2026 data CMS NPPES NUCC Taxonomy

Doctors in Portland, ME

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

5,789
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
629 providers
Maine
State
ME

5,789 healthcare providers across 20 specialties

Portland, Maine appears in the CMS National Plan and Provider Enumeration System with 5,789 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 Portland — 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 Portland practice location on file.

The provider mix in Portland is weighted toward Student in an Organized Health Care Education/Training Program (629 clinicians, followed by Clinical Social Worker with 604 and Physician Assistant with 232). 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 Maine's population, Portland reports roughly 414.8 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 Portland 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

5,789
Providers
20
Specialties
414.8
Per 100K (state)

Which specialties are most common in Portland

Student in an Organized Health Care Education/Training Program 629
Clinical Social Worker 604
Physician Assistant 232
Internal Medicine Physician 197
Mental Health Counselor 189
Physical Therapist 181
Certified Registered Nurse Anesthetist 172
Speech-Language Pathologist 165
Professional Counselor 147
Pharmacist 146
Registered Nurse 132
Occupational Therapist 130
Family Nurse Practitioner 122
Addiction (Substance Use Disorder) Counselor 113
Anesthesiology Physician 107
Massage Therapist 103
Social Worker 102
Family Medicine Physician 100
Pediatrics Physician 95
Psychiatry Physician 92

Healthcare Providers (Page 21)

Name
MARY COLLARI, CNM
Advanced Practice Midwife
RUSSELL COLLETT, DDS
Oral and Maxillofacial Pathology Dentistry
SHENLEY COLLEY, NP
Acute Care Nurse Practitioner
BONNIE COLLIER, LCSW
Clinical Social Worker
PHILIP COLLIN, LCSW
Clinical Social Worker
KATHLEEN COLLINS, PHD
Clinical Psychologist
MAURICE COLLINS, CADC
Addiction (Substance Use Disorder) Counselor
NIKOLAS COLLINS, MD
Student in an Organized Health Care Education/Training Program
SEANA COLLINS, LMT
Massage Therapist
TAMMY COLLINS
Physical Therapist
TIMOTHY COLLINS, M.D.
Anatomic Pathology & Clinical Pathology Physician
VIRGINIA COLLINS, MST
Mechanotherapist
STEPHANIE COLON, CRNA
Certified Registered Nurse Anesthetist
JULIA COLPITTS, LCSW
Clinical Social Worker
LAUREN COLUMBARE, LMHC
Mental Health Counselor
LINDA COLWELL, R.D.N, L.D.
Registered Dietitian
CAROLINE CONDON
Student in an Organized Health Care Education/Training Program
ELIZABETH CONE, MSW
Clinical Social Worker
MILES CONE, DMD
Dentist
JAYCIE CONKIN, LCSW
Clinical Social Worker
CHRISTOPHER CONLAN, MD
Obstetrics & Gynecology Physician
FELICIA CONLEY, LCSW
Clinical Social Worker
REBECCA CONNERS, LCAT
Mental Health Counselor
BRENDAN CONNOLLY, MD
Student in an Organized Health Care Education/Training Program
ERIN CONNOLLY, PHARMD
Pharmacist
LESLIE CONNOLLY, LCSW
Clinical Social Worker
MEGAN CONNOLLY, RN
Registered Nurse
NICOLE CONNOLLY, OTR/L
Occupational Therapist
PATRICK CONNOLLY, MD
Family Medicine Physician
TYLER CONNOLLY, LCPC
Professional Counselor
CHRISTOPHER CONNORS, M.D.
Anesthesiology Physician
MELANIE CONNORS, FNP
Family Nurse Practitioner
KELLEY CONROY, M.D.
Obstetrics & Gynecology Physician
RUSHIKA CONROY, M.D.
Pediatric Endocrinology Physician
STEVEN CONWAY, CADC
Addiction (Substance Use Disorder) Counselor
CHRISTINA COOK, LMSW-CC
Clinical Social Worker
EDWARD COOK, DO
Pediatrics Physician
ERIKA COOK, FNP
Family Nurse Practitioner
MARY COOK, LCSW-CC
Clinical Social Worker
PHILIP COOK, DO
Student in an Organized Health Care Education/Training Program
RUTH COOK, CCC/A
Audiologist
VALERIE COOK, NNP
Neonatal Nurse Practitioner
VICKI COOK, NP-C
Nurse Practitioner
LISA COOKE
Physical Therapist
JESSICA COOLIDGE, CRNA
Certified Registered Nurse Anesthetist
JACOB COOPER, MD
Internal Medicine Physician
KRISTOPHER COOPER, DMD, MD
Oral and Maxillofacial Surgery (Dentist)
MICHAEL COOPER, DO
Student in an Organized Health Care Education/Training Program
THOMAS COOPER, PHD
Clinical Psychologist
HANNAH COOPERMAN, DO
Student in an Organized Health Care Education/Training Program

Nearby Cities in Maine

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Portland, ME?
There are 5,789 registered healthcare providers in Portland, ME, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Portland?
The most common specialties in Portland are Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Physician Assistant, Internal Medicine Physician, Mental Health Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 629.

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.