NPPES file of Aug 9, 2026

Doctors and health care providers in Grand Junction, CO

3,482 individual NPPES records list a practice address in Grand Junction, 10th of 193 Colorado cities. The largest group is students in training: 309, 9% of the city's records, against 3% across Colorado. Page 47 of 70.

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

The 8 largest groups in Grand Junction

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Grand Junction in Colorado

  • Rank in Colorado10th of 193 cities by records
  • Share of the state2.3% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.8% of all records
  • Students in training rank3rd of the 10 Colorado cities with the most

Compared with Colorado as a whole, Grand Junction has 4× the state's share of peer specialist records and 0.67× its share of behavior analyst records.

Providers in Grand Junction, alphabetically

  1. Sarah Nickell, BSAthletic Trainer1558016477
  2. Brittany Nickerson, BEHAVIOR ANALYSTBehavior Analyst1568931194
  3. Donald Nicolay, MDSurgery Physician1306077748
  4. Nicole Nielsen, RDHDental Hygienist1770818585
  5. Rachel Nielsen, RNHome Health Registered Nurse1316684772
  6. Tuker Nielsen, DCChiropractor1780547091
  7. Larry Nielson, RPHPharmacist1588007892
  8. Cody NightingaleStudent in an Organized Health Care Education/Training Program1285219618
  9. Mark Nishiya, MDUrology Physician1760411995
  10. Holly Nisley, MSWSocial Worker1902380975
  11. Darren Nisly, DOSurgery Physician1811375223
  12. Melody Nisly, RDNRegistered Dietitian1982450763
  13. Jenny NobleSocial Worker1144103284
  14. David Nock, D.D.S.Oral and Maxillofacial Surgery (Dentist)1063639805
  15. David Noffsinger, D.D.S.Pediatric Dentistry1083614788
  16. Sue Noffsinger, RPHPharmacist1891120515
  17. Nathan Noga, ODOptometrist1639181480
  18. Robert NolanPeer Specialist1316320526
  19. Jasmine Norcross, MTMassage Therapist1558295907
  20. Shauna Nordine, PHARM.D.Pharmacist1124264767
  21. Rebekah NordstromStudent in an Organized Health Care Education/Training Program1952992281
  22. Carrie Noriega, M.D.Obstetrics & Gynecology Physician1003889155
  23. Emily NorkowskiStudent in an Organized Health Care Education/Training Program1811831266
  24. Lisa Norris, BC-HISHearing Instrument Specialist1669653440
  25. Bennett NorthPhysician Assistant1578360418
  26. Elizabeth NorthStudent in an Organized Health Care Education/Training Program1275205635
  27. Paul Northup, DDSEndodontics1275634867
  28. Reese NortonStudent in an Organized Health Care Education/Training Program1659157469
  29. Veronica Novinsky, PMHNP-BC, RN-BSNPsychiatric/Mental Health Nurse Practitioner1902487713
  30. Charles Nowak, DOFamily Medicine Physician1679564058
  31. Chelcie Nowak, FNPFamily Nurse Practitioner1215735030
  32. Julie Noyes, LPCMental Health Counselor1659977254
  33. Leola Noyes, LPCProfessional Counselor1740705169
  34. Paul Numsen, DOEmergency Medicine Physician1982636098
  35. Ashley NunnBehavior Technician1265139133
  36. Hali NurnbergMental Health Counselor1073910915
  37. Travis Nye, MAOther Technician1730493388
  38. Jason O'Brien, D.C.Chiropractor1316965619
  39. Kevin O'Brien, D.C.Chiropractor1508293663
  40. Aurora O'Connor, LSWSocial Worker1780577569
  41. Steven O'Day, MDSurgery Physician1487881017
  42. Elizabeth O'DonnellPhysician Assistant1255197158
  43. Kelli O'NealPeer Specialist1780169912
  44. Susan O'Neal, PTPhysical Therapist1932148293
  45. April Oberheu, PHARMDPharmacist1700193554
  46. Steven Oberle, D.C., M.S.Chiropractor1336254069
  47. Michelle Oberndorf, DPTPhysical Therapist1861900532
  48. Maya Obstfeld, MS, MFTCMarriage & Family Therapist1356035596
  49. Traci OchoaStudent in an Organized Health Care Education/Training Program1023874518
  50. Steven Odell, DOSurgery Physician1083634349

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

Grand Junction, Colorado appears in the CMS National Plan and Provider Enumeration System with 3,482 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 Grand Junction - 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 Grand Junction 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 Grand Junction is weighted toward Student in an Organized Health Care Education/Training Program (309 clinicians, followed by Professional Counselor with 178 and Physician Assistant with 168). 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, Grand Junction reports roughly 59.2 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.

Of Colorado's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Grand Junction practice address, a coverage gap Grand Junction patients typically fill by traveling to a larger nearby hub.

For Grand Junction 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 Grand Junction, CO?

There are 3,482 registered healthcare providers in Grand Junction, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Grand Junction?

The most common specialties in Grand Junction are Student in an Organized Health Care Education/Training Program, Professional Counselor, Physician Assistant, Pharmacist, Mental Health Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 309.

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.