Doctor profile · Federal record

Dr. Leo Taiberg, MD

Critical Care Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Libertyville, IL

  • NPI 1457346322
  • Accepts Medicare
  • MIPS 91.3 / 100 · 2023
  • 37 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 S Milwaukee Ave
Libertyville, IL 600483204
(847) 362-2900
Mailing address
4724 Wellington Dr
Long Grove, IL 600475223

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
July 12, 2025
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
207RC0200X — NUCC code
State license (1)
Illinois #036.105481
Medicaid
IL #036105481

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457346322. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
441
Distinct HCPCS
5
Medicare allowed
$84,754
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 267 166 $225
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 83 75 $122
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 65 65 $180
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 14 12 $76
31500 Emergent insertion of breathing tube into windpipe using an endoscope 12 12 $154

In context: peer comparison

Among 1 peers in this city , average services per provider: 88. This provider delivers 5.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Leo Taiberg's medical specialty?
Dr. Leo Taiberg practices Critical Care Medicine (Internal Medicine) Physician in Libertyville, IL.
Where does Dr. Leo Taiberg practice?
Dr. Leo Taiberg practices at 801 S Milwaukee Ave, Libertyville, IL 600483204. Office phone: 8473622900.
What is Dr. Leo Taiberg's NPI?
Dr. Leo Taiberg's National Provider Identifier (NPI) is 1457346322, issued by NPPES.
Does Dr. Leo Taiberg accept Medicare assignment?
Yes. Dr. Leo Taiberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leo Taiberg commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); 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.