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 29 of 38.

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

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. Stacy Regan, DPTPhysical Therapist1912155698
  2. Alexxis ReidPhysician Assistant1598497950
  3. Devin Reilly, CNIMElectroneurodiagnostic Specialist/Technologist1487862199
  4. Lindsay Reilly, RNRegistered Nurse1790293017
  5. Kristina Reitz, MDInternal Medicine Physician1669483004
  6. Nicole Remington, DPTPhysical Therapist1700397841
  7. Vernice Rentas TeissonniereRegistered Dietitian1568395713
  8. Devin RentzGeneral Practice Dentistry1457639866
  9. Scott Resig, M.D.Orthopaedic Surgery Physician1467410704
  10. Bryce RetzloffGeneral Practice Dentistry1245969856
  11. Emily Revier, O.D.Optometrist1144429382
  12. Armando Reyes, ANPPsychiatric/Mental Health Nurse Practitioner1891925285
  13. Daniel ReyesChiropractor1508611674
  14. Andrea ReynoldsBehavior Technician1083398127
  15. Janice Reynolds, LIC. AC.Acupuncturist1407191398
  16. Mary Riccelli, NPPsychiatric/Mental Health Nurse Practitioner1407871643
  17. Cricket Rice, LCSWClinical Social Worker1992434237
  18. Jana Richardson, M.A.,L.P.C.Professional Counselor1811352461
  19. Jo Ellen RichardsonOccupational Therapist1164539078
  20. Brian Richter, DMDDentist1730497579
  21. Jessica Riechert, D.C.Chiropractor1467772574
  22. Catherine RiedelDental Hygienist1922867399
  23. Andrea Riesold, M.A.Counselor1700036027
  24. Alyssa Rietsch, M.ED, BCBABehavior Analyst1073301792
  25. Maira RifatBehavior Analyst1548193626
  26. Caitlin Riggins, LCSWClinical Social Worker1366085334
  27. Ann Ripley, M.S., P.T.Pediatric Physical Therapist1346489184
  28. Kelle Rissmiller, PA-CPhysician Assistant1639751506
  29. Amy RiveraSpeech-Language Pathologist1134676653
  30. Elisa Rivera, LMTMassage Therapist1730938119
  31. Elizabeth Rizer, D.CInternist Chiropractor1639612377
  32. Danielle RobbinsWomen's Health Nurse Practitioner1669302188
  33. Katie Robertson, LMT, CNAMassage Therapist1760179097
  34. Samantha Robinson, OTR/LOccupational Therapist1053383927
  35. Mary Ann Rodgers, CMIInterpreter1205652625
  36. Gregory RodolphHomemaker1164111654
  37. Amanda Rodriguez, RDRegistered Dietitian1558095570
  38. Anna RodriguezBehavior Technician1982469037
  39. Ramona Rodriguez, M.D.Internal Medicine Physician1598850968
  40. Amber Roemersberger, PAPhysician Assistant1184870198
  41. Christine Rogness, M.D.Surgery Physician1790892008
  42. Michelle Rohde, FNP-CFamily Nurse Practitioner1154957330
  43. Alicia RohrMarriage & Family Therapist1750255485
  44. Stephanie Rohr, LMFTMental Health Counselor1477279677
  45. Jesse Roles, DPTPhysical Therapist1750726923
  46. Rebecca Romanowicz, PTPhysical Therapist1508649054
  47. Sarah Romero, NPAdult Health Nurse Practitioner1598553596
  48. Gina Romo, LPCCMental Health Counselor1780568584
  49. David Roney, PSLPSpeech-Language Pathologist1770269474
  50. Christine Rosario, PHARMDPharmacist1578179925

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.