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

Individual provider Internal Medicine Physician · NPI 1114099173

Dr. Frank Joseph Weschler, MD is an Internal Medicine in Glenview, Illinois. Graduated from Tufts University School of Medicine in 1978, 48 years ago. Practices with Covenant Medical Group, LLC, an 8-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
48
Trained at
Tufts University School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2501 Compass Rd Ste 100
Glenview, IL 60026-8000
Phone: (847) 901-5200
Fax: (847) 904-4908
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-059638 (IL)

Record details

NPI number1114099173
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESMarch 23, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Covenant Medical Group, Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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