Doctors in Boston, MA
Active healthcare providers in Boston sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
40,542 healthcare providers across 20 specialties
Boston, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 40,542 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 Boston - 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 Boston 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 Boston is weighted toward Student in an Organized Health Care Education/Training Program (7,234 clinicians, followed by Internal Medicine Physician with 3,032 and Clinical Social Worker with 1,769). 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, Boston reports roughly 579.1 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.
Within Massachusetts, Boston ranks #1 of 400 cities tracked by provider count, accounting for 19% of the state's registered providers. Of Massachusetts's most common specialties, Counselor is the most prominent one with no provider currently listing a Boston practice address, a coverage gap Boston patients typically fill by traveling to a larger nearby hub.
For Boston 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.
Which specialties are most common in Boston
Healthcare Providers (Page 278)
| Name |
|---|
| Meaghann Graber, RN Emergency Registered Nurse |
| Eric Grabowski, MD SCD Pediatrics Physician |
| Kathleen Grabowski, M.S. Speech-Language Pathologist |
| Matthew Grabowski, PA Medical Physician Assistant |
| Darryl Grace, O.D. Optometrist |
| Estherann Grace, MD Pediatric Adolescent Medicine Physician |
| Norman Grace, MD Gastroenterology Physician |
| Rachael Grace, MD Pediatrics Physician |
| Glynnis Gracia, CNM Advanced Practice Midwife |
| Natalie Gracia, RN Registered Nurse |
| Nicole Gracias Student in an Organized Health Care Education/Training Program |
| William Gracik, MA Counselor |
| Yonatan Grad, M.D., PH.D. Infectious Disease Physician |
| Ayman Grada, MD Dermatology Physician |
| Corinne Grady, MD Student in an Organized Health Care Education/Training Program |
| Janet Grady, LICSW Clinical Social Worker |
| Megan Grady, ANP-BC Adult Health Nurse Practitioner |
| John Graef, M.D. Pediatrics Physician |
| Fiona Graeme-Cook, MBBC Anatomic Pathology Physician |
| Vanessa Graf Nurse Practitioner |
| Natalie Grafft, LCSW Clinical Social Worker |
| Nicolas Grafton Student in an Organized Health Care Education/Training Program |
| Sam Gragg Counselor |
| Evangelos Gragoudas, MD Ophthalmology Physician |
| Amber Graham Clinical Neuropsychologist |
| Berney Graham, MSW LICSW Clinical Social Worker |
| Camilla Graham, M.D. Infectious Disease Physician |
| Dominique Graham Student in an Organized Health Care Education/Training Program |
| Donald Graham Clinical Social Worker |
| Gwenda Graham, NP Adult Health Nurse Practitioner |
| Jessica Graham Specialist |
| John Graham Student in an Organized Health Care Education/Training Program |
| Kelly Graham Internal Medicine Physician |
| Nicole Graham, CRNA Registered Nurse |
| Rebecca Graham Student in an Organized Health Care Education/Training Program |
| Robert Graham, MD Pediatrics Physician |
| Roger Graham, M.D. Surgery Physician |
| Tiana Graham, LICSW Clinical Social Worker |
| Wan Chen Graham, M.A., O.T.R./L. Occupational Therapist |
| Mary Graham-Louise Registered Nurse |
| Solveig Gramann, LICSW Social Worker |
| Robert Gramer Student in an Organized Health Care Education/Training Program |
| Anna Gramm, APRN-BC Adult Health Nurse Practitioner |
| Claire Gramza, CRNA Student in an Organized Health Care Education/Training Program |
| Monica Gran, M.D. Anesthesiology Physician |
| Simon Granak, MD Student in an Organized Health Care Education/Training Program |
| Andrea Granato, LCSW Clinical Social Worker |
| Hayley Grandeau Student in an Organized Health Care Education/Training Program |
| Edward Grandin, MD, MPH, MED Cardiovascular Disease Physician |
| Jessica Grandoni, PHARMD BCPS Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
Nearby Cities in Massachusetts
Other Massachusetts cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
How many doctors are in Boston, MA?
What are the most common medical specialties in Boston?
Related Guides
Explore Massachusetts
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.
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.