Medical groups in Hyannis, MA
- Medical groups
- 28
- Multi-specialty
- 7
- Single-specialty
- 21
- More than one site
- 17
- 100+ physicians
- 3
There are 28 medical groups in Hyannis with a Medicare PAC ID. Cape Cod Healthcare is the largest, with 385 Massachusetts physicians, followed by Medical Affiliates of Cape Cod (MACC) with 247. 54% of Hyannis groups are independent.
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Cape Cod Healthcare is the largest medical group in Hyannis, with 385 physicians
Ranked by physicians with a Massachusetts address linked to each group based in Hyannis. Medical Affiliates of Cape Cod (MACC) is second with 247, and Falmouth Hospital third with 131. 3 Hyannis groups have 100 or more physicians.
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Sort and filter all 28 Hyannis medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 28 medical groups in Hyannis
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Cape Cod Healthcare has the most physicians in Hyannis medical groups, with 629 across 10 groups
Dmand AI maps every Hyannis medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Hyannis medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Cape Cod Healthcare
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 28 Hyannis medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
54% of Hyannis medical groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Hyannis medical groups by ownership
- Independent15
- Health system or hospital10
- Platform or corporate owner2
- Community or government1
Source: Dmand AI Org Hierarchy Data
11 Hyannis medical groups practice at a hospital site
Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.
Hyannis medical groups by site of care
- Hospitals11
- Behavioral health facilities2
- Ambulatory surgery centers1
- Skilled nursing facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Hyannis, with 9
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 4, and 7 Hyannis groups are multi-specialty.
- Primary care9
- Behavioral and mental health4
- Emergency and hospital medicine3
- General and specialty surgery3
- Anesthesia and pain1
- Eye care1
- OB/GYN and women's health1
- Pathology and laboratory1
- Plastic and cosmetic surgery1
- Podiatry1
- Radiology and imaging1
- Rehabilitation and therapy1
- Rheumatology, allergy and immunology1
Source: Dmand AI Professional Profile Data
1,186 Massachusetts HCPs work in Hyannis medical groups, 714 of them physicians
Each clinician is counted once, across every Hyannis group they are linked to. Only clinicians with a Massachusetts address are counted.
HCPs in Hyannis medical groups by type
- Physicians (MD, DO)714
- Nurses and nurse practitioners268
- Physician assistants112
- Non-clinical and support staff36
- Behavioral health clinicians29
- Other HCPs27
Source: Dmand AI Affiliation Data
Each Hyannis medical group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Hyannis medical group directory
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory lists groups based in Hyannis with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Hyannis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many medical groups are in Hyannis?
There are 28 medical groups based in Hyannis with a Medicare PAC ID: 7 multi-specialty and 21 single-specialty. 17 of them have more than one site.
What is the largest medical group in Hyannis?
Cape Cod Healthcare, with 385 physicians and 565 HCPs with a Massachusetts address. Medical Affiliates of Cape Cod (MACC) is second with 247, and Falmouth Hospital is third with 131.
How many Hyannis medical groups are independent?
15, or 54%, have no larger parent organization in the Dmand AI org hierarchy. 10 belong to a health system or hospital and 2 to a physician platform or corporate owner.
How many Hyannis medical groups practice at a hospital?
11 Hyannis groups practice at a hospital site linked to them in the Dmand AI org hierarchy.
How do I find a medical group's NPI or PAC ID?
Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.
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