Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Bogdan Leszek Nowakowski, MD

Pulmonary Disease Physician in Gonzales, LA · enumerated 2006 · practices at Pulmonary & Digestive Clinic Inc.

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

National Provider Identifier

1659476265

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Registry record

Entity type Individual (Type 1)

Name Mr. Bogdan Leszek Nowakowski

Credential MD

Sex Male

Practice address 1429 E. Highway 30, Gonzales, LA, 70737

Phone (225) 647-6900

Fax (844) 766-1659

Enumeration date Sep 14, 2006

Last updated in NPPES Jun 9, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 12969R (LA) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 12969R (LA) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 12969R (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
1555100	Medicaid	LA	-
7014046	Other	LA	AETNA POS/PPO
G1360	Other	LA	BLU CROSS 5 DIGIT
48-00155	Other	-	UCH
72-1498557001	Other	LA	CIGNA
2215329	Other	LA	AETNA HMO

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

Is NPI 1659476265 active?

Yes, as of the latest NPPES snapshot, NPI 1659476265 is active (record last updated 2022-06-09).

How do I verify Bogdan Nowakowski's NPI record?

Cross-check NPI 1659476265 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Pulmonary & Digestive Clinic Inc Gastroenterology Physician · Gonzales, LA NPI 1578776050

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-09.