Doctor profile · Federal record
Dr. Aaron Gries, MD
Anesthesiology Physician (CMS: Anesthesiology) · Pain Medicine (Anesthesiology) Physician · Evansville, IN
- NPI 1255377321
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3700 Washington Ave, St Marys Medical Center Anesthesia Dept
Evansville, IN 47750
(812) 485-4000 - Mailing address
-
Po Box 3276
Evansville, IN 477313276
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 26, 2011
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Indiana #01056077A
- Medicaid (2)
- IN #200444590 · KY #64071772
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255377321. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
355
Distinct HCPCS
6
Medicare allowed
$36,026
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 228 | 223 | $100 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 46 | 43 | $130 | |
00104 |
Anesthesia for electroshock therapy | 40 | 18 | $94 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 16 | 16 | $41 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 13 | 13 | $59 | |
00145 |
Anesthesia for retinal surgery | 12 | 12 | $174 |
In context: peer comparison
Among 14 peers in Evansville Anesthesiology Physician, average services per provider: 34. This provider delivers 10× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Aaron Gries's medical specialty?
Dr. Aaron Gries practices Anesthesiology Physician in Evansville, IN.
Where does Dr. Aaron Gries practice?
Dr. Aaron Gries practices at 3700 Washington Ave, Evansville, IN 47750. Office phone: 8124854000.
What is Dr. Aaron Gries's NPI?
Dr. Aaron Gries's National Provider Identifier (NPI) is 1255377321, issued by NPPES.
Does Dr. Aaron Gries accept Medicare assignment?
Yes. Dr. Aaron Gries accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Gries commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for electroshock therapy (HCPCS 00104). Source: CMS Medicare Physician & Other Practitioners file.