IndividualActive
Geoffrey Gustavsen, M.D.
NPI 1396715959 · Sports Medicine (Family Medicine) Physician · Newark, DE
Provider details
- NPI number
- 1396715959
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C10007058 (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
282 the Grn
Newark, DE 19716-0009
Phone: (302) 831-2227
Fax: (302) 831-6407
Street-level locationGet directions
Mailing address
282 the Grn
Newark, DE 19716-0009
Registry dates
- Enumerated
- 2006-01-25
- Last updated
- 2016-01-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.