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

George John Mallios, DO

Individual provider Internal Medicine Physician · NPI 1750568150

George John Mallios, DO is a Hospitalist in Skokie, Illinois. Qualified in 2005, 21 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
21
Licensed in
IL
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

9600 Gross Point Rd
Skokie, IL 60076
Phone: (847) 933-6410
Fax: (847) 933-6411
Show map & directions

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

Additional practice locations (1)

  • 2650 Ridge Ave, Evanston, IL 60201-1718 — (847) 570-2509

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036125960 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036125960 (IL)

Record details

NPI number1750568150
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 28, 2008
Last updated in NPPESOctober 8, 2019
Mailing address9600 Gross Point Rd, Skokie, IL 60076-1214

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
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 locations3 on file with Medicare

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