Union Middlesex Orthopedics PC

Union Middlesex Orthopedics PC is a healthcare organization registered as Orthopaedic Surgery Physician in Union, NJ, holding Type 2 (organization) NPI 1003038050 since 2007. The authorized official on file is David Gross, Physician Owner.

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NPI	1003038050
Entity type	Organization (Type 2)
Legal business name	Union Middlesex Orthopedics PC
Practice address	2333 MORRIS AVE, SUITE A 115, Union, NJ, 07083
Phone	9086865444
Fax	9086863599
Enumeration date	2007-05-02
Last updated in NPPES	2010-08-05

Authorized official

Name	David Gross
Title	Physician Owner
Phone	9086865444

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207X00000X	Orthopaedic Surgery Physician	Primary	25MA05573200	NJ

Other identifiers

Identifier	Type	State	Issuer
4559509	Medicaid	NJ	—

Copy-ready billing details

Provider: Union Middlesex Orthopedics PC
NPI: 1003038050
Taxonomy: 207X00000X (Orthopaedic Surgery Physician)
Address: 2333 MORRIS AVE, SUITE A 115, Union, NJ, 07083

Providers at this address

NPI	Name	Type	Specialty	Location
1184621484	Qualcare Therapy Center Inc	Organization	Comprehensive Outpatient Rehabilitation Facility (CORF)	Union, NJ
1083611388	Sleep Diagnostics of New Jersey Inc.	Organization	Sleep Disorder Diagnostic Clinic/Center	Union, NJ
1467447011	David Gross	Individual	Orthopaedic Surgery Physician	Union, NJ
1720066087	Christine Zolli	Individual	Ophthalmology Physician	Union, NJ
1427020296	Harvey Bucholtz	Individual	Endocrinology, Diabetes & Metabolism Physician	Edison, NJ
1508830050	Patrick Tempera	Individual	Gastroenterology Physician	Union, NJ
1407824543	Gary Abraham	Individual	Physical Therapy Assistant	Union, NJ
1679521843	Tariq Mahmood	Individual	Internal Medicine Physician	Union, NJ

Verify this record

Cross-check NPI 1003038050 against the authoritative CMS record: view Union Middlesex Orthopedics PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Union Middlesex Orthopedics PC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-08-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-08-05.