IndividualActive
Marc Willner, PHARM.D.
NPI 1881943546 · Pharmacist · Brooklyn, NY
Marc Willner, PHARM.D. is a Pharmacist provider in Brooklyn, NY (NPI 1881943546).
Provider details
- NPI number
- 1881943546
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 057085 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
4802 10th Ave
Brooklyn, NY 11219-2916
Phone: (216) 212-1133
Approximate (ZIP-level) locationGet directions
Mailing address
549 82nd St
Brooklyn, NY 11209-4130
Registry dates
- Enumerated
- 2012-09-10
- Last updated
- 2012-09-10
Frequently asked questions
- What is Marc Willner's NPI number?
- Marc Willner's National Provider Identifier (NPI) is 1881943546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Willner's specialty?
- Marc Willner is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Marc Willner located?
- Marc Willner's practice location on file with NPPES is 4802 10th Ave, Brooklyn, NY 11219-2916.
- What is Marc Willner's phone number?
- The practice phone number listed in the NPPES registry for Marc Willner is (216) 212-1133.
- Is Marc Willner's NPI active?
- Yes — Marc Willner's NPI (1881943546) is active in the NPPES registry as of the last update on 2012-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.