Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mathew J Silverman, DO

Internal Medicine Physician in Saddle Brook, NJ · enumerated 2006.

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

National Provider Identifier

1043271984

Verified

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Registry record

Entity type Individual (Type 1)

Name Mathew J Silverman

Credential DO

Sex Male

Practice address 480 Market St Ste 3, Saddle Brook, NJ, 07663

Phone (201) 845-4048

Fax (201) 845-3982

Enumeration date Mar 30, 2006

Last updated in NPPES Feb 4, 2025

Taxonomy & licenses

202C00000X Independent Medical Examiner Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 306901 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

207RB0002X Obesity Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

2083B0002X Obesity Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

207RH0005X Hypertension Specialist Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

2083S0010X Sports Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License MB71477 (NJ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS020976 (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
0089222	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

What is the NPI number for Mathew Silverman?

The National Provider Identifier (NPI) for Mathew Silverman is 1043271984, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mathew Silverman practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-04.