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

Mr. William D Gaumer

Individual provider Physician Assistant · NPI 1851817100

Mr. William D Gaumer is a Physician Assistant in Evanston, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
Specialties on file
2

Practice location Address checks out

2650 Ridge Ave
Evanston, IL 60201-1718
Phone: (847) 570-2000
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085006292 (IL)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 085.006292 (IL)

Record details

NPI number1851817100
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 18, 2017
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026
Mailing address1115 Holly Ln, Glenview, IL 60025-2635

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