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 48 of 71.
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
- Marilyn Orth, DCChiropractor1417099896
- Alicia Ortiz, MDFamily Medicine Physician1740643238
- Dario OrtizBehavior Technician1477236040
- Maria OrtizCommunity Health Worker1649891938
- Andres Ortiz TorresPhysical Therapist1730996349
- Abelina Orzuna RojasCommunity Health Worker1497478630
- Hannah Osiecki, FNP-CFamily Nurse Practitioner1710554514
- Zoe Ostrander, MOT, OTR/LOccupational Therapist1457129199
- Haley Ostwald, PTAPhysical Therapy Assistant1497585897
- Nicole Otero MejiasBehavior Analyst1447721493
- Leonora OttoMental Health Counselor1649882408
- Khin OuMental Health Counselor1396290110
- Janis Overmyer, LCSWClinical Social Worker1124113675
- Adrian Oxton, MAProfessional Counselor1578807384
- Ashley Oxton, MA, LPC,LACProfessional Counselor1639434079
- Terri Ozment, PEER SUPPORT SPECIALBehavior Technician1548799604
- Madison Pachucy, MS CF-SLPSpeech-Language Pathologist1013893304
- Rachel PackardStudent in an Organized Health Care Education/Training Program1871303578
- Abigail PackerCommunity Health Worker1194381574
- Michelle Paczosa, DOFamily Medicine Physician1457326373
- Crystal Padilla, RBTBehavior Technician1639885247
- Martha PadillaCommunity Health Worker1790363133
- Evan Page, M.A.Mental Health Counselor1992004972
- Loryn Page, PA-CPhysician Assistant1184318933
- Megan Page, RNRegistered Nurse1144787102
- Cecilia PalaciosMental Health Counselor1295162931
- Iliana PalaciosMental Health Counselor1790130565
- Caitlin Palar, LCSWClinical Social Worker1568004877
- Rachel Palaski, PA-CPhysician Assistant1033936968
- Janaina Palhares CruzSpeech-Language Assistant1770246787
- Charles Palmer, MDOphthalmology Physician1215976071
- Deborah Palmer, MM, MT-BC, NMTMusic Therapist1487841706
- Kathryn Palmer, NPPrimary Care Nurse Practitioner1689039299
- Laura Palmeri, MDFamily Medicine Physician1922746999
- Katie PalumboProfessional Counselor1578967022
- Siavash Panah, M.D.Sleep Medicine (Internal Medicine) Physician1114122876
- Veronika Panah, M.D.Gastroenterology Physician1013113547
- Janeva Pankey, M.D.Hospice and Palliative Medicine (Anesthesiology) Physician1528022977
- Tom Pappas, LCSWClinical Social Worker1093810665
- Sarah ParcellsSpeech-Language Pathologist1568231330
- Dawn Parke, PAPhysician Assistant1851129803
- Elise Parker, OTR/LOccupational Therapist1710764741
- Emelie Parkos, M.A.Speech-Language Pathologist1376311670
- Malia ParksStudent in an Organized Health Care Education/Training Program1912684697
- Matthew Parra, MSW, LCSWClinical Social Worker1609304732
- Tanya Parra, CAC IIIAddiction (Substance Use Disorder) Counselor1588078745
- Julie ParsleyPsychologist1821257338
- Catherine Parsons, M.S., CCC-SLPSpeech-Language Pathologist1265353908
- Katelyn Parsons, MDFamily Medicine Physician1700627619
- Antoinette Pasquale, LPCProfessional Counselor1972512010
The largest Colorado cities
- Denver25,068
- Colorado Springs19,771
- Aurora17,400
- Fort Collins6,928
- Boulder5,635
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.