2026 data CMS NPPES NUCC Taxonomy

Doctors in Greeley, CO

Active healthcare providers in Greeley sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

3,420
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Mental Health Counselor
Top specialty
378 providers
Colorado
State
CO

Where this city sits in the corpus

Greeley ranks 9th among 196 Colorado cities by CMS provider count, holding 2.4% of the state's NPIs, led by Mental Health Counselor.

3,420
NPPES providers in city
9th
of 196 CO cities
2.4%
of Colorado providers
24.5%
in top 3 specialties

Greeley ranks #8 of 10 Colorado cities for Mental Health Counselor.

Where Greeley ranks among Colorado cities

Provider count vs every Colorado city in CMS NPPES (196 cities)

3,420 Top 5% higher than 95% of 196 cities

0–100: 114 cities (58%). Below this entry. 100–200: 26 cities (13%). Below this entry. 200–300: 9 cities (5%). Below this entry. 300–400: 7 cities (4%). Below this entry. 400–500: 5 cities (3%). Below this entry. 500–600: 1 cities (1%). Below this entry. 600–700: 3 cities (2%). Below this entry. 700–800: 2 cities (1%). Below this entry. 800+: 29 cities (15%). This entry sits in this band. This city 0 800+ Colorado cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Greeley

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Mental Health Counselor is the largest specialty (378 providers, 11.1% of the city), followed by Community Health Worker.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Greeley has more, and fewer, of than Colorado average

Each multiple is this city's share of a specialty divided by that specialty's average share across Colorado , Greeley over-indexes community health worker at 21.3× the state average and under-indexes clinical social worker at 0.55×. This reflects local practice structure, not care quality.

More common here than Colorado average

Less common here than Colorado average

How to read this directory & data limitations

Greeley, Colorado appears in the CMS National Plan and Provider Enumeration System with 3,420 registered healthcare providers spanning 20 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 2023 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 (378 clinicians, followed by Community Health Worker with 233 and Student in an Organized Health Care Education/Training Program with 226). 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 58.2 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.

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.

Which specialties are most common in Greeley

Healthcare Providers (Page 38)

Name
Sherri Malloy, PH.D.
Psychologist
Elise Malone, MA, LPC
Mental Health Counselor
Chelsea Malson
Student in an Organized Health Care Education/Training Program
Thea Maniatis
Community Health Worker
Aimee Mannering, M.A.CCCSLP
Speech-Language Pathologist
Katherine Manriquez
Registered Nurse
Karelee Mantei
Pharmacist
Charles Manter, DO
Family Medicine Physician
Rocio Maqueda Moran, B.S.
Speech-Language Assistant
Andrew March, PHARMD
Pharmacist
Rebecca Mari, RBT
Behavior Technician
Belita Marine, RN
Registered Nurse
Laura Marinello, PA
Physician Assistant
Edward Marino, PAC
Physician Assistant
Micaela Marker, PA
Physician Assistant
Kaylee Marone, RBT
Behavior Technician
Lorena Marquez
Registered Nurse
Megan Marquez, SLP
Speech-Language Pathologist
Mireya Marquez
Student in an Organized Health Care Education/Training Program
Norma Marquez
Interpreter
Kami Marr, DDS
General Practice Dentistry
Kevin Marr, DDS
General Practice Dentistry
Charles Marriott, MD
Surgery Physician
Connie Marrs
Registered Nurse
Randall Marsh, MD
Cardiovascular Disease Physician
Mary Marshall, OT
Occupational Therapist
Stephanie Marshall, RN
Registered Nurse
Abigale Marta
Behavior Technician
Alexander Martin, PHARM D
Pharmacist
August Martin, DO
Internal Medicine Physician
Corey Martin
Counselor
Darrel Martin, P.T.
Physical Therapist
Jordan Martin, DC
Chiropractor
Lauren Martin, MS, BCBA
Behavior Technician
Layne Martin, PT, DPT
Physical Therapist
Nora Martin, PH.D.
Clinical Neuropsychologist
Adriana Martinez
Mental Health Counselor
Autumn Martinez
Peer Specialist
Brittnay Martinez
Counselor
Christina Martinez
Assistant Behavior Analyst
Debra Martinez
Mental Health Counselor
Heavenly Martinez, RMT
Massage Therapist
Janet Martinez, BA
Behavior Analyst
Juana Martinez
Mental Health Counselor
Marcia Martinez
Peer Specialist
Matthew Martinez, MD
Family Medicine Physician
Melissa Martinez, PA-C
Medical Physician Assistant
Raymond Martinez
Peer Specialist
Roland Martinez, D.C.
Chiropractor
Tanya Martinez, RBT
Behavior Technician

Nearby Cities in Colorado

Other Colorado cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Greeley, CO?
There are 3,420 registered healthcare providers in Greeley, CO, covering 20 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, Counselor. Mental Health Counselor has the most providers with 378.
Related guides

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.