Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Grace B Bialy, M.D.

Q: What is the NPI number for Grace Bialy?

The National Provider Identifier (NPI) for Grace Bialy is 1427002351, a Type 1 (individual) record in the CMS NPPES registry.

Specialist in Princeton Junction, NJ · enumerated 2006.

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

National Provider Identifier

1427002351

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Registry record

Entity type Individual (Type 1)

Name Grace B Bialy

Credential M.D.

Sex Female

Practice address 88 Princeton Hightstown Rd, Suite 203, Princeton Junction, NJ, 08550

Phone (609) 750-7330

Fax (609) 750-7336

Enumeration date May 22, 2006

Last updated in NPPES Nov 9, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MA41147 (NJ) 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
000197698	Other	NJ	HIGHMARK BLUE SHIELD
1138901	Medicaid	NJ	-
1K7072	Other	NJ	HEALTH NET
3997131000	Other	NJ	CIGNA
0355213000	Other	NJ	AMERIHEALTH
3134040	Other	NJ	AETNA
390007800	Other	NJ	R R 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Grace Bialy practice?

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

What is the NPI number for Grace Bialy?

The National Provider Identifier (NPI) for Grace Bialy is 1427002351, 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 2010-11-09.