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

Mr. Douglas Alan Willaman, PA-C

Individual provider Medical Physician Assistant · NPI 1679619357

Mr. Douglas Alan Willaman, PA-C is a Physician Assistant in Evanston, Illinois. Qualified in 1996, 30 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group and accepts Medicare assignment. Licensed in Illinois and Pennsylvania.

Years since qualifying
30
Licensed in
IL, PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

2650 Ridge Ave
Evanston, IL 60201-1700
Phone: (847) 570-1010
Fax: (847) 733-5108
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085003064 (IL)
Medical Physician Assistant Taxonomy 363AM0700X · Licence MA002258L (PA)

Record details

NPI number1679619357
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESMarch 19, 2026
Certification dateMarch 19, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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