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

Peter Samuel McQuiller, MD

Individual provider Internal Medicine Physician · NPI 1558326173

Peter Samuel McQuiller, MD is an Internal Medicine in Derby, New York. Graduated from State University of New York at Buffalo School of Medicine in 1997, 29 years ago. Practices with Trinity Medical Wny PC, a 201-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
29
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6970 Erie Rd
Derby, NY 14047-9591
Phone: (716) 947-9147
Fax: (716) 947-5175
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 237775 (NY)

Record details

NPI number1558326173
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESMay 17, 2013

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Trinity Medical Wny Pc — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare