IndividualActive
Marc Nathman
NPI 1538758198 · Pharmacist · Northampton, MA
Marc Nathman is a Pharmacist provider in Northampton, MA (NPI 1538758198).
Provider details
- NPI number
- 1538758198
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PH26790 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
228 King St
Northampton, MA 01060
Phone: (239) 860-1019
Fax: (844) 411-6533
Street-level locationGet directions
Mailing address
228 King St
Northampton, MA 01060-2364
Registry dates
- Enumerated
- 2021-01-18
- Last updated
- 2021-01-18
- Certified
- 2021-01-18
Frequently asked questions
- What is Marc Nathman's NPI number?
- Marc Nathman's National Provider Identifier (NPI) is 1538758198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Nathman's specialty?
- Marc Nathman is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Marc Nathman located?
- Marc Nathman's practice location on file with NPPES is 228 King St, Northampton, MA 01060.
- What is Marc Nathman's phone number?
- The practice phone number listed in the NPPES registry for Marc Nathman is (239) 860-1019.
- Is Marc Nathman's NPI active?
- Yes — Marc Nathman's NPI (1538758198) is active in the NPPES registry as of the last update on 2021-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.