R & D Chemists LLC
NPI 1699591438 · Community/Retail Pharmacy · Williston Park, NY
Enrolled with Medicare as Part B Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
R & D Chemists LLC is a Community/Retail Pharmacy organization in Williston Park, NY (NPI 1699591438).
Provider details
- NPI number
- 1699591438
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Daniel Alayev, Co-Owner(516) 427-5001
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- R & D Pharmacy
Registry dates
- Enumerated
- 2024-11-26
- Last updated
- 2024-11-26
- Certified
- 2024-11-26
Frequently asked questions
- What is R & D Chemists LLC's NPI number?
- R & D Chemists LLC's National Provider Identifier (NPI) is 1699591438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is R & D Chemists LLC?
- R & D Chemists LLC is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is R & D Chemists LLC located?
- R & D Chemists LLC's practice location on file with NPPES is 124 Hillside Ave, Williston Park, NY 11596-2322.
- What is R & D Chemists LLC's phone number?
- The practice phone number listed in the NPPES registry for R & D Chemists LLC is (516) 427-5001.
- Does R & D Chemists LLC accept Medicare?
- R & D Chemists LLC 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 R & D Chemists LLC?
- The authorized official listed on R & D Chemists LLC's NPPES record is Daniel Alayev, Co-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is R & D Chemists LLC's NPI active?
- Yes — R & D Chemists LLC's NPI (1699591438) is active in the NPPES registry as of the last update on 2024-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.