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 32 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. Ana SisnerosStudent in an Organized Health Care Education/Training Program1053104042
  2. Paul Skramstad, P.T.Specialist1689624165
  3. Jessica Slabach, B.S.Mental Health Counselor1275872244
  4. Holly Sletten, D.M.D.General Practice Dentistry1588830517
  5. Philip Slomiany, RPHPharmacist1801239942
  6. Julia Smart, MS, LMFTMarriage & Family Therapist1336773902
  7. Alaine Smeltzer, CF-SLPSpeech-Language Pathologist1811390727
  8. Debara SmithPhysical Therapy Assistant1639867328
  9. Elizabeth Smith, RBTBehavior Technician1679130686
  10. Jesse Smith, M.D.Retina Specialist (Ophthalmology) Physician1407142151
  11. Jessica SmithSocial Worker1053932707
  12. Katie SmithBehavior Technician1245014901
  13. Kristin SmithRegistered Nurse1427596048
  14. Mindi Smith, RNPsychiatric/Mental Health Registered Nurse1184208167
  15. Morgan SmithBehavior Technician1710749528
  16. Ryan Smith, MDColon & Rectal Surgery Physician1215432752
  17. Sarah Smith, PA-CMedical Physician Assistant1861635666
  18. Jeffrey Snyder, DPTPhysical Therapist1215570726
  19. Ashley Soler-Acevedo, MDInternal Medicine Physician1396307633
  20. Alise Sonderman, DPTPhysical Therapist1144822040
  21. Amy Soneson, PA-CSurgical Physician Assistant1629515119
  22. Damian Sorce, MDUrology Physician1952457632
  23. Marce Sorensen, RNRegistered Nurse1063663367
  24. Lori Sorrel, COUNSELING INTERNMental Health Counselor1992298061
  25. Rachel SouedBehavior Technician1790598134
  26. Rachel SpainOccupational Therapist1578121067
  27. Ruben Spencer, CSFASurgical Assistant1194948901
  28. Tiffany Spencer, LPCMental Health Counselor1649133554
  29. Timothy SpencerMental Health Counselor1467121392
  30. Louis Spinozzi, O.D.Optometrist1528054665
  31. Megan SpittlerProfessional Counselor1861191546
  32. Haley Spratt, RNRegistered Nurse1295412138
  33. Janice Spratte, PHYSICAL THERAPISTPhysical Therapist1902980022
  34. Sarah Spurlock, LMFTMarriage & Family Therapist1942478623
  35. Amber St.germainBehavior Technician1417832742
  36. Aldona Staar-Kumosa, MDInternal Medicine Physician1447342043
  37. Tracy Stam, RDNPediatric Nutrition Registered Dietitian1477924678
  38. Marta Stamwitz, LCSWClinical Social Worker1134434582
  39. Rosario Stanczak, RNRegistered Nurse1215526983
  40. Brian Stanga, MDPediatrics Physician1316020761
  41. Borislav StankovPharmacist1679178917
  42. Scott Stanley, M.D.Orthopaedic Surgery of the Spine Physician1831191931
  43. Alexandra Stark, ATCAthletic Trainer1679266506
  44. Stephanie StarnsBehavior Technician1528725025
  45. Arlen Stauffer, M.D.Family Medicine Physician1790713139
  46. Katherine Steffen, AUDAudiologist-Hearing Aid Fitter1841818465
  47. Rachel Steffl, M.A., LPC, LACProfessional Counselor1225372139
  48. Lindsey SteigerwaldPsychiatric/Mental Health Nurse Practitioner1740048768
  49. Amanda Steinhauser, RNRegistered Nurse1255254405
  50. Keri Stenger-Choy, RNRegistered Nurse1952979262

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.