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 38)
| Name |
|---|
| John Asidera Student in an Organized Health Care Education/Training Program |
| Anam Asif, MD Surgery Physician |
| Charilaos Asikis Dentist |
| Ateeb Asim Counselor |
| Eleni Asimacopoulos, M.D. Pediatrics Physician |
| Ntesi Asimi, MD Critical Care Medicine (Anesthesiology) Physician |
| Asra Askari, MD Neurology Physician |
| Lauri Askari, FNP-BC Family Nurse Practitioner |
| Reza Askari, M.D. Trauma Surgery Physician |
| Ann Marie Askew Addiction (Substance Use Disorder) Counselor |
| Nassar Askia Mental Health Counselor |
| Noah Askman, PA Surgical Physician Assistant |
| Muhammad Aslam, M.D. Neonatal-Perinatal Medicine Physician |
| Priya Aslam, MA COUNSELLING Student in an Organized Health Care Education/Training Program |
| Zohra Aslami, MD Student in an Organized Health Care Education/Training Program |
| Sezer Aslan, MD Surgery Physician |
| Mohammed Asmal, MD, PHD Infectious Disease Physician |
| Lena Asmar, LICSW Behavior Analyst |
| Aarti Asnani, MD Cardiovascular Disease Physician |
| Peter Asnis, MD Orthopaedic Surgery Physician |
| Christia Aspili Anesthesiology Physician |
| Sheridan Aspinwall, FNP Family Nurse Practitioner |
| Ionas Aspridis Student in an Organized Health Care Education/Training Program |
| Rania Assaad, LMHC Mental Health Counselor |
| Tufik Assad, M.D. Pulmonary Disease Physician |
| Mohammad Assaggaf Student in an Organized Health Care Education/Training Program |
| Ali Assaker, M.D. Student in an Organized Health Care Education/Training Program |
| Jean Pierre Assaker, MD Critical Care Medicine (Internal Medicine) Physician |
| Julia Assard, PA-C Physician Assistant |
| Diane Assatly-Roche, PAC Physician Assistant |
| Buravej Assavapongpaiboon, MD, FICO Ophthalmology Physician |
| Mohamad Assayuri, MD Student in an Organized Health Care Education/Training Program |
| Hussein Assi, M.D Hematology (Internal Medicine) Physician |
| Sabrina Assoumou, MD Infectious Disease Physician |
| Joy Ast, DPT Physical Therapist |
| Michelle Aste Family Nurse Practitioner |
| Jon Aster, MD PHD Anatomic Pathology Physician |
| Jaya Asthana, MSW Clinical Social Worker |
| Christina Astley, M.D., SC.D. Pediatrics Physician |
| Michael Astudillo, MD Anatomic Pathology & Clinical Pathology Physician |
| Archana Asundi, M.D. Infectious Disease Physician |
| Zara Atal Student in an Organized Health Care Education/Training Program |
| Alev Atalay, MD Internal Medicine Physician |
| Joseph Atallah, M.D. Pediatric Cardiology Physician |
| Celeste Atallah-Gutierrez Student in an Organized Health Care Education/Training Program |
| Awah-Lem Atanga McCormick, MD Addiction Medicine (Family Medicine) Physician |
| Hashem Atassi Student in an Organized Health Care Education/Training Program |
| Nazem Atassi, MD Neurology Physician |
| Julie Atay, PHARMD, MBA Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
| Annemieke Atema, M.D. Emergency Medicine Physician |
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.