IndividualActive
Donald Massopust
NPI 1851999320 · Pharmacist · Ashland, WI
Donald Massopust is a Pharmacist provider in Ashland, WI (NPI 1851999320).
Provider details
- NPI number
- 1851999320
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10793 (WI)
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
2500 Lake Shore Dr E
Ashland, WI 54806-2421
Phone: (715) 682-3660
Fax: (715) 685-9941
Street-level locationGet directions
Mailing address
229 E Arch St
Ironwood, MI 49938-2003
Registry dates
- Enumerated
- 2020-10-15
- Last updated
- 2020-10-15
- Certified
- 2020-10-15
Frequently asked questions
- What is Donald Massopust's NPI number?
- Donald Massopust's National Provider Identifier (NPI) is 1851999320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Massopust's specialty?
- Donald Massopust is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Donald Massopust located?
- Donald Massopust's practice location on file with NPPES is 2500 Lake Shore Dr E, Ashland, WI 54806-2421.
- What is Donald Massopust's phone number?
- The practice phone number listed in the NPPES registry for Donald Massopust is (715) 682-3660.
- Is Donald Massopust's NPI active?
- Yes — Donald Massopust's NPI (1851999320) is active in the NPPES registry as of the last update on 2020-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.