Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert B Grossman MD LLC

Orthopaedic Surgery Physician in Shrewsbury, NJ · enumerated 2016 · authorized official Robert Grossman, Orthopedic Surgeon.

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

National Provider Identifier

1790141752

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Registry record

Entity type Organization (Type 2)

Legal business name Robert B Grossman MD LLC

Practice address 1131 Broad St, Suite 104, Shrewsbury, NJ, 07702

Phone (732) 889-3800

Enumeration date Jan 6, 2016

Last updated in NPPES Jan 6, 2016

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Robert Grossman

Title Orthopedic Surgeon

Phone (732) 889-3800

Other identifiers

Identifier	Type	State	Issuer
GRO56639	Other	NJ	MEDICARE ID #

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 is Robert B Grossman MD LLC located?

The practice location on file with NPPES is in Shrewsbury, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-01-06. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-06.