Healthcare professionals in Massachusetts
- Healthcare professionals
- 220,622
- Physicians (MD, DO)
- 39,042
- Nurses and NPs
- 26,748
- Physician assistants
- 6,024
- Cities with 50+ HCPs
- 273
There are 39,042 physicians among 220,622 healthcare professionals in Massachusetts. Boston has the most, 39,124, and Massachusetts General Hospital has the most affiliated doctors, 5,328.
Find work emails and mobile numbers for 220,622 Massachusetts HCPs
Validated work emails and mobile numbers for Massachusetts physicians, nurses and every other HCP type, found through healthcare waterfall enrichment, with a free Dmand AI account.
There are 39,042 physicians (MD and DO) among 220,622 healthcare professionals in Massachusetts
Counting every HCP with an active NPI and a Massachusetts practice address. Behavioral health clinicians are the largest group, with 79,182, and nurses and nurse practitioners third, with 26,748.
Massachusetts HCPs by type
- Physicians (MD, DO)39,042
- Therapists (PT and OT)13,531
- Non-clinical and support staff12,946
- Athletic trainers7,516
- Pharmacists6,713
- Physician assistants6,024
- Other HCPs14,977
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Internal medicine is the most common physician specialty in Massachusetts, with 6,716 physicians
Pediatrics is second, with 2,719, and psychiatry third, with 2,710. Each physician is counted once, under the primary specialty on their NPI record.
- Internal medicine6,731
- Pediatrics2,727
- Psychiatry2,716
- Family medicine2,387
- Anesthesiology1,889
- Emergency medicine1,747
- Diagnostic radiology1,543
- Obstetrics and gynecology1,099
- Cardiovascular disease1,011
- Surgery965
- Neurology934
- Ophthalmology738
- Orthopaedic surgery692
- Gastroenterology665
- Dermatology639
- Pulmonary disease542
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Massachusetts General Hospital has the most affiliated doctors in Massachusetts, with 5,328
Brigham and Women's Hospital in Boston is second with 5,190 physicians, and Beth Israel Deaconess Medical Center third with 3,079. Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | Massachusetts General HospitalBoston | Mass General Brigham | 5,328 | 7,809 |
| 2 | Brigham and Women's HospitalBoston | Mass General Brigham | 5,190 | 7,237 |
| 3 | Beth Israel Deaconess Medical CenterBoston | Beth Israel Lahey Health | 3,079 | 4,218 |
Source: Dmand AI Affiliation Data
Massachusetts General Physicians Organization (MGPO) has the most Massachusetts doctors of any medical group, with 3,803
Massachusetts General Hospital is second with 3,723 physicians, and Brigham and Women's Hospital third with 3,175. Counts are physicians and HCPs with a Massachusetts address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 105,588 of 220,622 Massachusetts HCPs, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
44,253 Massachusetts healthcare professionals practice at a hospital, the most common site of care
Group practices and clinics are second, with 35,335. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Massachusetts HCPs by site of care
- Hospitals44,253
- Group practices and clinics35,335
- FQHCs6,009
- Physician offices5,039
- Home health agencies4,654
- Imaging centers3,629
- Dialysis centers3,325
- Therapy and rehab centers2,691
- Behavioral health centers1,739
- Hospices1,681
See every site where Massachusetts HCPs practice
Each public profile names one place an HCP practices. A free account shows every current hospital, clinic and medical group, the employer and validated contacts for all 220,622.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Boston has the most doctors in Massachusetts, with 39,124 healthcare professionals
More Massachusetts cities with 2,000 or more HCPs
- Lowell3,720
- Milford3,714
- Fall River3,057
- Framingham2,913
- Burlington2,863
- Beverly2,666
- Holyoke2,547
- New Bedford2,512
- Plymouth2,503
273 Massachusetts cities have 50 or more HCPs, and each one has its own page.
Source: NPPES NPI Registry (CMS)
34% of Massachusetts physicians finished medical school 30 or more years ago
8,546 of the 24,930 Massachusetts physicians with a graduation year on file. 3,622 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago3,622
- 10 to 19 years ago7,029
- 20 to 29 years ago5,733
- 30 to 39 years ago4,575
- 40 or more years ago3,971
Source: Dmand AI Professional Profile Data
Every Massachusetts HCP profile shows where they practice now, their Medicare activity and their NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Massachusetts HCP directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts HCPs with an active individual NPI, a name and a Massachusetts practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals in Massachusetts
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many doctors are in Massachusetts?
39,042 physicians (MDs and DOs) have an active NPI and a Massachusetts practice address, among 220,622 Massachusetts healthcare professionals.
How many healthcare professionals are in Massachusetts?
220,622: 79,182 behavioral health clinicians, 39,042 physicians, 26,748 nurses and nurse practitioners, 13,531 physical and occupational therapists and 62,119 others.
What are the most common physician specialties in Massachusetts?
By primary specialty: internal medicine (6,716), pediatrics (2,719), psychiatry (2,710), family medicine (2,386), anesthesiology (1,888).
Which Massachusetts hospitals have the most doctors?
Massachusetts General Hospital, with 5,328 affiliated physicians, followed by Brigham and Women's Hospital with 5,190 and Beth Israel Deaconess Medical Center with 3,079.
Which Massachusetts cities have the most doctors?
Boston, with 39,124 healthcare professionals, 14,056 of them physicians. Worcester (11,316) and Springfield (8,701) follow.
How can I contact healthcare professionals in Massachusetts?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Massachusetts through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
Dmand AI
Find the right contacts among Massachusetts healthcare professionals
Search 220,622 Massachusetts HCPs by specialty, hospital, group and city, with validated work emails and mobile numbers.
- 30 days free
- Self-serve
- No credit card