Doctor profile · Federal record

Dr. Robert Vacek, M.D.

Hospitalist Physician (CMS: Hospitalist) · Family Medicine Physician · Geriatric Medicine (Internal Medicine) Physician · Wheaton, IL

  • NPI 1164480505
  • Accepts Medicare
  • MIPS 91.3 / 100 · 2023
  • 47 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
26W171 Roosevelt RD Ste 101
Wheaton, IL 601876002
(630) 933-4700
fax (630) 933-4427

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
July 19, 2021
Year of graduation
1979 — 47 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Illinois #036061168
Medicaid
IL #036061168

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164480505. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
883
Distinct HCPCS
4
Medicare allowed
$98,300
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 495 170 $83
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 225 111 $125
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 152 152 $181
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 11 11 $137

In context: peer comparison

Among 1 peers in this city , average services per provider: 220. This provider delivers 4.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$300
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 1 $300.00

By nature of payment

Consulting Fee
$300

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Vacek's medical specialty?
Dr. Robert Vacek practices Hospitalist Physician in Wheaton, IL.
Where does Dr. Robert Vacek practice?
Dr. Robert Vacek practices at 26W171 Roosevelt RD Ste 101, Wheaton, IL 601876002. Office phone: 6309334700.
What is Dr. Robert Vacek's NPI?
Dr. Robert Vacek's National Provider Identifier (NPI) is 1164480505, issued by NPPES.
Does Dr. Robert Vacek accept Medicare assignment?
Yes. Dr. Robert Vacek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Vacek 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.