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DR. ROBERT ALLAN LIZER D.O.
NPI 1184624280
Family Medicine in Peoria, IL

Active since July 29, 2005PECOS EnrolledAccepts Medicare Assignment
5401 N KNOXVILLE AVE, SUITE 412, PEORIA, IL 61614(309) 692-4375(309) 692-9820 Get Directions Write a Review

NPPES record last updated: April 17, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Robert Allan Lizer D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT ALLAN LIZER D.O. (NPI 1184624280) is an individual family medicine provider in Peoria, Illinois, licensed in Illinois (036094218) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Proctor Hospital, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1993).

NPPES Registry Identity

NPI1184624280
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ROBERT ALLAN LIZERCredential: D.O.
Location Address5401 N KNOXVILLE AVE, SUITE 412Peoria, IL 61614-5098
Mailing Address5401 N Knoxville Ave, Suite 412Peoria, IL 61614-5098 · (309) 692-4375 · Fax (309) 692-9820
Phone(309) 692-4375
Fax(309) 692-9820
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1993
Enumeration DateJuly 29, 2005
Last NPPES UpdateApril 17, 2012
✔ NPI 1184624280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036094218
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
5401 N KNOXVILLE AVE, Peoria, IL 61614
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Other Identifiers 3

Medicaid036094218IL
Medicare UPING43218IL
Medicare ID-Type Unspecified589820IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert Allan Lizer D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496870651
PECOS Enrollment IDI20100913000462
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Robert Lizer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Proctor Health Systems
Same address
Family Medicine
5401 N KNOXVILLE AVE, SUITE 209
Peoria, IL 61614
  • Reassigned Medicare billing, Illinois enrollment
  • 349 clinicians in this Medicare group
NPI 1134173917 (309) 689-6049
Human Service Center
2.4 mi
Mental Health (Including Community Mental Health Center)
2101 W WILLOW KNOLLS DR
Peoria, IL 61614
  • Reassigned Medicare billing, Illinois enrollment
  • 18 clinicians in this Medicare group
NPI 1093029308 (309) 671-8000
Methodist Medical Center Of Illinois
3.6 mi
Psychiatric Unit
221 NE GLEN OAK AVE
Peoria, IL 61636
  • Reassigned Medicare billing, Illinois enrollment
  • 693 clinicians in this Medicare group
NPI 1275583155 (309) 672-5522
Pekin Prohealth Inc
13 mi
Family Medicine
600 S 13TH ST, SUITE M
Pekin, IL 61554
  • Reassigned Medicare billing, Illinois enrollment
  • 142 clinicians in this Medicare group
NPI 1932150299 (309) 353-0825
Tazwood Mental Health Center, Inc.
14 mi
Mental Health (Including Community Mental Health Center)
3248 VANDEVER AVE
Pekin, IL 61554
  • Reassigned Medicare billing, Illinois enrollment
  • 18 clinicians in this Medicare group
NPI 1083671127 (309) 347-5522
Carle Health Medical Group
85 mi
Internal Medicine
611 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Carle Health Care Incorporated
  • 2,516 clinicians in this Medicare group
NPI 1154653947 (217) 383-8300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
598 services255 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
184 services184 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
53 services40 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
53 services51 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
51 services50 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services13 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Proctor Hospital

Acute Care Hospitals · Peoria, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140013
Location5409 N Knoxville AvePeoria, IL 61614 · Peoria County
Emergency services

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140064
Location3333 North SeminaryGalesburg, IL 61401 · Knox County
Emergency services Birthing friendly

Saint Francis Medical Center

Acute Care Hospitals · Peoria, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140067
Location530 NE Glen Oak AvePeoria, IL 61637 · Peoria County
Emergency services Birthing friendly

Pekin Memorial Hospital

Acute Care Hospitals · Pekin, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140120
Location600 South 13th StreetPekin, IL 61554 · Tazewell County
Emergency services

Methodist Medical Center Of Illinois

Acute Care Hospitals · Peoria, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140209
Location221 N E Glen Oak AvePeoria, IL 61636 · Peoria County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61614 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
18 suppliers41 claims120 services$5.82 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
3 suppliers13 claims13 services$5.80 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers12 claims12 services$91.11 avg. paid by Medicare
Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606
DME-Drugs Administered Through DME · category DG006N
3 suppliers17 claims1,260 services$6.42 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
6 suppliers19 claims2,910 services$0.09 avg. paid by Medicare
Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626
DME-Drugs Administered Through DME · category DG000N
4 suppliers20 claims1,230 services$0.82 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COLLIN DAVID ALLEN APN
Student in an Organized Health Care Education/Training Program
5401 N KNOXVILLE AVE
PEORIA, IL 61614
Peoria County (309) 691-1000
YIBING LI MD
Physical Medicine & Rehabilitation
5401 N KNOXVILLE AVE, STE 117
PEORIA, IL 61614
Peoria County (309) 689-8888
PATTI L ALLY
Audiologist-Hearing Aid Fitter
5401 N KNOXVILLE AVE, SUITE 116
PEORIA, IL 61614
Peoria County (309) 282-0887
PROCTOR HEALTH SYSTEMS
Clinic/Center (Medical Specialty)
5401 N KNOXVILLE AVE, SUITE 103
PEORIA, IL 61614
Peoria County (309) 691-7800
MS. BARBARA J NALL APN
Nurse Practitioner (Women's Health)
5401 N KNOXVILLE AVE, SUITE 308
PEORIA, IL 61614
Peoria County (309) 692-5100
SUSAN GWILLIM PT
Physical Therapist
5401 N KNOXVILLE AVE, SUITE 218
PEORIA, IL 61614
Peoria County (309) 693-2244
MR. KEVIN M HENRY MD
Anesthesiology (Pain Medicine)
5401 N KNOXVILLE AVE, SUITE 416
PEORIA, IL 61614
Peoria County (309) 692-7246
MS. COLLEEN SUSANNE CUSHING RAGON APN, CNS
Nurse Practitioner (Family)
5401 N KNOXVILLE AVE
PEORIA, IL 61614
Peoria County (309) 691-1069

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Lizer's NPI number?

The NPI number for Robert Lizer is 1184624280. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Robert Lizer located?

Robert Lizer practices at 5401 N Knoxville Ave Suite 412, Peoria, IL 61614. The listed phone number is (309) 692-4375.

What is Robert Lizer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Robert Lizer enrolled in Medicare?

Yes. Robert Lizer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Robert Lizer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Lizer reassigns Medicare benefits to 6 organizations: Proctor Health Systems (Peoria, IL), Human Service Center (Peoria, IL), Methodist Medical Center Of Illinois (Peoria, IL), Pekin Prohealth Inc (Pekin, IL), Tazwood Mental Health Center, Inc. (Pekin, IL) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Lizer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Lizer accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Robert Lizer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Robert Lizer affiliated with any hospitals?

According to CMS data, Robert Lizer is affiliated with Proctor Hospital, St Mary Medical Center, Saint Francis Medical Center, Pekin Memorial Hospital and Methodist Medical Center Of Illinois.

When was this NPI record last updated?

The NPPES record for Robert Lizer was last updated on April 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.