Doctor profile · Federal record
Dr. Casey Liston, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Norman, OK
- NPI 1295288280
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
901 N Porter Ave
Norman, OK 730716404
(405) 307-1000 - Mailing address
-
3121 Chaucer Dr
Oklahoma City, OK 731202206
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- October 18, 2017
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Oklahoma #6208 · Oklahoma #0147R
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295288280. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
689
Distinct HCPCS
5
Medicare allowed
$111,204
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 406 | 373 | $170 | |
99291 |
Critical care, first 30-74 minutes | 123 | 120 | $205 | |
99284 |
Emergency department visit with moderate level of medical decision making | 118 | 112 | $117 | |
99283 |
Emergency department visit with low level of medical decision making | 23 | 23 | $70 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 19 | 18 | $81 |
In context: peer comparison
Among 23 peers in Norman Emergency Medicine Physician, average services per provider: 98. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
198
Patients
198
Total drug cost
$1,814
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 52 | 52 | $565 |
| Doxycycline Hyclate | Generic | 34 | 34 | $435 |
| Prednisone | Generic | 25 | 25 | $56 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 22 | 22 | $89 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 18 | $197 |
| Levofloxacin | Generic | 16 | 16 | $129 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $71 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 15 | 15 | $274 |
Hospital affiliations
Frequently asked questions
What is Dr. Casey Liston's medical specialty?
Dr. Casey Liston practices Emergency Medicine Physician in Norman, OK.
Where does Dr. Casey Liston practice?
Dr. Casey Liston practices at 901 N Porter Ave, Norman, OK 730716404. Office phone: 4053071000.
What is Dr. Casey Liston's NPI?
Dr. Casey Liston's National Provider Identifier (NPI) is 1295288280, issued by NPPES.
Does Dr. Casey Liston accept Medicare assignment?
Yes. Dr. Casey Liston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Casey Liston commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.