Doctor profile · Federal record
Dr. Sean Greenhalgh, M.D.
Hospitalist Physician (CMS: Hospitalist) · Maywood, IL
- NPI 1497911333
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2160 S 1St Ave
Maywood, IL 601533328
(708) 216-5118
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- June 28, 2021
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036122370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497911333. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
509
Distinct HCPCS
5
Medicare allowed
$61,183
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 286 | 140 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 95 | 55 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 60 | 55 | $176 | |
99239 |
Hospital discharge day management, more than 30 minutes | 40 | 40 | $120 | |
99238 |
Hospital discharge day management, 30 minutes or less | 28 | 28 | $79 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 103. This provider delivers 4.9× the peer median.Frequently asked questions
What is Dr. Sean Greenhalgh's medical specialty?
Dr. Sean Greenhalgh practices Hospitalist Physician in Maywood, IL.
Where does Dr. Sean Greenhalgh practice?
Dr. Sean Greenhalgh practices at 2160 S 1St Ave, Maywood, IL 601533328. Office phone: 7082165118.
What is Dr. Sean Greenhalgh's NPI?
Dr. Sean Greenhalgh's National Provider Identifier (NPI) is 1497911333, issued by NPPES.
Does Dr. Sean Greenhalgh accept Medicare assignment?
Yes. Dr. Sean Greenhalgh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Greenhalgh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.