Doctor profile · Federal record
Dr. Sean Hayes, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Springfield, IL
- NPI 1326337692
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 N 1St St
Springfield, IL 627812403
(217) 528-7541
fax (217) 606-3057 - Mailing address
-
Po Box 19248
Springfield, IL 627949248
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- July 14, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036141303
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326337692. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
936
Distinct HCPCS
4
Medicare allowed
$109,095
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 379 | 192 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 263 | 126 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 184 | 184 | $172 | |
99239 |
Hospital discharge day management, more than 30 minutes | 110 | 110 | $113 |
In context: peer comparison
Among 34 peers in this city , average services per provider: 218. This provider delivers 4.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
30
Total drug cost
$103
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 18 | 15 | $54 |
| Prednisone | Generic | 15 | 15 | $50 |
Hospital affiliations
Frequently asked questions
What is Dr. Sean Hayes's medical specialty?
Dr. Sean Hayes practices Internal Medicine Physician in Springfield, IL.
Where does Dr. Sean Hayes practice?
Dr. Sean Hayes practices at 701 N 1St St, Springfield, IL 627812403. Office phone: 2175287541.
What is Dr. Sean Hayes's NPI?
Dr. Sean Hayes's National Provider Identifier (NPI) is 1326337692, issued by NPPES.
Does Dr. Sean Hayes accept Medicare assignment?
Yes. Dr. Sean Hayes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Hayes 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.