Internists in Marlborough, MA
- Internists
- 55
- Linked to a hospital or group
- 45
- Hospitals with an internist
- 26
- Medical groups with an internist
- 37
- Practice at a hospital
- 35
There are 55 internists in Marlborough. Charles River Medical Associates has the most, 6, and UMass Memorial Medical Center - University Campus has the most affiliated internists, 16. 41% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 55 Marlborough internists
Validated work emails and mobile numbers for Marlborough internists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Marlborough internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Marlborough practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
Filter this list with a free account
Sort and filter all 55 Marlborough internists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
The list shows the 50 internists with a public profile. The other 5 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 45 of 55 Marlborough internists, 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.
Charles River Medical Associates has the most internists in Marlborough, with 6
Harvard University Health Services is second with 5, and UMass Memorial Medical Group third with 5. Counts are internists with a Massachusetts address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
UMass Memorial Medical Center - University Campus has the most affiliated internists in Marlborough, with 16
UMass Memorial Medical Center - Marlborough Campus is second with 12, and Beth Israel Deaconess Medical Center third with 6. Marlborough internists are affiliated with 26 hospitals in all.
See every hospital and group for each Marlborough internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Most Marlborough internists practice at a hospital: 35 of the 44 with a mapped site
34 also practice at a medical group site, and 17 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Marlborough internists by site of care
- Hospitals35
- Medical group practices34
- Home health agencies17
- Clinical labs8
- Breast imaging centers6
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
41% of Marlborough internists finished medical school 30 or more years ago
16 of the 39 Marlborough internists with a graduation year on file. 7 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago7
- 10 to 19 years ago8
- 20 to 29 years ago8
- 30 to 39 years ago8
- 40 or more years ago8
Source: Dmand AI Professional Profile Data
Every Marlborough internist profile shows current hospitals and groups, Medicare activity and 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 Marlborough internist 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
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Marlborough practice address.
FAQ
Frequently asked questions about internists in Marlborough
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many internists are in Marlborough?
55 internists have an active NPI, a Marlborough practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 45 of them are linked to a hospital or medical group.
Which Marlborough medical groups have the most internists?
Charles River Medical Associates, with 6, followed by Harvard University Health Services with 5 and UMass Memorial Medical Group with 5.
Which Marlborough hospitals have the most internists?
UMass Memorial Medical Center - University Campus, with 16 affiliated internists, followed by UMass Memorial Medical Center - Marlborough Campus with 12 and Beth Israel Deaconess Medical Center with 6.
What share of Marlborough internists practice at a hospital?
35 of the 44 Marlborough internists with a mapped site of care, or 80%, have a current hospital affiliation.
What is the taxonomy code for internal medicine?
207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.
Dmand AI
Find the right contacts among Marlborough internists
Search 55 Marlborough internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
- 30 days free
- Self-serve
- No credit card