Doctor profile · Federal record
Dr. Roger Williams, PHD
Clinical Psychologist · Macon, GA
- NPI 1679655922
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
655 First Street
Macon, GA 31201
(478) 301-5930
fax (478) 301-5932 - Mailing address
-
1550 College St, A
Macon, GA 312070001
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 30, 2014
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Georgia #PSY001108
- Medicaid
- GA #000342933A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679655922. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$1,866
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90791 |
Psychiatric diagnostic evaluation | 12 | 12 | $155 |
In context: peer comparison
Among 1 peers in Macon Clinical Psychologist, average services per provider: 12. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Roger Williams's medical specialty?
Dr. Roger Williams practices Clinical Psychologist in Macon, GA.
Where does Dr. Roger Williams practice?
Dr. Roger Williams practices at 655 First Street, Macon, GA 31201. Office phone: 4783015930.
What is Dr. Roger Williams's NPI?
Dr. Roger Williams's National Provider Identifier (NPI) is 1679655922, issued by NPPES.
Does Dr. Roger Williams accept Medicare assignment?
Yes. Dr. Roger Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Williams commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.