Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary F Rockwell, MD

Neonatal-Perinatal Medicine Physician in Springfield, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326121948

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Registry record

Entity type Individual (Type 1)

Name Gary F Rockwell

Credential MD

Sex Male

Practice address 759 Chestnut St, Springfield, MA, 01199

Phone (413) 794-5370

Enumeration date Oct 24, 2006

Last updated in NPPES Jan 22, 2014

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 46618 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gary Rockwell?

The National Provider Identifier (NPI) for Gary Rockwell is 1326121948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Rockwell practice?

The practice location on file with NPPES is in Springfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-22.