NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert M. Greenleaf, MD

Orthopaedic Surgery of the Spine Physician in Voorhees, NJ · enumerated 2008 · practices at Virtua Medical Group, PA.

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

National Provider Identifier

1225289903

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Robert M. Greenleaf
Credential MD
Sex Male
Practice address 200 Bowman Dr Ste E100, Voorhees, NJ, 08043
Fax (856) 809-2334
Enumeration date Oct 1, 2008
Last updated in NPPES May 19, 2026

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License MD435363 (PA) Secondary
207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 25MA08922500 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Robert Greenleaf practice?
The practice location on file with NPPES is in Voorhees, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Greenleaf?
The National Provider Identifier (NPI) for Robert Greenleaf is 1225289903, 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 2026-05-19.