IndividualActive
Mark Delevan, PHARMD
NPI 1508670456 · Pharmacist · Garden City South, NY
Mark Delevan, PHARMD is a Pharmacist provider in Garden City South, NY (NPI 1508670456).
Provider details
- NPI number
- 1508670456
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 072463 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(55/100 index)
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
317 Nassau Blvd
Garden City South, NY 11530-5313
Phone: (516) 292-2961
Street-level locationGet directions
Mailing address
6474 80th St
Middle Village, NY 11379-2310
Registry dates
- Enumerated
- 2025-02-03
- Last updated
- 2025-02-03
- Certified
- 2025-01-22
Frequently asked questions
- What is Mark Delevan's NPI number?
- Mark Delevan's National Provider Identifier (NPI) is 1508670456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Delevan's specialty?
- Mark Delevan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Delevan located?
- Mark Delevan's practice location on file with NPPES is 317 Nassau Blvd, Garden City South, NY 11530-5313.
- What is Mark Delevan's phone number?
- The practice phone number listed in the NPPES registry for Mark Delevan is (516) 292-2961.
- Is Mark Delevan's NPI active?
- Yes — Mark Delevan's NPI (1508670456) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.