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

William Michael Jaremko, MD

Individual provider Dermatology Physician · NPI 1417941733

William Michael Jaremko, MD is a Dermatology in Olean, New York. Graduated from Georgetown University School of Medicine in 1983, 43 years ago. Accepts Medicare assignment. Licensed in New York.

Years since qualifying
43
Trained at
Georgetown University School of Medicine
Licensed in
NY
In the registry since
2005
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

2646 W State St Ste 405
Olean, NY 14760-1866
Phone: (716) 373-8870
Fax: (716) 373-8871
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 184680 (NY)

Record details

NPI number1417941733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2005
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026
Mailing address107 Institute St, Jamestown, NY 14701-6628

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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