Doctors and health care providers in Brookline, MA
2,357 individual NPPES records list a practice address in Brookline, 14th of 406 Massachusetts cities. The largest group is clinical social worker: 393, 17% of the city's records, against 8% across Massachusetts. Page 31 of 48.
The 8 largest groups in Brookline
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Brookline in Massachusetts
- Rank in Massachusetts14th of 406 cities by records
- Share of the state1.1% of Massachusetts's records
- Specialties present25 or more taxonomy codes
- Top three groups32.2% of all records
- Clinical Social Worker rank5th of the 10 Massachusetts cities with the most
Compared with Massachusetts as a whole, Brookline has 6× the state's share of prosthodontics records and 0.33× its share of counselor records.
Providers in Brookline, alphabetically
- Shaari Neretin, MSWSocial Worker1124154760
- Karin Netland, MD, MPHEmergency Medicine Physician1265542328
- Zeev Neuwirth, M.D.Internal Medicine Physician1093764102
- Carolyn Newberger, ED.D.Clinical Psychologist1972730554
- Richard Newburg, D.M.DProsthodontics1841410107
- Laura Newcomb, LMHCMental Health Counselor1750192563
- Raymond NgDentist1538327879
- Vera Ng, MAMental Health Counselor1649753864
- Nneka NgesinaHearing Instrument Specialist1194458570
- Ashley Nguyen, PSYDStudent in an Organized Health Care Education/Training Program1508602970
- David Nguyen, PH.D.Clinical Psychologist1891341293
- Yen Nguyen, ODOptometrist1609567528
- Breeanna Nicoletti, APRNPsychiatric/Mental Health Nurse Practitioner1821855834
- Beth NiernbergMental Health Counselor1104949478
- Ashok Nimgade, MD, MPH, MS, SMPhysical Medicine & Rehabilitation Physician1154392108
- Seiler Nishimura, LCSWMental Health Counselor1023834942
- Cheryl NissenbaumClinical Social Worker1780167494
- Yu-Qiong Niu, ODOptometrist1063086874
- Jeremy Nobel, M.D.Internal Medicine Physician1861538845
- Wendy NorthropMental Health Counselor1811121320
- Jenna Noudjom, MS, BCBA, LABABehavior Analyst1487366647
- Sandy NovackSocial Worker1992285803
- Daniel NudelCounselor1326566977
- Samuel Nun, MDGynecology Physician1558388595
- Uloma NwangumaGeneral Practice Registered Nurse1154178283
- Chike Nwankwo, M.D.Psychiatry Physician1205843042
- Marisa O'Boyle, ED.M., PH.D.Student in an Organized Health Care Education/Training Program1740560283
- Donna O'Brien, LMHCMental Health Counselor1174651277
- Mariah O'Brien, MSW, LCSWClinical Social Worker1730602095
- Robert O'DonoghuePharmacist1205118726
- Keely O'MaraWomen's Health Nurse Practitioner1710618806
- Crystal O'Neal MimsSchool Psychologist1972930527
- Molly O'Neil, MSSpeech-Language Pathologist1417460593
- Collin O'Neill, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1538792270
- Emily O'Neill, MSWClinical Social Worker1235966268
- Mary O'Neill, PH.D.Mental Health Counselor1770648701
- Karolina O'Rourke, PAPhysician Assistant1235736448
- Lauren O'Sullivan, MAMental Health Counselor1396978318
- Zoey O'Sullivan, LCSWSocial Worker1043416142
- Jillian O'Toole, MS, CGCGenetic Counselor (M.S.)1962361527
- Kayoko Obara, D.M.D.Dentist1053570275
- Yumi Ogata, DMDPeriodontics1831349596
- Takahiro Ohkura, MDStudent in an Organized Health Care Education/Training Program1134942758
- Kyoko Okamura, MD, MPHObstetrics & Gynecology Physician1922255371
- Laura Okin, PSY. D.Psychologist1851588479
- Robin Okun, LICSWClinical Social Worker1871078923
- Kirstie Olofsson, LICSWClinical Social Worker1174067383
- Ella Oong, DMDGeneral Practice Dentistry1891906467
- Lindsay Opdyke, PTPhysical Therapist1821189861
- Louisa OppenheimClinical Social Worker1972224954
The largest Massachusetts cities
- Boston41,865
- Worcester13,166
- Springfield8,553
- Cambridge5,145
- Brockton4,287
How to read this directory
Brookline, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 2,357 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 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 2024 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 (393 clinicians, followed by Mental Health Counselor with 209 and Clinical Psychologist with 158). 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 33.7 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.
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 Brookline, MA?
There are 2,357 registered healthcare providers in Brookline, MA, covering 25 or more 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 393.
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.