2026 data CMS NPPES NUCC Taxonomy

Doctors in Brookline, MA

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

2,319
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Clinical Social Worker
Top specialty
371 providers
Massachusetts
State
MA

Where this city sits in the corpus

Brookline ranks 14th among 400 Massachusetts cities by CMS provider count, holding 1.1% of the state's NPIs, led by Clinical Social Worker.

2,319
NPPES providers in city
14th
of 400 MA cities
1.1%
of Massachusetts providers
30.9%
in top 3 specialties

Brookline ranks #5 of 10 Massachusetts cities for Clinical Social Worker.

Where Brookline ranks among Massachusetts cities

Provider count vs every Massachusetts city in CMS NPPES (400 cities)

2,319 Top 3% higher than 97% of 400 cities

0–100: 179 cities (45%). Below this entry. 100–200: 70 cities (18%). Below this entry. 200–300: 33 cities (8%). Below this entry. 300–400: 17 cities (4%). Below this entry. 400–500: 17 cities (4%). Below this entry. 500–600: 13 cities (3%). Below this entry. 600–700: 3 cities (1%). Below this entry. 700–800: 5 cities (1%). Below this entry. 800+: 63 cities (16%). This entry sits in this band. This city 0 800+ Massachusetts 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 Brookline

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Clinical Social Worker is the largest specialty (371 providers, 16.0% of the city), followed by Mental Health Counselor.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Brookline has more, and fewer, of than Massachusetts average

Each multiple is this city's share of a specialty divided by that specialty's average share across Massachusetts , Brookline over-indexes clinical psychologist at 4.6× the state average and under-indexes counselor at 0.32×. This reflects local practice structure, not care quality.

More common here than Massachusetts average

Less common here than Massachusetts average

How to read this directory & data limitations

Brookline, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 2,319 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 Brookline - 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 Brookline 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 Brookline is weighted toward Clinical Social Worker (371 clinicians, followed by Mental Health Counselor with 200 and Clinical Psychologist with 145). 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 Massachusetts's population, Brookline reports roughly 33.1 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.

Of Massachusetts's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Brookline practice address, a coverage gap Brookline patients typically fill by traveling to a larger nearby hub.

For Brookline 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 Brookline

Healthcare Providers (Page 29)

Name
Deborah Miller
Clinical Social Worker
Leonard Miller, M.D.
Plastic Surgery Physician
Shel Miller, PH.D.
Clinical Psychologist
Darlene Millman, M.D.
Psychiatry Physician
Luyuanan Milton, LICSW
Clinical Social Worker
Anna Minard
Student in an Organized Health Care Education/Training Program
Mary Minott, LICSW
Clinical Social Worker
Owen Minott
School Social Worker
Barry Minsky, M.D.
Psychiatry Physician
Eliana Mitchell
Case Manager/Care Coordinator
Himal Mitra, M.D.
Psychiatry Physician
Nina Mitra, PH.D.
Clinical Psychologist
Hannah Mittman, DPT
Physical Therapist
Suzanne Modigliani, LICSW
Social Worker
Elisabeth Moes, PH.D., ABPP/ABCN
Clinical Neuropsychologist
Mara Moffie, A.T.C., NASM-PES
Athletic Trainer
Daniel Mollod, M.D.
Psychiatry Physician
Emma Monos
Marriage & Family Therapist
Susan Montgomery, MA LMHC
Mental Health Counselor
Amy Montiel, OTR/L
Occupational Therapist
Luke Montrose, PT, MS, FAAOMPT
Physical Therapist
Jennifer Moore, M.A.
Counselor
Leslie Moore, LMHC
Mental Health Counselor
Michael Moore, CPHT
Pharmacy Technician
Olivia Moorehead-Slaughter
Clinical Child & Adolescent Psychologist
Donna Moores, MD
Psychiatry Physician
Charles Morgan, PH.D.
Psychologist
Jane Morgenstern, MSW
Clinical Social Worker
Allston Morris, M.D.
Child & Adolescent Psychiatry Physician
Donald Morris, M.D.
Plastic Surgery Physician
Abraham Morse, MD, MBA
Obstetrics & Gynecology Physician
Christopher Morse, PH.D.
Clinical Psychologist
Kayla Morse, PA-C
Physician Assistant
Katherine Moschandreas
Mental Health Counselor
Helen Moschapidakis, PSY.D.
Clinical Psychologist
Krystyna Mosher, DPT
Physical Therapist
Elizabeth Moskowitz
Mental Health Counselor
Steven Moskowitz, MD
Physical Medicine & Rehabilitation Physician
Darel Moss, D.D.S.
Dentist
Rachel Most, MA
Student in an Organized Health Care Education/Training Program
Lise Motherwell, PHD PSYD
Psychologist
Alison Mountford, PSY.D.
Clinical Psychologist
Peter Mowschenson, MD
Surgery Physician
Jonathan Moy, D.C.
Chiropractor
John Moynihan, LICSW
Clinical Social Worker
Robert Mudge, MA, MA
Mental Health Counselor
Ariana Mufson, LICSW
Clinical Social Worker
Carolina Mujica, DMD
General Practice Dentistry
Anna Mulholland, LMT
Massage Therapist
Michael Mullahy
Mental Health Counselor

Nearby Cities in Massachusetts

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Brookline, MA?
There are 2,319 registered healthcare providers in Brookline, MA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Brookline?
The most common specialties in Brookline are Clinical Social Worker, Mental Health Counselor, Clinical Psychologist, Physical Therapist, Psychiatry Physician. Clinical Social Worker has the most providers with 371.
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.