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

BUFFALO HOSPITALIST SERVICES, P.C.
NPI 1023002516
Internal Medicine in Williamsville, NY

Active since September 11, 2005
1540 MAPLE RD, WILLIAMSVILLE, NY 14221(716) 481-7384 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Buffalo Hospitalist Services, P.c. NPPES

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

BUFFALO HOSPITALIST SERVICES, P.C. (NPI 1023002516) is a healthcare organization registered as an internal medicine in Williamsville, New York and active in the NPI registry since September 2005. The organization lists Lynn M. Cieslak, President, as its authorized official.

NPPES Registry Identity

NPI1023002516
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameBUFFALO HOSPITALIST SERVICES, P.C.
Location Address1540 MAPLE RDWilliamsville, NY 14221-3647
Mailing Address6041 Corinne LnClarence Center, NY 14032-9510 · (716) 481-7384
Phone(716) 481-7384
Organization SubpartNo
Authorized OfficialLynn M. CieslakPresident · (716) 481-7384
Enumeration DateSeptember 11, 2005
Last NPPES UpdateAugust 22, 2020
✔ NPI 1023002516 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.
1540 MAPLE RD, Williamsville, NY 14221
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

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.

DR. ANDERSON KA HO LAI MD
Internal Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 568-3514
COLLEEN KLOS
Internal Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 568-3514
SASHANK KAUSHIK MD
Hospitalist
1540 MAPLE RD, COGENT-HMG, MILLARD FILLMORE SUBURBAN HOSPITAL
WILLIAMSVILLE, NY 14221
Erie County (716) 568-3514
SIMRANJIT GILL D.O.
Emergency Medicine
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 568-3600
DR. JUAN JORGE BLANCO SA-C
Specialist/Technologist, Other (Surgical Assistant)
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 480-2996
FREDERICK C MORIN III MD
Pediatrics (Neonatal-Perinatal Medicine)
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 878-7662
KALEIDA HEALTH
General Acute Care Hospital
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 568-3600
JENNIFER GUAY CNM
Advanced Practice Midwife
1540 MAPLE RD
WILLIAMSVILLE, NY 14221
Erie County (716) 568-6570

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 Buffalo Hospitalist Services, P.C.'s NPI number?

The NPI number for Buffalo Hospitalist Services, P.C. is 1023002516. It was assigned to this organization in the NPPES registry on September 11, 2005.

Where is Buffalo Hospitalist Services, P.C. located?

Buffalo Hospitalist Services, P.C. is located at 1540 Maple Rd, Williamsville, NY 14221. The listed phone number is (716) 481-7384.

What is Buffalo Hospitalist Services, 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 Buffalo Hospitalist Services, P.C. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.