Medical groups in Derry, NH
- Medical groups
- 18
- Multi-specialty
- 2
- Single-specialty
- 16
- More than one site
- 13
There are 18 medical groups in Derry with a Medicare PAC ID. Parkland Medical Center is the largest, with 69 New Hampshire physicians, followed by Emergency Medicine Services of NH with 57. 56% of Derry groups are independent.
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Parkland Medical Center is the largest medical group in Derry, with 69 physicians
Ranked by physicians with a New Hampshire address linked to each group based in Derry. Emergency Medicine Services of NH is second with 57, and DMC Primary Care third with 49.
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Sort and filter all 18 Derry medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 18 medical groups in Derry
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
HCA Healthcare has the most physicians in Derry medical groups, with 162 across 5 groups
Dmand AI maps every Derry medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Derry medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under HCA 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 18 Derry medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
56% of Derry 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.
Derry medical groups by ownership
- Independent10
- Health system or hospital6
- Community or government1
- Other organization1
Source: Dmand AI Org Hierarchy Data
9 Derry 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.
Derry medical groups by site of care
- Hospitals9
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Derry, with 5
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 3, and 2 Derry groups are multi-specialty.
- Primary care5
- Behavioral and mental health3
- Chiropractic3
- Eye care2
- Radiology and imaging2
- Anesthesia and pain1
- Emergency and hospital medicine1
- ENT and audiology1
Source: Dmand AI Professional Profile Data
442 New Hampshire HCPs work in Derry medical groups, 250 of them physicians
Each clinician is counted once, across every Derry group they are linked to. Only clinicians with a New Hampshire address are counted.
HCPs in Derry medical groups by type
- Physicians (MD, DO)250
- Nurses and nurse practitioners95
- Physician assistants44
- Behavioral health clinicians32
- Optometrists and opticians7
- Other HCPs14
Source: Dmand AI Affiliation Data
Each Derry 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 Derry 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 Derry with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Derry
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 Derry?
There are 18 medical groups based in Derry with a Medicare PAC ID: 2 multi-specialty and 16 single-specialty. 13 of them have more than one site.
What is the largest medical group in Derry?
Parkland Medical Center, with 69 physicians and 79 HCPs with a New Hampshire address. Emergency Medicine Services of NH is second with 57, and DMC Primary Care is third with 49.
How many Derry medical groups are independent?
10, or 56%, have no larger parent organization in the Dmand AI org hierarchy. 6 belong to a health system or hospital.
How many Derry medical groups practice at a hospital?
9 Derry 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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