Doctor profile · Federal record
Dr. Gary Oates, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Marietta, OH
- NPI 1518169986
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
401 Matthew St, Emergency Department
Marietta, OH 457501635
(740) 376-1939
fax (740) 374-1693 - Additional location
-
799 Farson St, Emergency Dept
Belpre, OH 457141044
(740) 401-1150
fax (740) 401-1155 - Mailing address
-
Po Box 449
Marietta, OH 457500449
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 15, 2021
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Ohio #35089675 · West Virginia #22629
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518169986. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
853
Distinct HCPCS
4
Medicare allowed
$107,130
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 495 | 461 | $175 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 190 | 184 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 147 | 144 | $120 | |
99283 |
Emergency department visit with low level of medical decision making | 21 | 21 | $72 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 113. This provider delivers 7.5× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $17.40 |
By nature of payment
Frequently asked questions
What is Dr. Gary Oates's medical specialty?
Dr. Gary Oates practices Emergency Medicine Physician in Marietta, OH.
Where does Dr. Gary Oates practice?
Dr. Gary Oates practices at 401 Matthew St, Marietta, OH 457501635. Office phone: 7403761939.
What is Dr. Gary Oates's NPI?
Dr. Gary Oates's National Provider Identifier (NPI) is 1518169986, issued by NPPES.
Does Dr. Gary Oates accept Medicare assignment?
Yes. Dr. Gary Oates accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Oates commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.