Doctor profile · Federal record
Dr. Antonio Mister, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · McHenry, IL
- NPI 1104079185
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4201 W Medical Center Dr
McHenry, IL 60050
(815) 759-4323
fax (815) 759-4948 - Additional location
-
350 N Wall St
Kankakee, IL 609012901
(815) 933-1671
Credentials & registration
- NPI registered
- November 2008 — 18 yrs on file
- Profile last updated
- May 7, 2024
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036128993
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104079185. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
310
Distinct HCPCS
6
Medicare allowed
$35,558
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 133 | 66 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 58 | 57 | $178 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 16 | $123 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 40 | 40 | $128 | |
99239 |
Hospital discharge day management, more than 30 minutes | 24 | 24 | $119 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $84 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 128. This provider delivers 2.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Antonio Mister's medical specialty?
Dr. Antonio Mister practices Hospitalist Physician in McHenry, IL.
Where does Dr. Antonio Mister practice?
Dr. Antonio Mister practices at 4201 W Medical Center Dr, McHenry, IL 60050. Office phone: 8157594323.
What is Dr. Antonio Mister's NPI?
Dr. Antonio Mister's National Provider Identifier (NPI) is 1104079185, issued by NPPES.
Does Dr. Antonio Mister accept Medicare assignment?
Yes. Dr. Antonio Mister accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Antonio Mister commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.