Marc Shaffren, P.A.
NPI 1700072089 · Medical Physician Assistant · Brooklyn, NY
Marc Shaffren, P.A. is a Medical Physician Assistant provider in Brooklyn, NY (NPI 1700072089).
Provider details
- NPI number
- 1700072089
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 000328 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-09-19
- Last updated
- 2007-09-19
Frequently asked questions
- What is Marc Shaffren's NPI number?
- Marc Shaffren's National Provider Identifier (NPI) is 1700072089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Shaffren's specialty?
- Marc Shaffren is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marc Shaffren located?
- Marc Shaffren's practice location on file with NPPES is 2635 Nostrand Ave, Brooklyn, NY 11210-4641.
- What is Marc Shaffren's phone number?
- The practice phone number listed in the NPPES registry for Marc Shaffren is (718) 252-3622.
- Is Marc Shaffren's NPI active?
- Yes — Marc Shaffren's NPI (1700072089) is active in the NPPES registry as of the last update on 2007-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.