Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Samuel S Krengel, M.D.

Urology Physician in Hinsdale, IL · enumerated 2005.

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

National Provider Identifier

1497755375

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Registry record

Entity type Individual (Type 1)

Name Samuel S Krengel

Credential M.D.

Sex Male

Practice address 950 N York Rd, Suite 208, Hinsdale, IL, 60521

Phone (630) 887-0580

Fax (630) 887-0618

Enumeration date Jul 21, 2005

Last updated in NPPES Jul 12, 2019

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 036088985 (IL) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 036-088985 (IL) 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
P00268552	Other	IL	RAILROAD MEDICARE
036088985	Medicaid	IL	-

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

Where does Samuel Krengel practice?

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

What is the NPI number for Samuel Krengel?

The National Provider Identifier (NPI) for Samuel Krengel is 1497755375, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-12.