Doctor profile · Federal record
Dr. William Gray, D.O.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Carbondale, IL
- NPI 1114378882
- Accepts Medicare
- MIPS 60.7 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
405 W Jackson St
Carbondale, IL 629011462
(615) 549-0721
fax (618) 529-0479 - Additional location
-
2 S Hospital Dr
Murphysboro, IL 629663333
(618) 684-3156
fax (618) 681-1040 - Additional location
-
201 S 14Th St
Herrin, IL 629483631
(618) 942-2171
fax (618) 988-6166 - Additional location
-
2345 Dougherty Ferry RD
Saint Louis, MO 631223313
(314) 966-9100 - Mailing address
-
Po Box 3988
Carbondale, IL 629023988
Show 1 more location
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- June 4, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Illinois #036150636 · Missouri #2016020051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114378882. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,212
Distinct HCPCS
7
Medicare allowed
$143,030
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 468 | 189 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 325 | 151 | $79 | |
99239 |
Hospital discharge day management, more than 30 minutes | 161 | 155 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 124 | 121 | $171 | |
99291 |
Critical care, first 30-74 minutes | 76 | 40 | $214 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 36 | 35 | $130 | |
99238 |
Hospital discharge day management, 30 minutes or less | 22 | 22 | $80 |
In context: peer comparison
Among 7 peers in Carbondale Hospitalist Physician, average services per provider: 161. This provider delivers 7.5× the peer median.Open Payments
Industry payments received
All-time total
$413
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 2 | $413.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
27
Total drug cost
$281
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 16 | 15 | $187 |
| Prednisone | Generic | 12 | 12 | $29 |
| Levofloxacin | Generic | 11 | 0 | $64 |
Hospital affiliations
Frequently asked questions
What is Dr. William Gray's medical specialty?
Dr. William Gray practices Hospitalist Physician in Carbondale, IL.
Where does Dr. William Gray practice?
Dr. William Gray practices at 405 W Jackson St, Carbondale, IL 629011462. Office phone: 6155490721.
What is Dr. William Gray's NPI?
Dr. William Gray's National Provider Identifier (NPI) is 1114378882, issued by NPPES.
Does Dr. William Gray accept Medicare assignment?
Yes. Dr. William Gray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Gray 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); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.