Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judy S Lyzak, MD

Q: What is the NPI number for Judy Lyzak?

The National Provider Identifier (NPI) for Judy Lyzak is 1902899891, a Type 1 (individual) record in the CMS NPPES registry.

Anatomic Pathology & Clinical Pathology Physician in Crown Point, IN · enumerated 2005.

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

National Provider Identifier

1902899891

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Registry record

Entity type Individual (Type 1)

Name Judy S Lyzak

Credential MD

Sex Female

Practice address 1201 S Main St, St Anthony Medical Center, Crown Point, IN, 46307

Phone (219) 757-6322

Fax (219) 757-5891

Enumeration date Aug 25, 2005

Last updated in NPPES Jun 30, 2011

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 01045230A (IN) Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 036087853 (IL) Secondary

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
351173213	Other	IN	HFN
351173213	Other	IN	ISPAT/INLAND
000000646932	Other	IN	ANTHEM BC/BS
01630255	Other	IL	BC/BS
351173213	Other	IN	SAGAMORE
82432	Other	IN	BC/BS
P00829245	Other	IN	RAILROAD MEDICARE
5197928	Other	IN	CCN
8352593005	Other	IN	CIGNA
200124880A	Medicaid	IN	-

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

Where does Judy Lyzak practice?

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

What is the NPI number for Judy Lyzak?

The National Provider Identifier (NPI) for Judy Lyzak is 1902899891, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-30.