Doctor profile · Federal record
Dr. Gary Vaughn, PH.D.
Psychologist (CMS: Clinical Psychologist) · Anderson, IN
- NPI 1578583670
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
141 W 22Nd St
Anderson, IN 460164304
(765) 641-7100
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 23, 2022
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Indiana #20040589
- Medicaid
- IN #200034040
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578583670. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
193
Distinct HCPCS
2
Medicare allowed
$27,461
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 180 | 27 | $140 | |
90791 |
Psychiatric diagnostic evaluation | 13 | 13 | $167 |
In context: peer comparison
Among 1 peers in Anderson Psychologist, average services per provider: 96. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Gary Vaughn's medical specialty?
Dr. Gary Vaughn practices Psychologist in Anderson, IN.
Where does Dr. Gary Vaughn practice?
Dr. Gary Vaughn practices at 141 W 22Nd St, Anderson, IN 460164304. Office phone: 7656417100.
What is Dr. Gary Vaughn's NPI?
Dr. Gary Vaughn's National Provider Identifier (NPI) is 1578583670, issued by NPPES.
Does Dr. Gary Vaughn accept Medicare assignment?
Yes. Dr. Gary Vaughn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Vaughn commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.