IndividualActive
Nathan Witherow, PHARMD
NPI 1669146551 · Pharmacist · Athol, MA
Nathan Witherow, PHARMD is a Pharmacist provider in Athol, MA (NPI 1669146551).
Provider details
- NPI number
- 1669146551
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- PH238889 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(62/100 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
2033 Main St
Athol, MA 01331-3535
Phone: (978) 249-1220
Street-level locationGet directions
Mailing address
647 East St
Ludlow, MA 01056-3058
Registry dates
- Enumerated
- 2021-08-04
- Last updated
- 2021-08-04
- Certified
- 2021-08-04
Frequently asked questions
- What is Nathan Witherow's NPI number?
- Nathan Witherow's National Provider Identifier (NPI) is 1669146551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Witherow's specialty?
- Nathan Witherow is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Nathan Witherow located?
- Nathan Witherow's practice location on file with NPPES is 2033 Main St, Athol, MA 01331-3535.
- What is Nathan Witherow's phone number?
- The practice phone number listed in the NPPES registry for Nathan Witherow is (978) 249-1220.
- Is Nathan Witherow's NPI active?
- Yes — Nathan Witherow's NPI (1669146551) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.