Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Peter D Williams, DO

Individual provider Anesthesiology Physician · NPI 1295780831

Peter D Williams, DO is an Anesthesiology in Cheektowaga, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2002, 24 years ago. Practices with Great Lakes Anesthesiology PC, a 90-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
24
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Atwal Surgery Center 3095 Harlem Rd
Cheektowaga, NY 14225-2500
Phone: (716) 323-6579
Fax: (716) 323-6659
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Atlas Surgery Center (Ubns), Williamsville, NY 14221 — (716) 323-6579

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 238809 (NY)

Record details

NPI number1295780831
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESJanuary 31, 2024
Certification dateJanuary 29, 2024
Mailing address1001 Main St Ste K-3502, Buffalo, NY 14203-1009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2002 (24 years in practice)
Group practice Great Lakes Anesthesiology Pc — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Cheektowaga