NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John L Guglielmetti Jr., MD

Surgery Physician in Lynchburg, VA · enumerated 2006.

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

National Provider Identifier

1780630988

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John L Guglielmetti Jr.
Credential MD
Sex Male
Practice address 1906 Thomson Dr, Lynchburg, VA, 24501
Phone (434) 947-3933
Fax (434) 947-3988
Enumeration date May 26, 2006
Last updated in NPPES Oct 15, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0101234016 (VA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
010002443 Medicaid VA -
P00051110 Other - MEDICARE RAILROAD

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

How do I verify John Guglielmetti's NPI record?
Cross-check NPI 1780630988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780630988 active?
Yes, as of the latest NPPES snapshot, NPI 1780630988 is active (record last updated 2015-10-15).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-15.