WILLIAM GRAY (D.O.) – Hospitalist Physician, NPI 1114378882
Hospitalist Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,189 HOSPITALIST in MO
Provider Addresses for WILLIAM GRAY (D.O.)
2345 Dougherty Ferry Rd
Saint Louis, MO 631223313
Phone: (314) 966-9100
Type: Location
201 S 14th St
Herrin, IL 629483631
Phone: (618) 942-2171
Fax: (618) 988-6166
Type: Location
2 S Hospital Dr
Murphysboro, IL 629663333
Phone: (618) 684-3156
Fax: (618) 681-1040
Type: Location
PO BOX 3988
CARBONDALE, IL 629023988
Phone: (618) 549-0721
Fax: (618) 529-0479
Type: Mailing
Memorial Hospital of Carbondale, 405, West Jackson Street, Carbondale, Jackson County, Illinois, 62902, United States
CARBONDALE, IL 629011462
Phone: (618) 549-0721
Fax: (618) 529-0479
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $470.
Total Amount is formed as General ($470) + Research ($0) + Ownership ($0) = $470.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($413).
Total Amount
$470
General + Research + Ownership
Payments
5
Total payment records
General Amount
$470
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $413 |
| ABBVIE INC. | $23 |
| E.R. Squibb & Sons, L.L.C. | $17 |
| PFIZER INC. | $17 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-09-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190923000980 | I | Hospitalist | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 468 | 189 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 325 | 151 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 161 | 155 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 124 | 121 | $0 |
| 99291 | Critical care, first 30-74 minutes | 76 | 40 | $0 |
Insurance plans in this area (ZIP 63122)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Family Practice | IL | |
| Internal Medicine, Hospitalist | IL | |
| Pulmonary Disease | NM | |
| Family Practice, Internal Medicine | IL | |
| Physician Assistant | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| H E M A T O L O G Y/ O N C O L O G Y | IL | |
| Neurology, Critical Care (Intensivists) | IN | |
| N E P H R O L O G Y | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.