IndividualActive
John Mason, RPH
NPI 1649594565 · Oncology Pharmacist · Great Neck, NY
John Mason, RPH is a Oncology Pharmacist provider in Great Neck, NY (NPI 1649594565).
Provider details
- NPI number
- 1649594565
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 044144 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Detailed profile(84/100 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
225 Community Dr Ste 100
Great Neck, NY 11021-5506
Phone: (877) 662-6633
Street-level locationGet directions
Mailing address
4036 168th St
Flushing, NY 11358-2631
Registry dates
- Enumerated
- 2010-03-22
- Last updated
- 2010-03-22
Frequently asked questions
- What is John Mason's NPI number?
- John Mason's National Provider Identifier (NPI) is 1649594565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mason's specialty?
- John Mason is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is John Mason located?
- John Mason's practice location on file with NPPES is 225 Community Dr Ste 100, Great Neck, NY 11021-5506.
- What is John Mason's phone number?
- The practice phone number listed in the NPPES registry for John Mason is (877) 662-6633.
- Is John Mason's NPI active?
- Yes — John Mason's NPI (1649594565) is active in the NPPES registry as of the last update on 2010-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.