2026 data CMS NPPES NUCC Taxonomy

Doctors in Boston, MA

Compiled from official public sources by the PlainDoctor editorial team.

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
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
7,234 providers
Massachusetts
State
MA

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.

40,542
Providers
20
Specialties
#1
of 400 MA cities
19%
of MA providers
579.1
Per 100K (state)

Which specialties are most common in Boston

Student in an Organized Health Care Education/Training Program 7,234
Internal Medicine Physician 3,032
Clinical Social Worker 1,769
Physician Assistant 1,466
Pediatrics Physician 1,166
Registered Nurse 978
Anesthesiology Physician 930
Family Nurse Practitioner 815
Nurse Practitioner 803
Physical Therapist 801
Mental Health Counselor 791
Psychiatry Physician 754
Diagnostic Radiology Physician 710
Dentist 668
Behavior Technician 581
Pediatric Nurse Practitioner 534
Pharmacist 505
Emergency Medicine Physician 499
Neurology Physician 485
Social Worker 485

Healthcare Providers (Page 12)

Name
Zainab Ajeeb
Dentist
Leslie Ajl, RN
Adult Psychiatric/Mental Health Registered Nurse
Qasim Ajmi, M.D
Orthopaedic Surgery Physician
Naahanna Akahara, MD
Student in an Organized Health Care Education/Training Program
Eftitan Akam, MD
Pediatrics Physician
Elliot Akama-Garren
Student in an Organized Health Care Education/Training Program
Tracey Akanbi, M.D.
Obstetrics & Gynecology Physician
Ceyda Akartuna
Internal Medicine Physician
Raffi Akay
Student in an Organized Health Care Education/Training Program
Muhammad Akbar, MD
Emergency Medicine Physician
Ardalan Akbari, M.D.
Student in an Organized Health Care Education/Training Program
Serkan Akbas
Neuroradiology Physician
Ibrahim Akeel, BDS
Oral and Maxillofacial Pathology Dentistry
Loai Aker, M.D.
Neuroradiology Physician
Sarah Aker, MD
Pediatrics Physician
Ayca Akgoz, M.D.
Student in an Organized Health Care Education/Training Program
Mahmut Akgul
Anatomic Pathology & Clinical Pathology Physician
Mohsen Akhavan
Dentist
Samuel Akhondi
Student in an Organized Health Care Education/Training Program
Vimal Akhouri, MD
Pain Medicine (Anesthesiology) Physician
Anas Akhras, DMD
General Practice Dentistry
Saad Akhtar
Otolaryngology Physician
Rachid Akiki, M.D., M.S.
Student in an Organized Health Care Education/Training Program
Ralph Akiki, MD
Hospitalist Physician
William Akin, DDS
Dentist
Iyabo Akinadewo, MA , TRAINEE PHD MFT
Marriage & Family Therapist
Oladimeji Akinboro, M.D., M.P.H
Internal Medicine Physician
Mojisola Akinola, R.N.
Registered Nurse
Cary Akins, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Djaidah Akins-Wynn
Mental Health Counselor
Elizabeth Akinsoji, MD
Neurology Physician
Oluseyi Akintorin, M.D.
Surgery Physician
Chidebelu Akobundu
Student in an Organized Health Care Education/Training Program
Lovelyn Akonkem, RN
Registered Nurse
Roman Akopian, DMD
Dentist
Stephanie Akosa
Student in an Organized Health Care Education/Training Program
Liya Akoury, PH.D.
Clinical Psychologist
Dennis Akrobetu, MD
Student in an Organized Health Care Education/Training Program
Berk Kaan Aktas, M.D.
Student in an Organized Health Care Education/Training Program
Chidiebere Akusobi, MD, PHD
Student in an Organized Health Care Education/Training Program
Charles Akwari
Case Manager/Care Coordinator
Zeynep Nur Akyol Sari, MD
Diagnostic Radiology Physician
Ali Al Aqeeli
Student in an Organized Health Care Education/Training Program
Sadek Al Assadi, M.D
Anesthesiology Physician
Hamza Al Atassi, DMD
Oral and Maxillofacial Surgery (Dentist)
Lina Al Azizi, DMD
Student in an Organized Health Care Education/Training Program
Mustafa Al Balushi, M.D.
Student in an Organized Health Care Education/Training Program
Yarab Mubarak Habib Al Bulushi, MD, BHSC
Diagnostic Radiology Physician
Fatima Al Dhaheri
Student in an Organized Health Care Education/Training Program
Abdulhamied Al Faddagh, M.D.
Student in an Organized Health Care Education/Training Program

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 Boston, MA?
There are 40,542 registered healthcare providers in Boston, MA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Boston?
The most common specialties in Boston are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Clinical Social Worker, Physician Assistant, Pediatrics Physician. Student in an Organized Health Care Education/Training Program has the most providers with 7,234.

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 PlainDoctor editorial team.