Kristina Barber, MDPhysical Medicine & Rehabilitation Physician1215499223
  29. Ashley Barefoot, DDSDentist1417262965
  30. Tiffany Barker, CCC-SLPSpeech-Language Pathologist1891244612
  31. Sharon Barnes, LCSWClinical Social Worker1104968353
  32. Stephen Barnes, M.D.Surgery Physician1447267018
  33. Sheila Barnes Lee, MA, LPCC, LMHC, LSAAProfessional Counselor1801283551
  34. Alexandra BarreraSpeech-Language Pathologist1700770823
  35. Nicole Barrett, LMHC, LPCProfessional Counselor1548706310
  36. Kendra Alexandria Bartholomew, L.AC.Acupuncturist1942827555
  37. Danielle BartosMental Health Counselor1013864958
  38. Emily Basquez, RBT-17-40920Behavior Technician1134610876
  39. Vineela Battini, M.D.Internal Medicine Physician1710116348
  40. Debra Baty, LPCProfessional Counselor1548410707
  41. Rachel Bauder, MSW, LSWSocial Worker1477074748
  42. Denise Baugh, PTPhysical Therapist1366449134
  43. Jessica Bautista, DO, MSFamily Medicine Physician1629655006
  44. Sonia Baxley, LPNLicensed Practical Nurse1427352152
  45. Stephen Bayens, R.PH.Pharmacist1053650614
  46. Katherine Beale, LICSWClinical Social Worker1003628546
  47. Brandon Bealer, DOEmergency Medicine Physician1366025066
  48. Joel Beary, PTPhysical Therapist1871671107
  49. Laura Becker, RDRegistered Dietitian1205510252
  50. Courtney BeelerMarriage & Family Therapist1275399198

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.