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

Colleen Klos

Individual provider Internal Medicine Physician · NPI 1003567603

Colleen Klos is a Physician Assistant in Williamsville, New York. Graduated from University of Pittsburgh School of Medicine in 2021, 5 years ago. Practices with Erie County Medical Center Corporation, a 322-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
5
Trained at
University of Pittsburgh School of Medicine
Licensed in
NY
In the registry since
2022
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1540 Maple Rd
Williamsville, NY 14221-3647
Phone: (716) 568-3514
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 027835-01 (NY)

Record details

NPI number1003567603
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 14, 2022
Last updated in NPPESJanuary 14, 2022
Certification dateJanuary 14, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Erie County Medical Center Corporation — 322 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Williamsville