IndividualActive
Gregory Holdren, PHARMD
NPI 1164075974 · Pharmacist · Toledo, OH
Gregory Holdren, PHARMD is a Pharmacist provider in Toledo, OH (NPI 1164075974).
Provider details
- NPI number
- 1164075974
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 03438626 (OH)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
3000 Arlington Ave
Toledo, OH 43614-2598
Phone: (419) 383-1940
Fax: (419) 383-1950
Street-level locationGet directions
Mailing address
3000 Arlington Ave
Toledo, OH 43614-2598
Registry dates
- Enumerated
- 2019-07-21
- Last updated
- 2019-07-21
Frequently asked questions
- What is Gregory Holdren's NPI number?
- Gregory Holdren's National Provider Identifier (NPI) is 1164075974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Holdren's specialty?
- Gregory Holdren is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gregory Holdren located?
- Gregory Holdren's practice location on file with NPPES is 3000 Arlington Ave, Toledo, OH 43614-2598.
- What is Gregory Holdren's phone number?
- The practice phone number listed in the NPPES registry for Gregory Holdren is (419) 383-1940.
- Is Gregory Holdren's NPI active?
- Yes — Gregory Holdren's NPI (1164075974) is active in the NPPES registry as of the last update on 2019-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.