Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William J Lagaly, DO

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Athens, GA · enumerated 2006.

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

National Provider Identifier

1356371272

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Registry record

Entity type Individual (Type 1)

Name William J Lagaly

Credential DO

Sex Male

Practice address 1199 Prince Ave, Athens, GA, 30606

Phone (706) 475-2660

Enumeration date Jul 4, 2006

Last updated in NPPES Jan 14, 2025

Taxonomy & licenses

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 85256 (GA) Primary

207PE0005X Undersea and Hyperbaric Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 259734 (NY) Secondary

207PE0005X Undersea and Hyperbaric Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 1432 (AR) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 85256 (GA) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
132919003	Medicaid	AR	-
P00699654	Other	-	RAILROAD MEDICARE

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.

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Frequently asked questions

What specialty is William Lagaly?

William Lagaly is registered in NPPES with the primary taxonomy of Undersea and Hyperbaric Medicine (Preventive Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Joel Cook Diagnostic Radiology Physician · Athens, GA NPI 1912902271 James Miller Cardiovascular Disease Physician · Athens, GA NPI 1023016946 Robert Sinyard Cardiovascular Disease Physician · Athens, GA NPI 1588662522 Thomas Murphy Interventional Cardiology Physician · Athens, GA NPI 1245238187 Kathy Margrave Certified Registered Nurse Anesthetist · Athens, GA NPI 1235130683 Shilpi Das Pediatrics Physician · Athens, GA NPI 1336140441 Kent Nilsson Clinical Cardiac Electrophysiology Physician · Athens, GA NPI 1619965381 Mark Middleton Surgery Physician · Athens, GA NPI 1710977202

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-14.