IndividualActive
Mark Janis, RPH
NPI 1982936266 · Pharmacist · Hampton Bays, NY
Mark Janis, RPH is a Pharmacist provider in Hampton Bays, NY (NPI 1982936266).
Provider details
- NPI number
- 1982936266
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 024371 (NY)
Specialties & taxonomies
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
39 W Montauk Hwy Ste 4
Hampton Bays, NY 11946-4094
Phone: (631) 728-4030
Street-level locationGet directions
Mailing address
39 W Montauk Hwy Ste 4
Hampton Bays, NY 11946-4094
Registry dates
- Enumerated
- 2010-02-11
- Last updated
- 2010-02-11
Frequently asked questions
- What is Mark Janis's NPI number?
- Mark Janis's National Provider Identifier (NPI) is 1982936266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Janis's specialty?
- Mark Janis is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Janis located?
- Mark Janis's practice location on file with NPPES is 39 W Montauk Hwy Ste 4, Hampton Bays, NY 11946-4094.
- What is Mark Janis's phone number?
- The practice phone number listed in the NPPES registry for Mark Janis is (631) 728-4030.
- Is Mark Janis's NPI active?
- Yes — Mark Janis's NPI (1982936266) is active in the NPPES registry as of the last update on 2010-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.