Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN HUNTER CLEARY
NPI 1972299428
Internal Medicine in Williamsville, NY

Active since April 17, 2023
1540 MAPLE RD, WILLIAMSVILLE, NY 14221(716) 568-3600 Get Directions Write a Review

NPPES record last updated: July 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Hunter Cleary NPPES

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

JOHN HUNTER CLEARY (NPI 1972299428) is an individual internal medicine provider in Williamsville, New York, licensed in New York (343723) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1972299428
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN HUNTER CLEARY
Location Address1540 MAPLE RDWilliamsville, NY 14221-3647
Mailing Address726 Exchange StBuffalo, NY 14210-1484 · (716) 852-4772
Sole ProprietorNo
Enumeration DateApril 17, 2023
Last NPPES UpdateJuly 19, 2026
NPPES CertifiedJuly 19, 2026
NPI 1972299428 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 · 343723
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.
1540 MAPLE RD, Williamsville, NY 14221

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Internal Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Internal Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Hospitalist
1540 MAPLE RD, COGENT-HMG, MILLARD FILLMORE SUBURBAN HOSPITAL
WILLIAMSVILLE, NY 14221
Emergency Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Specialist/Technologist, Other (Surgical Assistant)
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Pediatrics (Neonatal-Perinatal Medicine)
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
General Acute Care Hospital
1540 MAPLE RD
WILLIAMSVILLE, NY 14221

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 John Cleary's NPI number?

The NPI number for John Cleary is 1972299428. It was assigned to this individual provider in the NPPES registry on April 17, 2023.

Where is John Cleary located?

John Cleary practices at 1540 Maple Rd, Williamsville, NY 14221. The listed phone number is (716) 568-3600.

What is John Cleary'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 John Cleary was last updated on July 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.