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

Mr. John Joseph Pfeiffer, PAC

Individual provider Surgical Physician Assistant · NPI 1962425132

Mr. John Joseph Pfeiffer, PAC is a Physician Assistant in Evanston, Illinois. Qualified in 2005, 21 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
21
Licensed in
IL
In the registry since
2006
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

2650 Ridge Ave Evanston Hospital Dept OF Surgery
Evanston, IL 60201-1718
Phone: (847) 570-2868
Fax: (847) 733-5005
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence 085002572 (IL)

Record details

NPI number1962425132
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESJune 20, 2009
Mailing address2650 Ridge Ave, Evanston Hospital Department Of Surgery, Evanston, IL 60201-1718

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2005 (21 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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