Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William M Ross, MD

Q: What is the NPI number for William Ross?

The National Provider Identifier (NPI) for William Ross is 1649276387, a Type 1 (individual) record in the CMS NPPES registry.

Vascular & Interventional Radiology Physician in Hamilton, NJ · enumerated 2005 · practices at Radiology Affiliates of Central New Jersey PC.

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

National Provider Identifier

1649276387

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name William M Ross

Credential MD

Sex Male

Practice address 2501 Kuser Rd, Hamilton, NJ, 08691

Phone (609) 585-8800

Fax (609) 585-1825

Enumeration date Jun 27, 2005

Last updated in NPPES Aug 24, 2012

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MA05183900 (NJ) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD031213-E (PA) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License MA05183900 (NJ) Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License MD031213E (PA) 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
00895474	Medicaid	PA	-
7345305	Medicaid	NJ	-

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 William Ross practice?

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

What is the NPI number for William Ross?

The National Provider Identifier (NPI) for William Ross is 1649276387, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-24.