Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gary Michael Grzeczka
Pharmacist in Pittsburgh, PA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376861666
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Registry record
Entity type Individual (Type 1)
Name Gary Michael Grzeczka
Sex Male
Practice address 3210 Banksville Rd, Pittsburgh, PA, 15216
Phone (412) 388-1601
Fax (412) 563-0697
Enumeration date May 11, 2010
Last updated in NPPES May 11, 2010
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Gary Grzeczka?
The National Provider Identifier (NPI) for Gary Grzeczka is 1376861666, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gary Grzeczka practice?
The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mark Fulton Pharmacist · Pittsburgh, PA NPI 1386648020 Michael Grimes Pharmacist · Pittsburgh, PA NPI 1043382286 Alaina Fairley Pharmacist · Pittsburgh, PA NPI 1285946608 Gina Zappia Pharmacist · Pittsburgh, PA NPI 1508245234 Robert Reynolds Pharmacist · Pittsburgh, PA NPI 1184075970 Gabriel Almeida Pharmacist · Pittsburgh, PA NPI 1427582584 Barbara El-Hajj Pharmacist · Pittsburgh, PA NPI 1053937706 Juan Cervantes-Judge Pharmacist · Pittsburgh, PA NPI 1215602057
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-11.