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DR. THOMAS ROBERT ZIMMERMAN JR. M.D.
NPI 1154539492
Internal Medicine - Geriatric Medicine in Bernardsville, NJ

Active since May 18, 2007
80 MORRISTOWN RD, SUITE 302, BERNARDSVILLE, NJ 07924(908) 766-0750(908) 766-4870 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Thomas Robert Zimmerman Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS ROBERT ZIMMERMAN JR. M.D. (NPI 1154539492) is an individual geriatric medicine provider in Bernardsville, New Jersey and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1154539492
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. THOMAS ROBERT ZIMMERMAN JR.Credential: M.D.
Location Address80 MORRISTOWN RD, SUITE 302Bernardsville, NJ 07924-2313
Mailing Address230 Mendham RdBernardsville, NJ 07924-1626 · (908) 766-0750 · Fax (908) 766-4870
Phone(908) 766-0750
Fax(908) 766-4870
Sole ProprietorYes
Enumeration DateMay 18, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1154539492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X
80 MORRISTOWN RD, Bernardsville, NJ 07924
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Other Identifiers 3

Other53F98NJ · Nj-blue Shield
Other58114386BNJ · Welfare
Medicaid1221906NJ

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Zimmerman's NPI number?

The NPI number for Thomas Zimmerman is 1154539492. It was assigned to this individual provider in the NPPES registry on May 18, 2007.

Where is Thomas Zimmerman located?

Thomas Zimmerman practices at 80 Morristown Rd Suite 302, Bernardsville, NJ 07924. The listed phone number is (908) 766-0750.

What is Thomas Zimmerman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Thomas Zimmerman was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.