IndividualActive
Marc Kattelman, D.O.
NPI 1104821198 · Geriatric Medicine (Family Medicine) Physician · Selbyville, DE
Provider details
- NPI number
- 1104821198
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- License
- C2-0006894 (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
21 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
Rr 5 Box 79
Selbyville, DE 19975-9706
Phone: (302) 436-9600
Fax: (302) 436-6260
Approximate (ZIP-level) locationGet directions
Mailing address
40 Sycamore St
Ocean View, DE 19970-3217
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2007-07-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.