IndividualActive
Demetrios Karellas, PHARM D
NPI 1447578240 · Pharmacist · Franklin Square, NY
Demetrios Karellas, PHARM D is a Pharmacist provider in Franklin Square, NY (NPI 1447578240).
Provider details
- NPI number
- 1447578240
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- No
- License
- 053843 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
197 Franklin Ave
Franklin Square, NY 11010-1435
Phone: (516) 354-5641
Street-level locationGet directions
Mailing address
87 Nassau Blvd
West Hempstead, NY 11552-1015
Registry dates
- Enumerated
- 2010-05-04
- Last updated
- 2010-05-04
Frequently asked questions
- What is Demetrios Karellas's NPI number?
- Demetrios Karellas's National Provider Identifier (NPI) is 1447578240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Demetrios Karellas's specialty?
- Demetrios Karellas is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Demetrios Karellas located?
- Demetrios Karellas's practice location on file with NPPES is 197 Franklin Ave, Franklin Square, NY 11010-1435.
- What is Demetrios Karellas's phone number?
- The practice phone number listed in the NPPES registry for Demetrios Karellas is (516) 354-5641.
- Is Demetrios Karellas's NPI active?
- Yes — Demetrios Karellas's NPI (1447578240) is active in the NPPES registry as of the last update on 2010-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.