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

Individual provider Internal Medicine Physician · NPI 1699268128

Constantine Vlamis, MD is an Internal Medicine in Elmhurst, Illinois. Qualified in 2018, 8 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Licensed in
IL
In the registry since
2018
Specialties on file
2
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

172 E Schiller St
Elmhurst, IL 60126-2816
Phone: (331) 221-9001
Fax: (331) 221-2315
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 701 N 1st St, Springfield, IL 62702-3757 — (217) 528-7541

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036154912 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125.072871 (IL)

Record details

NPI number1699268128
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2018
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025
Mailing address2650 Ridge Ave Ste 1223, Evanston, IL 60201-1700

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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