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UNIVERSITY MEDICAL CARE, PC
NPI 1972682888
Internal Medicine in Stony Brook, NY

Active since November 02, 2006
2500 NESCONSET HWY, STE 18, STONY BROOK, NY 11790(631) 246-6018 Get Directions Write a Review

NPPES record last updated: April 15, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About University Medical Care, Pc NPPES

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

UNIVERSITY MEDICAL CARE, PC (NPI 1972682888) is a healthcare organization registered as an internal medicine in Stony Brook, New York and active in the NPI registry since November 2006. The organization lists Frank Lixun Zhang, Md, as its authorized official.

NPPES Registry Identity

NPI1972682888
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameUNIVERSITY MEDICAL CARE, PC
Location Address2500 NESCONSET HWY, STE 18Stony Brook, NY 11790-2555
Mailing AddressPo Box 812East Setauket, NY 11733-0622 · (631) 246-6018
Phone(631) 246-6018
Organization SubpartNo
Authorized OfficialFrank Lixun ZhangMd · (631) 246-6018
Enumeration DateNovember 2, 2006
Last NPPES UpdateApril 15, 2011
✔ NPI 1972682888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 204359
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.
2500 NESCONSET HWY, Stony Brook, NY 11790
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Other Identifiers 1

Medicare ID-Type UnspecifiedWER611NY

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew YorkEnrollment IDO20040910000160Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

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

Clinician (1)

Frank Zhang, M.D.
Internal Medicine
NPI 1205936762
2500 NESCONSET HIGHWAY, BLDG 18B
Stony Brook, NY 11790
(631) 246-6018
✔ PECOS✔ Accepts MedicareSame 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 University Medical Care, PC's NPI number?

The NPI number for University Medical Care, PC is 1972682888. It was assigned to this organization in the NPPES registry on November 2, 2006.

Where is University Medical Care, PC located?

University Medical Care, PC is located at 2500 Nesconset Hwy Ste 18, Stony Brook, NY 11790. The listed phone number is (631) 246-6018.

What is University Medical Care, PC's specialty?

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

Is University Medical Care, PC enrolled in Medicare?

Yes. University Medical Care, PC is registered in the Medicare PECOS enrollment system.

When is University Medical Care, PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through University Medical Care, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to University Medical Care, 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 University Medical Care, PC was last updated on April 15, 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.