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LIONEL A. SIFONTES, M.D, P.C.
NPI 1598086902
Internal Medicine in Buffalo, NY

Active since June 21, 2010
2772 MAIN ST, BUFFALO, NY 14214(716) 837-2772(716) 837-0041 Get Directions Write a Review

NPPES record last updated: June 21, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Lionel A. Sifontes, M.d, P.c. NPPES

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

LIONEL A. SIFONTES, M.D, P.C. (NPI 1598086902) is a healthcare organization registered as an internal medicine in Buffalo, New York and active in the NPI registry since June 2010. The organization lists Lionel Anthony Sifontes, President, as its authorized official.

NPPES Registry Identity

NPI1598086902
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLIONEL A. SIFONTES, M.D, P.C.
Location Address2772 MAIN STBuffalo, NY 14214-1704
Mailing Address2772 Main StBuffalo, NY 14214-1704 · (716) 837-2772 · Fax (716) 837-0041
Phone(716) 837-2772
Fax(716) 837-0041
Organization SubpartNo
Authorized OfficialLionel Anthony SifontesPresident · (716) 837-2772
Enumeration DateJune 21, 2010
✔ NPI 1598086902 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 · 103484
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.
2772 MAIN ST, Buffalo, NY 14214
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Other Identifiers 3

Medicare PIN040891NY
Medicare PIN00615476NY
Medicare UPINB35901NY

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

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 Lionel A. Sifontes, M.D, P.C.'s NPI number?

The NPI number for Lionel A. Sifontes, M.D, P.C. is 1598086902. It was assigned to this organization in the NPPES registry on June 21, 2010.

Where is Lionel A. Sifontes, M.D, P.C. located?

Lionel A. Sifontes, M.D, P.C. is located at 2772 Main St, Buffalo, NY 14214. The listed phone number is (716) 837-2772.

What is Lionel A. Sifontes, M.D, P.C.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Lionel A. Sifontes, M.D, P.C. was last updated on June 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.