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BERKELEY INTERNAL MEDICINE
NPI 1720223076
Internal Medicine in Warren, NJ

Active since December 15, 2008
266 KING GEORGE RD STE D, WARREN, NJ 07059(908) 626-1776(908) 626-0776 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Berkeley Internal Medicine NPPES

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

BERKELEY INTERNAL MEDICINE (NPI 1720223076) is a healthcare organization registered as an internal medicine in Warren, New Jersey and active in the NPI registry since December 2008. The organization maintains a secondary practice location in Berkeley Heights and lists Samir Patel, President, as its authorized official.

NPPES Registry Identity

NPI1720223076
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameBERKELEY INTERNAL MEDICINE
Location Address266 KING GEORGE RD STE DWarren, NJ 07059-5187
Mailing AddressPo Box 118Berkeley Heights, NJ 07922 · (908) 665-1177 · Fax (908) 665-8420
Phone(908) 626-1776
Fax(908) 626-0776
Organization SubpartNo
Authorized OfficialSamir PatelPresident · (908) 626-1776
Enumeration DateDecember 15, 2008
Last NPPES UpdateDecember 4, 2024
NPPES CertifiedDecember 4, 2024
✔ NPI 1720223076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
266 KING GEORGE RD STE D, Warren, NJ 07059
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Secondary Practice Location 1

Location 1391 SPRINGFIELD AVEBERKELEY HEIGHTS, NJ 07922 · Phone (908) 665-1177 · Fax (908) 665-8420

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Berkeley Internal Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Berkeley Internal Medicine, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Samir Patel, MD
Internal Medicine
NPI 1407954548
266 KING GEORGE RD SUITE D
Warren, NJ 07059
(908) 626-1776
✔ PECOS✔ Accepts MedicareSame address
Sakshi Kapur, M.D.
Internal Medicine
NPI 1538509716
391 SPRINGFIELD AVE SUITE 1B
Berkeley Heights, NJ 07922
(908) 665-1177
✔ PECOS✔ Accepts Medicare5.1 mi
Olumuyiwa Ibikunle, M.D
Internal Medicine
NPI 1013112069
99 BEAUVOIR AVE
Summit, NJ 07901
(908) 522-2000
✔ PECOS✔ Accepts Medicare9.7 mi
Nivedita Alla
Internal Medicine
NPI 1316071087
100 MADISON AVE
Morristown, NJ 07960
(973) 971-4287
✔ PECOS✔ Accepts Medicare10 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Berkeley Internal Medicine's NPI number?

The NPI number for Berkeley Internal Medicine is 1720223076. It was assigned to this organization in the NPPES registry on December 15, 2008.

Where is Berkeley Internal Medicine located?

Berkeley Internal Medicine is located at 266 King George Rd Ste D, Warren, NJ 07059. The listed phone number is (908) 626-1776.

What is Berkeley Internal Medicine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Berkeley Internal Medicine enrolled in Medicare?

Yes. Berkeley Internal Medicine is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Berkeley Internal Medicine?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Internal Medicine, reassign their Medicare billing to Berkeley Internal Medicine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Berkeley Internal Medicine was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.