Big Apple Chemists Corp.
NPI 1225561160 · Community/Retail Pharmacy · Brooklyn, NY
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Big Apple Chemists Corp. is a Community/Retail Pharmacy organization in Brooklyn, NY (NPI 1225561160).
Provider details
- NPI number
- 1225561160
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Ihsan Chahin, President(718) 633-4900
- License
- 051702 (NY)
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Other names (DBA / former)
- Doing business as
- Drug Mart Pharmacy
Registry dates
- Enumerated
- 2017-04-07
- Last updated
- 2017-04-07
Frequently asked questions
- What is Big Apple Chemists Corp.'s NPI number?
- Big Apple Chemists Corp.'s National Provider Identifier (NPI) is 1225561160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Big Apple Chemists Corp.?
- Big Apple Chemists Corp. is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Big Apple Chemists Corp. located?
- Big Apple Chemists Corp.'s practice location on file with NPPES is 4912-14 New Utrecht Ave., Brooklyn, NY 11219.
- What is Big Apple Chemists Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Big Apple Chemists Corp. is (718) 633-4900.
- Does Big Apple Chemists Corp. accept Medicare?
- Big Apple Chemists Corp. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Big Apple Chemists Corp.?
- The authorized official listed on Big Apple Chemists Corp.'s NPPES record is Ihsan Chahin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Big Apple Chemists Corp.'s NPI active?
- Yes — Big Apple Chemists Corp.'s NPI (1225561160) is active in the NPPES registry as of the last update on 2017-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.