Doctor profile · Federal record
Dr. William Entriken, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medical Services (Emergency Medicine) Physician · Hattiesburg, MS
- NPI 1932193505
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5001 Hardy St
Hattiesburg, MS 394021308
(601) 268-8000 - Mailing address
-
Po Box 22505
Jackson, MS 392252505
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- December 11, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Texas #P0047 · Mississippi #14207
- Medicaid
- MS #00115484
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932193505. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
448
Distinct HCPCS
4
Medicare allowed
$71,997
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 324 | 311 | $169 | |
99284 |
Emergency department visit with moderate level of medical decision making | 75 | 75 | $116 | |
99291 |
Critical care, first 30-74 minutes | 38 | 38 | $205 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $69 |
In context: peer comparison
Among 16 peers in Hattiesburg Emergency Medicine Physician, average services per provider: 157. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$218
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 3 | $134.75 | |
| Abiomed | 1 | $83.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
67
Total drug cost
$570
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 22 | 22 | $42 |
| Ondansetron Hcl | Generic | 17 | 17 | $284 |
| Azithromycin | Generic | 15 | 15 | $55 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 13 | 13 | $188 |
Frequently asked questions
What is Dr. William Entriken's medical specialty?
Dr. William Entriken practices Emergency Medicine Physician in Hattiesburg, MS.
Where does Dr. William Entriken practice?
Dr. William Entriken practices at 5001 Hardy St, Hattiesburg, MS 394021308. Office phone: 6012688000.
What is Dr. William Entriken's NPI?
Dr. William Entriken's National Provider Identifier (NPI) is 1932193505, issued by NPPES.
Does Dr. William Entriken accept Medicare assignment?
Yes. Dr. William Entriken accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Entriken commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.