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

Dr. Robert Allan Lizer, DO

Individual provider Family Medicine Physician · NPI 1184624280

Dr. Robert Allan Lizer, DO is an Addiction Medicine in Peoria, Illinois. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1993, 33 years ago. Practices with Methodist Medical Center of Illinois, a 393-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
33
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IL
In the registry since
2005
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.

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Practice location Address checks out

5401 N Knoxville Ave Ste 412
Peoria, IL 61614-5098
Phone: (309) 692-4375
Fax: (309) 692-9820
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036094218 (IL)

Record details

NPI number1184624280
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESApril 17, 2012
Mailing address5401 N Knoxville Ave, Suite 412, Peoria, IL 61614-5098

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1993 (33 years in practice)
Group practice Methodist Medical Center Of Illinois — 393 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

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