IndividualActive
David Grekin, MD
NPI 1316057045 · Dermatology Physician · Fort Wayne, IN
David Grekin, MD is a Dermatology Physician provider in Fort Wayne, IN (NPI 1316057045).
Provider details
- NPI number
- 1316057045
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301036713 (MI)
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
4020 New Vision Dr
Fort Wayne, IN 46845-1737
Phone: (260) 423-2567
Fax: (260) 420-2415
Approximate (ZIP-level) locationGet directions
Mailing address
801 York St
Manitowoc, WI 54220-4630
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2023-10-06
- Certified
- 2023-10-06
Frequently asked questions
- What is David Grekin's NPI number?
- David Grekin's National Provider Identifier (NPI) is 1316057045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grekin's specialty?
- David Grekin is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Grekin located?
- David Grekin's practice location on file with NPPES is 4020 New Vision Dr, Fort Wayne, IN 46845-1737.
- What is David Grekin's phone number?
- The practice phone number listed in the NPPES registry for David Grekin is (260) 423-2567.
- Is David Grekin's NPI active?
- Yes — David Grekin's NPI (1316057045) is active in the NPPES registry as of the last update on 2023-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.