1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

MICHAEL AZIZ MEDICAL, PC
NPI 1023390325
Internal Medicine in New York, NY

Active since September 13, 2011
509 MADISON AVE, SUITE 1111, NEW YORK, NY 10022(212) 906-9111(212) 906-9100 Get Directions Write a Review

NPPES record last updated: September 13, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael Aziz Medical, Pc NPPES

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

MICHAEL AZIZ MEDICAL, PC (NPI 1023390325) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since September 2011. The organization lists Michael A Aziz, Owner, as its authorized official.

NPPES Registry Identity

NPI1023390325
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMICHAEL AZIZ MEDICAL, PC
Location Address509 MADISON AVE, SUITE 1111New York, NY 10022-5501
Mailing Address509 Madison Ave, Suite 1111New York, NY 10022-5501 · (212) 906-9111 · Fax (212) 906-9100
Phone(212) 906-9111
Fax(212) 906-9100
Organization SubpartNo
Authorized OfficialMichael A AzizOwner · (212) 906-9111
Enumeration DateSeptember 13, 2011
✔ NPI 1023390325 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.
509 MADISON AVE, New York, NY 10022
Open in Google Maps ↗

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)

Michael Aziz Medical, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Michael Aziz Medical, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Michael Aziz, M.D.
Internal Medicine
NPI 1619067998
509 MADISON AVE SUITE 1111
New York, NY 10022
(212) 906-9111
✔ PECOSSame address

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 Michael Aziz Medical, PC's NPI number?

The NPI number for Michael Aziz Medical, PC is 1023390325. It was assigned to this organization in the NPPES registry on September 13, 2011.

Where is Michael Aziz Medical, PC located?

Michael Aziz Medical, PC is located at 509 Madison Ave Suite 1111, New York, NY 10022. The listed phone number is (212) 906-9111.

What is Michael Aziz Medical, PC's specialty?

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

Is Michael Aziz Medical, PC enrolled in Medicare?

Yes. Michael Aziz Medical, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael Aziz Medical, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Michael Aziz Medical, PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Michael Aziz Medical, PC was last updated on September 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.