MILLENNIUM MEDICAL PROFESSIONALS, PLLC
NPI 1114364510
Internal Medicine - Cardiovascular Disease in Smithtown, NY

Active since May 28, 2013
496 SMITHTOWN BYP, SUITE 101, SMITHTOWN, NY 11787(631) 979-8880(631) 979-8064 Get Directions Write a Review

NPPES record last updated: May 12, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Millennium Medical Professionals, Pllc NPPES

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

MILLENNIUM MEDICAL PROFESSIONALS, PLLC (NPI 1114364510) is a healthcare organization registered as a cardiovascular disease in Smithtown, New York and active in the NPI registry since May 2013. The organization lists Jyoti P Ganguly, President, as its authorized official.

NPPES Registry Identity

NPI1114364510
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameMILLENNIUM MEDICAL PROFESSIONALS, PLLC
Location Address496 SMITHTOWN BYP, SUITE 101Smithtown, NY 11787-5010
Mailing Address496 Smithtown Byp, Suite 101Smithtown, NY 11787-5010 · (631) 979-8880 · Fax (631) 979-8064
Fax(631) 979-8064
Organization SubpartNo
Authorized OfficialJyoti P GangulyPresident · (631) 979-8880
Enumeration DateMay 28, 2013
Last NPPES UpdateMay 12, 2014
✔ NPI 1114364510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
496 SMITHTOWN BYP, Smithtown, NY 11787

Other Identifiers 1

Medicare UPINA100090357NY

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)

Millennium Medical Professionals, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Millennium Medical Professionals, PLLC, which bills Medicare for the services they deliver. Of these, 9 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 5

Cardiovascular Disease (Cardiology)5
Interventional Cardiology2
Nurse Practitioner2
Cardiac Electrophysiology1
Certified Clinical Nurse Specialist (CNS)1

Clinicians, nearest first (11)

Cardiovascular Disease (Cardiology)
NPI 1841204526
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Cardiovascular Disease (Cardiology)
NPI 1366456113
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Cardiovascular Disease (Cardiology)
NPI 1558375329
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Interventional Cardiology
NPI 1750312948
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Cardiovascular Disease (Cardiology)
NPI 1073527859
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Cardiac Electrophysiology
NPI 1568418689
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Interventional Cardiology
NPI 1215941091
496 SMITHTOWN BYP SUITE 101
Smithtown, NY 11787
(631) 979-8880
✔ PECOS✔ Accepts Medicare2.2 mi
Nurse Practitioner
NPI 1710328760
2171 JERICHO TPKE STE 135
Commack, NY 11725
(631) 670-6525
✔ PECOS✔ Accepts Medicare4.4 mi
Cardiovascular Disease (Cardiology)
NPI 1922012707
26 RESEARCH WAY
East Setauket, NY 11733
(631) 444-9970
✔ PECOS✔ Accepts Medicare8.3 mi
Nurse Practitioner
NPI 1851945356
5225 NESCONSET HWY STE 23
Port Jefferson Station, NY 11776
(631) 473-8880
✔ PECOS✔ Accepts Medicare11 mi
Certified Clinical Nurse Specialist (CNS)
NPI 1639510837
1279 E MAIN ST
Riverhead, NY 11901
(631) 727-2100
✔ PECOS✔ Accepts Medicare30 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 Millennium Medical Professionals, PLLC's NPI number?

The NPI number for Millennium Medical Professionals, PLLC is 1114364510. It was assigned to this organization in the NPPES registry on May 28, 2013.

Where is Millennium Medical Professionals, PLLC located?

Millennium Medical Professionals, PLLC is located at 496 Smithtown Byp Suite 101, Smithtown, NY 11787. The listed phone number is (631) 979-8880.

What is Millennium Medical Professionals, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Millennium Medical Professionals, PLLC enrolled in Medicare?

Yes. Millennium Medical Professionals, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Millennium Medical Professionals, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 5 Medicare specialties reassign their Medicare billing to Millennium Medical Professionals, 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. The largest specialties are Cardiovascular Disease (Cardiology) (5), Interventional Cardiology (2) and Nurse Practitioner (2). Of these, 9 practice 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 Millennium Medical Professionals, PLLC was last updated on May 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.