Largest primary care groups in Delaware
- Groups
- 201
- Nurse Practitioner groups
- 70
- Family Medicine groups
- 60
- Nurse practitioner specialists
- 158
- Family physicians
- 152
There are 201 primary care groups in Delaware with a Medicare PAC ID: 70 nurse practitioner, 60 family medicine, 60 internal medicine and 10 physician assistant. NutriHealth Weight Loss Centers is the largest nurse practitioner group, with 32 nurse practitioner specialists, and Westside Family Healthcare the largest family medicine group, with 23 family physicians.
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ChristianaCare is the largest primary care group in Delaware, with 1,106 physicians
Ranked by physicians with a Delaware address linked to each group. Bayhealth is second with 228, and Beebe Medical Group third with 184. 3 Delaware groups have 100 or more physicians.
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Showing 1 to 10 of 201 primary care groups in Delaware
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
NutriHealth Weight Loss Centers is the largest nurse practitioner group in Delaware, with 32 nurse practitioner specialists
Ranked by nurse practitioner specialists with a Delaware address linked to each group whose main sub-specialty is nurse practitioner. Lavish Wellness & Aesthetics is second with 12, and Lavish Wellness & Aesthetics third with 12.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Westside Family Healthcare is the largest family medicine group in Delaware, with 23 family physicians
Ranked by family physicians with a Delaware address linked to each group whose main sub-specialty is family medicine. ChristianaCare-GoHealth Urgent Care is second with 19, and Saint Francis Hospital third with 16.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
ChristianaCare is the largest internal medicine group in Delaware, with 444 internal medicine specialists
Ranked by internal medicine specialists with a Delaware address linked to each group whose main sub-specialty is internal medicine. Bayhealth is second with 86, and Beebe Medical Group third with 78.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
The Dermatology Specialists and Advanced Plastic Surgery Center have the most physician assistant specialists of any Delaware physician assistant group, with 3 each
Ranked by physician assistant specialists with a Delaware address linked to each group whose main sub-specialty is physician assistant. Ocean View Primary Care is third with 2.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
ChristianaCare has the most physicians in Delaware primary care groups, with 1,114 across 5 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 11 parent organizations have two or more Delaware primary care groups. Among health systems, Trinity Health has the most groups, 8. Each clinician counts once per parent organization.
See every medical group, site and clinician under ChristianaCare
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 201 Delaware primary care groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
68% of Delaware 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.
Delaware primary care groups by ownership
- Independent137
- Health system or hospital22
- Platform or corporate owner12
- Community or government3
- Other organization27
Sites of care beyond their own offices
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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
26 Delaware primary care groups practice at a hospital site, and 5 at a skilled nursing facility
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Delaware primary care groups by site of care
- Hospitals26
- Skilled nursing facilities5
- Ambulatory surgery centers4
- Behavioral health facilities4
- FQHCs3
- Dialysis centers3
- Therapy and rehab centers1
Clinicians in Delaware primary care groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Wilmington has the most primary care groups in Delaware, with 57
More Delaware cities with primary care groups
- Middletown6
- Milford6
- Millsboro6
- Smyrna6
- Rehoboth Beach5
- Seaford4
- Felton2
- Greenville2
- Laurel2
- Millville2
- Bethany Beach1
- Blades1
- Bridgeville1
- Clayton1
- Cranberry Township1
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Delaware 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 Delaware 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 Delaware
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 nurse practitioner group in Delaware?
NutriHealth Weight Loss Centers, based in George Town, with 32 nurse practitioner specialists and 40 HCPs. Lavish Wellness & Aesthetics is second with 12.
What is the largest family medicine group in Delaware?
Westside Family Healthcare, based in Wilmington, with 23 family physicians and 89 HCPs. ChristianaCare-GoHealth Urgent Care is second with 19.
How many primary care groups are in Delaware?
There are 201 primary care groups in Delaware with a Medicare PAC ID: 70 nurse practitioner, 60 family medicine, 60 internal medicine and 10 physician assistant. Between them they have 158 nurse practitioner specialists, 152 family physicians, 734 internal medicine specialists and 18 physician assistant specialists.
Which companies own the most primary care groups?
By physicians, ChristianaCare, with 1,114 across 5 groups, followed by Beebe Medical Center with 189 and Trinity Health with 48.
How many Delaware primary care groups are independent?
137, or 68%, have no larger parent organization in the Dmand AI org hierarchy. 22 belong to a health system or hospital and 12 to a physician platform or corporate owner.
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