IndividualActive
John Mostowy
NPI 1689144800 · Pharmacist · Sandusky, OH
John Mostowy is a Pharmacist provider in Sandusky, OH (NPI 1689144800).
Provider details
- NPI number
- 1689144800
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 03438340 (OH)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
334 W Perkins Ave
Sandusky, OH 44870-4804
Phone: (419) 625-2258
Street-level locationGet directions
Mailing address
2002 Pelton Park Ln
Sandusky, OH 44870-7090
Registry dates
- Enumerated
- 2018-11-30
- Last updated
- 2018-11-30
Frequently asked questions
- What is John Mostowy's NPI number?
- John Mostowy's National Provider Identifier (NPI) is 1689144800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mostowy's specialty?
- John Mostowy is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is John Mostowy located?
- John Mostowy's practice location on file with NPPES is 334 W Perkins Ave, Sandusky, OH 44870-4804.
- What is John Mostowy's phone number?
- The practice phone number listed in the NPPES registry for John Mostowy is (419) 625-2258.
- Is John Mostowy's NPI active?
- Yes — John Mostowy's NPI (1689144800) is active in the NPPES registry as of the last update on 2018-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.