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 17 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. Torsten Jess, M.S.CCC-SLP.CSSpeech-Language Pathologist1235436148
  2. Laura Jester, PH.D.Clinical Psychologist1770280190
  3. Courtney Jewett, LCSWClinical Social Worker1740841808
  4. Benjamin Jimerson, RPHPharmacist1891079901
  5. Allison Johnson, MSW, LCSWClinical Social Worker1083028443
  6. Carl Johnson, MDOphthalmology Physician1851320485
  7. Christopher Johnson, MA,LPCCMental Health Counselor1124986898
  8. Derek Johnson, M.D.Adult Reconstructive Orthopaedic Surgery Physician1295946283
  9. Lauren JohnsonPharmacist1841574605
  10. Lorette Johnson, MDInternal Medicine Physician1437593340
  11. Phebe Johnson, RNRegistered Nurse1124619564
  12. Tiffany Johnson, RNRegistered Nurse1497150924
  13. Melissa Johnston-Burnham, LCSWClinical Social Worker1295779262
  14. Jessica Joiner, LCSW, CAC III,Clinical Social Worker1902337504
  15. Brynn Jollay, LCSWClinical Social Worker1992036479
  16. Alexander Jones, MDFamily Medicine Physician1891373213
  17. Christopher Jones, D.M.D.Pediatric Dentistry1538471818
  18. Dori Jones, MFTCCounselor1932938669
  19. Dylon JonesBehavior Technician1205635554
  20. Lorie Jones, MDObstetrics & Gynecology Physician1346238235
  21. Lynae Jones, LPCProfessional Counselor1306654967
  22. Terrence Jones, RNRegistered Nurse1902271968
  23. Leann Jons-Cox, DONeuromusculoskeletal Medicine & OMM Physician1194964056
  24. Jennifer JordanPharmacist1528642311
  25. Joanna Joseph, RBTBehavior Technician1043940075
  26. Aubrie JuneauBehavior Technician1225985385
  27. Rajendra Kadari, M.D.Internal Medicine Physician1598946675
  28. Kathryn Kaelin, D.M.DPediatric Dentistry1396852166
  29. Emily Kahn, LPC, LACProfessional Counselor1417496274
  30. Isaiah KaiserPharmacist1558095752
  31. Rachel KaiserBehavior Technician1629796172
  32. Kaitlyn Kalamula, PA-CPhysician Assistant1609476878
  33. Jacinta Kaminski, PTPhysical Therapist1871325746
  34. Kirsten KammMental Health Counselor1285471474
  35. Travis Kamm, DVMVeterinarian1699028878
  36. Rajeev Kandukuri, MDPsychiatry Physician1770704025
  37. Tamara KaneClinical Social Worker1043860729
  38. Balwinder Kang, M.D.Nephrology Physician1285914531
  39. Nathan Kanous, PHARMD, BCPSPharmacotherapy Pharmacist1942465208
  40. Daniel Kaplan, D.OOrthopaedic Surgery Physician1558636787
  41. Eliza Kassai, M.D.Surgery Physician1679993349
  42. Kevin KassnerReflexologist1760638779
  43. Roopindar Kattaura, DDSGeneral Practice Dentistry1366628877
  44. Breanna Katz, LCSWClinical Social Worker1447780911
  45. Jeffery Katzoff, D.P.T.Physical Therapist1154331551
  46. Joel Kaufman, MDSpecialist1407859390
  47. Kellen Kaye, LPCProfessional Counselor1861348534
  48. Christy Kazmeroff, PMHNP, FNP, ACNPPsychiatric/Mental Health Nurse Practitioner1932467016
  49. Michele Keffeler, M.D.Internal Medicine Physician1477810190
  50. Richard Keinz, BCBABehavior Analyst1003377672

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.