Doctor profile · Federal record

Dr. Mark Wolfmeyer, M.D.

Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Pediatrics Physician · Pediatrics Physician · Peoria, IL

  • NPI 1427266279
  • Accepts Medicare
  • 22 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
520 Ne Glen Oak Ave
Peoria, IL 616370001
(309) 655-2000
Mailing address
705 Georgia Pkwy
Washington, IL 615711038

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
September 26, 2008
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Illinois #036-119781 · Illinois #125-047489
Medicaid
IL #036119781

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427266279. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
744
Distinct HCPCS
4
Medicare allowed
$70,172
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 457 69 $77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 230 56 $116
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 30 30 $169
99239 Hospital discharge day management, more than 30 minutes 27 27 $112

In context: peer comparison

Among 57 peers in this city , average services per provider: 127. This provider delivers 5.9× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Wolfmeyer's medical specialty?
Dr. Mark Wolfmeyer practices Internal Medicine Physician in Peoria, IL.
Where does Dr. Mark Wolfmeyer practice?
Dr. Mark Wolfmeyer practices at 520 Ne Glen Oak Ave, Peoria, IL 616370001. Office phone: 3096552000.
What is Dr. Mark Wolfmeyer's NPI?
Dr. Mark Wolfmeyer's National Provider Identifier (NPI) is 1427266279, issued by NPPES.
Does Dr. Mark Wolfmeyer accept Medicare assignment?
Yes. Dr. Mark Wolfmeyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Wolfmeyer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.