IndividualActive
Francis Marro, M.D.
NPI 1669468138 · Nephrology Physician · Dover, DE
Provider details
- NPI number
- 1669468138
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- C1-0001835 (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
748 S New St
Suites C & D
Dover, DE 19904-3573
Phone: (302) 734-3227
Fax: (302) 734-0391
Street-level locationGet directions
Mailing address
4923 Ogletown Stanton Rd
Newark, DE 19713-2081
Registry dates
- Enumerated
- 2005-09-21
- 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.