Gary Tereso, PHARM D
NPI 1821200031 · Pharmacotherapy Pharmacist · Springfield, MA
Gary Tereso, PHARM D is a Pharmacotherapy Pharmacist provider in Springfield, MA (NPI 1821200031).
Provider details
- NPI number
- 1821200031
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23722 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gary Tereso's NPI number?
- Gary Tereso's National Provider Identifier (NPI) is 1821200031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Tereso's specialty?
- Gary Tereso is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is Gary Tereso located?
- Gary Tereso's practice location on file with NPPES is 759 Chestnut St, Springfield, MA 01199-1001.
- What is Gary Tereso's phone number?
- The practice phone number listed in the NPPES registry for Gary Tereso is (413) 794-3940.
- Is Gary Tereso's NPI active?
- Yes — Gary Tereso's NPI (1821200031) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.