Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory Lyon Glowacki, M.D.

Emergency Medicine Physician in Breaux Bridge, LA · enumerated 2006 · practices at St Martin Hospital, Inc..

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

National Provider Identifier

1710917414

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Registry record

Entity type Individual (Type 1)

Name Dr. Gregory Lyon Glowacki

Credential M.D.

Sex Male

Practice address 1555 Gary Dr Ste A, Breaux Bridge, LA, 70517

Phone (337) 909-2474

Fax (337) 909-2479

Enumeration date Jul 5, 2006

Last updated in NPPES Dec 9, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 015143 (LA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD.015143 (LA) 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
1321010	Medicaid	LA	-

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 is the NPI number for Gregory Glowacki?

The National Provider Identifier (NPI) for Gregory Glowacki is 1710917414, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Glowacki practice?

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

Other providers at this practice address

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St Martin Hospital, Inc. Medical Specialty Clinic/Center · Breaux Bridge, LA NPI 1619469202

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-09.