2026 data CMS NPPES NUCC Taxonomy

Doctors in Gresham, OR

Compiled from official public sources by the PlainDoctor editorial team.

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

1,861
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Mental Health Counselor
Top specialty
191 providers
Oregon
State
OR

1,861 healthcare providers across 20 specialties

Gresham, Oregon appears in the CMS National Plan and Provider Enumeration System with 1,861 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 Gresham — 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 Gresham 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 Gresham is weighted toward Mental Health Counselor (191 clinicians, followed by Behavior Technician with 128 and Massage Therapist with 120). 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 Oregon's population, Gresham reports roughly 44 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.

Within Oregon, Gresham ranks #16 of 170 cities tracked by provider count, accounting for 1.5% of the state's registered providers. Of Oregon's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Gresham practice address — a coverage gap Gresham patients typically fill by traveling to a larger nearby hub.

For Gresham patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

1,861
Providers
20
Specialties
#16
of 170 OR cities
1.5%
of OR providers
44
Per 100K (state)

Which specialties are most common in Gresham

Mental Health Counselor 191
Behavior Technician 128
Massage Therapist 120
Physical Therapist 73
Addiction (Substance Use Disorder) Counselor 65
Speech-Language Pathologist 57
Specialist 54
Clinical Social Worker 53
Chiropractor 49
Peer Specialist 46
Pharmacist 45
Internal Medicine Physician 44
Registered Nurse 41
General Practice Dentistry 39
Occupational Therapist 37
Behavior Analyst 37
Counselor 36
Family Nurse Practitioner 34
Physician Assistant 34
Case Manager/Care Coordinator 33

Healthcare Providers (Page 24)

Name
Michael Murray, MD
Emergency Medicine Physician
Lauren Musselwhite
Case Manager/Care Coordinator
Mary Ann Muth, D.O.
Family Medicine Physician
Amanda Muzzio, DDS
Dentist
Miriam Mwakibinga
Doula
Peter Mwangi
Licensed Practical Nurse
Tapita Mwangin
Behavior Analyst
Nicki Nabavizadeh, MD
Pediatrics Physician
Ellee Nakashima, DPT
Physical Therapist
Lisa Napoli, MSW,QMHP
Mental Health Counselor
Jamie Nash-Sedda
Clinical Social Worker
Nykole Nasshahn, B.S.
Mental Health Counselor
Jayden Navarro, PSS PWS
Peer Specialist
Skye Nehs, PAC
Naturopath
Christina Nelson, LCSW
Clinical Social Worker
Laura Nelson, DMD
Public Health Dentistry
Laura Neumann
Addiction (Substance Use Disorder) Counselor
Chelsea Newman
Doula
Heather Newman, CADC I
Addiction (Substance Use Disorder) Counselor
Chau Ngo
Orthodontics and Dentofacial Orthopedics Dentistry
Van Ngo, RNFA
Registered Nurse First Assistant
Mike (huy) Nguyen, RPH, PHARMD
Pharmacist
Nhat Nguyen, MD
Interventional Pain Medicine Physician
Nhu Nguyen, DMD
General Practice Dentistry
Thu Trang Nguyen, O.D.
Optometrist
Tony Nguyen, PHARMD
Pharmacist
Vivian Nguyen
Occupational Therapist
Christine Nicholas-Jenani
Occupational Therapy Assistant
Erik Nielsen, M.D.
Anesthesiology Physician
Samuel Niemand
Behavior Technician
Karen Nieten, OTR
Gerontology Occupational Therapist
Carol Nightengale, LCSW, PC
Clinical Social Worker
Jeffrey Nikolaisen, PHARM D.
Pharmacist
John Nizic, DMD
General Practice Dentistry
Dafna Noam, OTR/L
Occupational Therapist
Luke Noble, DDS
Dentist
Timothy Noreuil, MD
Anesthesiology Physician
Amanda Norman
Pharmacist
Audra Norris-Jacob, MD
Obstetrics & Gynecology Physician
Scout Northway, MA
Professional Counselor
Caz Novak, LCSW
Clinical Social Worker
Rachael Null, ND, LAC
Naturopath
Kathryn Nunley, QMHP
Mental Health Counselor
Jesse Nuttall, D.C.
Chiropractor
Natalie Nutting, AAS
Massage Therapist
Rachael Nye, BCBA
Behavior Analyst
Charles O'Bannon, PH.D.
Psychologist
Jane O'Brien
Mental Health Counselor
Shanelle O'Dell, PA-C
Physician Assistant
Allison O'Meara, FNP
Family Nurse Practitioner

Nearby Cities in Oregon

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Gresham, OR?
There are 1,861 registered healthcare providers in Gresham, OR, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Gresham?
The most common specialties in Gresham are Mental Health Counselor, Behavior Technician, Massage Therapist, Physical Therapist, Addiction (Substance Use Disorder) Counselor. Mental Health Counselor has the most providers with 191.

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 PlainDoctor editorial team.