IndividualActive
Justin Mast, PHARM.D.
NPI 1659668432 · Pharmacist · Mount Gilead, OH
Justin Mast, PHARM.D. is a Pharmacist provider in Mount Gilead, OH (NPI 1659668432).
Provider details
- NPI number
- 1659668432
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 03230437 (OH)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
510 W Marion Rd
Mount Gilead, OH 43338-1026
Phone: (419) 947-8515
Street-level locationGet directions
Mailing address
5050 State Route 314
Mount Gilead, OH 43338-9558
Registry dates
- Enumerated
- 2011-06-30
- Last updated
- 2011-06-30
Frequently asked questions
- What is Justin Mast's NPI number?
- Justin Mast's National Provider Identifier (NPI) is 1659668432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Mast's specialty?
- Justin Mast is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Justin Mast located?
- Justin Mast's practice location on file with NPPES is 510 W Marion Rd, Mount Gilead, OH 43338-1026.
- What is Justin Mast's phone number?
- The practice phone number listed in the NPPES registry for Justin Mast is (419) 947-8515.
- Is Justin Mast's NPI active?
- Yes — Justin Mast's NPI (1659668432) is active in the NPPES registry as of the last update on 2011-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.