Largest primary care groups in District of Columbia
- Groups
- 61
- Internal Medicine groups
- 36
- Nurse Practitioner groups
- 16
- Internal medicine specialists
- 492
- Nurse practitioner specialists
- 27
There are 61 primary care groups in District of Columbia with a Medicare PAC ID: 36 internal medicine, 16 nurse practitioner, 6 family medicine and 3 physician assistant. The GW Medical Faculty Associates is the largest internal medicine group, with 195 internal medicine specialists, and CVS MinuteClinic the largest nurse practitioner group, with 13 nurse practitioner specialists.
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The GW Medical Faculty Associates is the largest primary care group in District of Columbia, with 539 physicians
Ranked by physicians with a Washington, DC address linked to each group. MedStar Georgetown University Hospital is second with 338, and Howard University Faculty Practice Plan third with 221. 4 District of Columbia groups have 100 or more physicians.
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Showing 1 to 10 of 61 primary care groups in District of Columbia
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
The GW Medical Faculty Associates is the largest internal medicine group in District of Columbia, with 195 internal medicine specialists
Ranked by internal medicine specialists with a Washington, DC address linked to each group whose main sub-specialty is internal medicine. MedStar Georgetown University Hospital is second with 91, and MedStar Heart Institute third with 75.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
CVS MinuteClinic is the largest nurse practitioner group in District of Columbia, with 13 nurse practitioner specialists
Ranked by nurse practitioner specialists with a Washington, DC address linked to each group whose main sub-specialty is nurse practitioner. Sunflower Health Care Resources LLC is second with 3, and Kinara Health Care Services third with 2.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Unity Health Care is the largest family medicine group in District of Columbia, with 53 family physicians
Ranked by family physicians with a Washington, DC address linked to each group whose main sub-specialty is family medicine. One MedStar Primary Care is second with 18, and Revolution Medicine, Health & Fitness third with 2.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Cedar Hill Urgent Care GW Health is the largest physician assistant group in District of Columbia, with 7 physician assistant specialists
Ranked by physician assistant specialists with a Washington, DC address linked to each group whose main sub-specialty is physician assistant.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Universal Health Services has the most physicians in District of Columbia primary care groups, with 539 across 2 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more District of Columbia primary care groups. Among health systems, MedStar Health has the most groups, 6. Each clinician counts once per parent organization.
- Universal Health Services
- The GW Medical Faculty Associates
- Cedar Hill Urgent Care GW Health
See every medical group, site and clinician under Universal Health Services
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 61 District of Columbia primary care groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
57% of District of Columbia primary care 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.
District of Columbia primary care groups by ownership
- Independent35
- Health system or hospital12
- Platform or corporate owner2
- Community or government4
- Other organization8
Sites of care beyond their own offices
See the parent organization above every District of Columbia group
Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
9 District of Columbia primary care groups practice at a hospital site, and 3 at an FQHC
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
District of Columbia primary care groups by site of care
- Hospitals9
- FQHCs3
- Ambulatory surgery centers2
- Dialysis centers2
- Behavioral health facilities2
- Hospices1
- Home health agencies1
Clinicians in District of Columbia primary care groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Washington has the most primary care groups in District of Columbia, with 60
Source: Doctors and Clinicians National Downloadable File (CMS)
Each District of Columbia primary care 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 District of Columbia primary care group list
| 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
Groups whose main specialty is primary care and that have a Medicare PAC ID.
FAQ
Frequently asked questions about primary care groups in District of Columbia
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is the largest internal medicine group in District of Columbia?
The GW Medical Faculty Associates, based in Washington, with 195 internal medicine specialists and 802 HCPs. MedStar Georgetown University Hospital is second with 91.
What is the largest nurse practitioner group in District of Columbia?
CVS MinuteClinic, based in Washington, with 13 nurse practitioner specialists and 17 HCPs. Sunflower Health Care Resources LLC is second with 3.
How many primary care groups are in District of Columbia?
There are 61 primary care groups in District of Columbia with a Medicare PAC ID: 36 internal medicine, 16 nurse practitioner, 6 family medicine and 3 physician assistant. Between them they have 492 internal medicine specialists, 27 nurse practitioner specialists, 74 family physicians and 7 physician assistant specialists.
Which companies own the most primary care groups?
By physicians, Universal Health Services, with 539 across 2 groups, followed by MedStar Health with 498.
How many District of Columbia primary care groups are independent?
35, or 57%, have no larger parent organization in the Dmand AI org hierarchy. 12 belong to a health system or hospital and 2 to a physician platform or corporate owner.
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