Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew J Shanahan, MD

Interventional Cardiology Physician in Princeton, NJ · enumerated 2006.

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

National Provider Identifier

1881635084

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Andrew J Shanahan

Credential MD

Sex Male

Practice address 731 Alexander Road, Suite 202, Princeton, NJ, 08540

Phone (609) 921-7456

Fax (609) 921-2972

Enumeration date Jun 9, 2006

Last updated in NPPES Sep 12, 2022

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 25MA06373200 (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
2905975012	Other	-	CIGNA
874621	Other	NJ	AMERIHEALTH PPO
0989950000	Other	-	AMERIHEALTH
1481871	Other	NJ	UNITED HEALTHCARE
60058075	Other	NJ	MEDICARE RAILROAD
6956106	Medicaid	NJ	-
F10830	Other	NJ	HEALTHNET
P711524	Other	-	OXFORD
141188	Other	-	GHI
940913	Other	NJ	AETNA

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

What is the NPI number for Andrew Shanahan?

The National Provider Identifier (NPI) for Andrew Shanahan is 1881635084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Shanahan practice?

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

Other providers at this practice address

Browse all →

Cardiology Associates of Princeton Specialist · Princeton, NJ NPI 1558317669 Shearer MD, LLC Internal Medicine Physician · Princeton, NJ NPI 1215880497

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-12.