Internists in Acton, MA
- Internists
- 13
- Linked to a hospital or group
- 13
- Hospitals with an internist
- 9
- Medical groups with an internist
- 7
- Practice at a hospital
- 13
There are 13 internists in Acton. Acton Medical Associates has the most, 11, and Emerson Hospital has the most affiliated internists, 12. 31% finished medical school 30 or more years ago.
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Acton internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and an Acton 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.
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Showing 1 to 10 of 13 Acton internists
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 13 of 13 Acton 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.
Acton Medical Associates has the most internists in Acton, with 11
Mass General Brigham Community Physicians Organization is second with 1, and Brigham and Women's Hospital third with 1. Counts are internists with a Massachusetts address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Emerson Hospital has the most affiliated internists in Acton, with 12
Massachusetts Eye and Ear is second with 8, and Lahey Clinic third with 6. Acton internists are affiliated with 9 hospitals in all.
See every hospital and group for each Acton 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 Acton internists practice at a hospital: 13 of the 13 with a mapped site
12 also practice at a medical group site, and 9 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Acton internists by site of care
- Hospitals13
- Medical group practices12
- Home health agencies9
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
31% of Acton internists finished medical school 30 or more years ago
4 of the 13 Acton internists with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago0
- 10 to 19 years ago4
- 20 to 29 years ago5
- 30 to 39 years ago3
- 40 or more years ago1
Source: Dmand AI Professional Profile Data
Every Acton 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 Acton 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 an Acton practice address.
FAQ
Frequently asked questions about internists in Acton
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 Acton?
13 internists have an active NPI, an Acton practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 13 of them are linked to a hospital or medical group.
Which Acton medical groups have the most internists?
Acton Medical Associates, with 11, followed by Mass General Brigham Community Physicians Organization with 1 and Brigham and Women's Hospital with 1.
Which Acton hospitals have the most internists?
Emerson Hospital, with 12 affiliated internists, followed by Massachusetts Eye and Ear with 8 and Lahey Clinic with 6.
What share of Acton internists practice at a hospital?
13 of the 13 Acton internists with a mapped site of care, or 100%, 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.
How can I contact internists in Acton?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Acton 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.
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