OrganizationActive
Marc Grobman Internal Medicine & Primary Care
NPI 1376509919 · Family Medicine Physician · Wilmington, DE
Provider details
- NPI number
- 1376509919
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marc Grobman, Owner(302) 479-0580
- License
- 1991832978 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3411 Silverside Rd
102 Weldin Bldg
Wilmington, DE 19810-4812
Phone: (302) 479-0580
Street-level locationGet directions
Mailing address
1602 Newport Gap Pike
Wilmington, DE 19808-6208
Registry dates
- Enumerated
- 2006-04-22
- Last updated
- 2008-06-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.