INTERNAL MEDICINE AND GERIATRICS ASSOCIATES PLLC
NPI 1659589273
General Practice in Holbrook, NY

Q: What is Internal Medicine And Geriatrics Associates PLLC's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Active since May 18, 2007

233 UNION AVE STE 206, HOLBROOK, NY 11741(631) 588-4888(631) 588-4840 Get Directions Write a Review

NPPES record last updated: March 31, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Internal Medicine And Geriatrics Associates Pllc NPPES

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

INTERNAL MEDICINE AND GERIATRICS ASSOCIATES PLLC (NPI 1659589273) is a healthcare organization registered as a general practice in Holbrook, New York and active in the NPI registry since May 2007. The organization lists Jahanzeb Chaudhry, Owner, as its authorized official.

NPPES Registry Identity

NPI1659589273

Entity TypeOrganization

Primary Taxonomy208D00000X

Legal Business NameINTERNAL MEDICINE AND GERIATRICS ASSOCIATES PLLC

Location Address233 UNION AVE STE 206Holbrook, NY 11741-1821

Mailing Address233 Union Ave Ste 206Holbrook, NY 11741-1821 · (631) 588-4888 · Fax (631) 588-4840

Phone(631) 588-4888

Fax(631) 588-4840

Organization SubpartNo

Authorized OfficialJahanzeb ChaudhryOwner · (631) 588-4888

Enumeration DateMay 18, 2007

Last NPPES UpdateMarch 31, 2022

NPPES CertifiedMarch 31, 2022

✔ NPI 1659589273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

233 UNION AVE STE 206, Holbrook, NY 11741

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Internal Medicine And Geriatrics Associates Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Internal Medicine And Geriatrics Associates PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Jahanzeb Chaudhry, MD PLLC

Internal Medicine

NPI 1235214271

233 UNION AVE STE 206
Holbrook, NY 11741

(631) 588-4888

✔ PECOS✔ Accepts MedicareSame address

Sonal Patel, MD

Internal Medicine

NPI 1902981947

205 E MAIN ST SUITE 2-7A
Huntington, NY 11743

(631) 427-1122

✔ PECOS✔ Accepts Medicare18 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 Internal Medicine And Geriatrics Associates PLLC's NPI number?

The NPI number for Internal Medicine And Geriatrics Associates PLLC is 1659589273. It was assigned to this organization in the NPPES registry on May 18, 2007.

Where is Internal Medicine And Geriatrics Associates PLLC located?

Internal Medicine And Geriatrics Associates PLLC is located at 233 Union Ave Ste 206, Holbrook, NY 11741. The listed phone number is (631) 588-4888.

What is Internal Medicine And Geriatrics Associates PLLC's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Internal Medicine And Geriatrics Associates PLLC enrolled in Medicare?

Yes. Internal Medicine And Geriatrics Associates PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine And Geriatrics Associates PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Internal Medicine And Geriatrics Associates PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Internal Medicine And Geriatrics Associates PLLC was last updated on March 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.