NPPES file of Aug 9, 2026

Doctors and health care providers in Greeley, CO

3,518 individual NPPES records list a practice address in Greeley, 9th of 193 Colorado cities. The largest group is mental health counselor: 346, 10% of the city's records, against 6% across Colorado. Page 23 of 71.

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

The 8 largest groups in Greeley

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

Greeley in Colorado

  • Rank in Colorado9th of 193 cities by records
  • Share of the state2.4% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.6% of all records
  • Mental Health Counselor rank8th of the 10 Colorado cities with the most

Compared with Colorado as a whole, Greeley has 22.7× the state's share of community health worker records and 0.58× its share of clinical social worker records.

Providers in Greeley, alphabetically

  1. Sarah Gargotto, M.S., CCC-SLPSpeech-Language Pathologist1225560493
  2. Hailey GarinPhysician Assistant1306674569
  3. Kelsey GarnerSpeech-Language Pathologist1720756034
  4. Michelle GarnierProfessional Counselor1811130545
  5. Melissa Garth, APRNAcute Care Nurse Practitioner1225640113
  6. Timothy Gartz, LCSWClinical Social Worker1700891108
  7. Dana Garvey, RN, BSNRegistered Nurse1336371475
  8. Emoni GaryBehavior Technician1669391264
  9. Alexis GarzaCounselor1114374642
  10. Daniel Garza, R.C.M.T., M.H.Naturopath1902109697
  11. Laurie Gaspar, MDRadiation Oncology Physician1073620811
  12. Eliana GassmanStudent in an Organized Health Care Education/Training Program1174296008
  13. Brayden Gaston, MDStudent in an Organized Health Care Education/Training Program1629909361
  14. Chelsea Gauthier, DPTPhysical Therapist1811496201
  15. Zoe GawronskaBehavior Analyst1437895489
  16. Isaiah GaydenMental Health Counselor1609736131
  17. Nina GazzoStudent in an Organized Health Care Education/Training Program1801682521
  18. Arlene GearySpeech-Language Pathologist1447722798
  19. Lauren GeerlingRegistered Nurse1407714520
  20. Leshay GehrkeProfessional Counselor1871009076
  21. Amy Geist, MA, CCC-SLPSpeech-Language Pathologist1023885498
  22. Hayley GeisterferPhysician Assistant1295684496
  23. Karen Gelfand, MDPediatrics Physician1437243862
  24. Jayme George, FNPFamily Nurse Practitioner1366188096
  25. Russell GeorgeStudent in an Organized Health Care Education/Training Program1891485637
  26. Lindsey Gerdes, D.O.Family Medicine Physician1679865091
  27. William Gersch, PHARMD, BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1063740645
  28. Sarah GershonSpecialist1578961579
  29. Mia GettoBehavior Technician1720900384
  30. Sara GeyerRegistered Nurse1396126272
  31. Michael Giacopelli, PA-CMedical Physician Assistant1639695083
  32. Cheryl Giambrone, LPCCounselor1518923184
  33. Jimmy Giang, D.O.Gastroenterology Physician1073933941
  34. Beth Gibbons, M.D.Neurological Surgery Physician1730300716
  35. Laura Gibbons, DOFamily Medicine Physician1538656376
  36. Lucas Gibbs, B.S.Student in an Organized Health Care Education/Training Program1386521086
  37. Joshua GibsonMassage Therapist1861318891
  38. Katherine Giesige, PTPhysical Therapist1669495800
  39. Emory Gillespie, MDIV MAProfessional Counselor1083354013
  40. Jan Gillespie-Wagner, MDInterventional Pain Medicine Physician1043293921
  41. Elizabeth Gillette, MSW, SWCSocial Worker1053036178
  42. Katherine Gillette, MAProfessional Counselor1699165241
  43. Jessica GillmorProfessional Counselor1679944136
  44. Ashley GilmorStudent in an Organized Health Care Education/Training Program1043875685
  45. Adam GilsdorfMental Health Counselor1558882803
  46. Gary Gilson, CST / CFASurgical Assistant1366682999
  47. Nathan Ginn, DCRehabilitation Chiropractor1649488339
  48. Danielle Ginther, MA CCC-SLPSpeech-Language Pathologist1023892783
  49. Jaeda GironBehavior Technician1003623794
  50. Julie GirouxMental Health Counselor1275210262

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

Greeley, Colorado appears in the CMS National Plan and Provider Enumeration System with 3,518 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 Greeley - 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 Greeley 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 Greeley is weighted toward Mental Health Counselor (346 clinicians, followed by Community Health Worker with 235 and Student in an Organized Health Care Education/Training Program with 215). 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, Greeley reports roughly 59.9 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 Greeley 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 Greeley, CO?

There are 3,518 registered healthcare providers in Greeley, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Greeley?

The most common specialties in Greeley are Mental Health Counselor, Community Health Worker, Student in an Organized Health Care Education/Training Program, Behavior Technician, Professional Counselor. Mental Health Counselor has the most providers with 346.

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.