Medical groups in Wilmington, DE
- Medical groups
- 138
- Multi-specialty
- 21
- Single-specialty
- 117
- More than one site
- 64
- 100+ physicians
- 3
There are 138 medical groups in Wilmington with a Medicare PAC ID. Nemours Children's Hospital, Delaware is the largest, with 446 Delaware physicians, followed by ChristianaCare Department of Emergency Medicine with 121. 60% of Wilmington groups are independent.
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Nemours Children's Hospital, Delaware is the largest medical group in Wilmington, with 446 physicians
Ranked by physicians with a Delaware address linked to each group based in Wilmington. ChristianaCare Department of Emergency Medicine is second with 121, and ChristianaCare Imaging Services third with 113. 3 Wilmington groups have 100 or more physicians.
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Showing 1 to 10 of 138 medical groups in Wilmington
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
ChristianaCare has the most physicians in Wilmington medical groups, with 251 across 5 groups
Dmand AI maps every Wilmington medical group to its parent organization, up to the health system or platform at the top. 7 parent organizations have two or more Wilmington medical groups. 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 138 Wilmington medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
60% of Wilmington 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.
Wilmington medical groups by ownership
- Independent83
- Health system or hospital11
- Platform or corporate owner18
- Community or government7
- Other organization19
Source: Dmand AI Org Hierarchy Data
18 Wilmington 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.
Wilmington medical groups by site of care
- Hospitals18
- FQHCs4
- Behavioral health facilities4
- Dialysis centers3
- Ambulatory surgery centers2
- Therapy and rehab centers2
- Skilled nursing facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Wilmington, with 57
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 26, and 21 Wilmington groups are multi-specialty.
- Primary care57
- Behavioral and mental health26
- Chiropractic13
- Eye care11
- Rehabilitation and therapy9
- Podiatry4
- Anesthesia and pain3
- Radiology and imaging3
- Dental and oral surgery2
- Emergency and hospital medicine2
- OB/GYN and women's health2
- Pediatrics2
- Dermatology1
- ENT and audiology1
- Orthopedics and sports medicine1
- Pathology and laboratory1
Source: Dmand AI Professional Profile Data
2,163 Delaware HCPs work in Wilmington medical groups, 1,000 of them physicians
Each clinician is counted once, across every Wilmington group they are linked to. Only clinicians with a Delaware address are counted.
HCPs in Wilmington medical groups by type
- Physicians (MD, DO)1,000
- Nurses and nurse practitioners458
- Physician assistants226
- Behavioral health clinicians188
- Therapists (PT and OT)82
- Other HCPs209
Source: Dmand AI Affiliation Data
Each Wilmington 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 Wilmington 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 Wilmington with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Wilmington
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 Wilmington?
There are 138 medical groups based in Wilmington with a Medicare PAC ID: 21 multi-specialty and 117 single-specialty. 64 of them have more than one site.
What is the largest medical group in Wilmington?
Nemours Children's Hospital, Delaware, with 446 physicians and 790 HCPs with a Delaware address. ChristianaCare Department of Emergency Medicine is second with 121, and ChristianaCare Imaging Services is third with 113.
Which health system has the most medical groups in Wilmington?
By physicians, ChristianaCare, with 251 across 5 groups, followed by Trinity Health with 42 and Vision Innovation Partners with 8.
How many Wilmington medical groups are independent?
83, or 60%, have no larger parent organization in the Dmand AI org hierarchy. 11 belong to a health system or hospital and 18 to a physician platform or corporate owner.
How many Wilmington medical groups practice at a hospital?
18 Wilmington 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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