Doctor profile · Federal record
Dr. Andrea Viegas, PHD
Psychologist (CMS: Clinical Psychologist) · Huntsville, AL
- NPI 1538251327
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
608 Davis Circle
Huntsville, AL 35801
(256) 533-5792
fax (256) 533-0024
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Alabama #861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538251327. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,823
Distinct HCPCS
6
Medicare allowed
$126,404
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96137 |
Administration of psychological or neuropsychological test, each additional 30 minutes | 930 | 71 | $36 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 413 | 70 | $93 | |
90837 |
Psychotherapy, 1 hour | 184 | 83 | $138 | |
96136 |
Administration of psychological or neuropsychological test, first 30 minutes | 134 | 71 | $39 | |
90791 |
Psychiatric diagnostic evaluation | 92 | 91 | $166 | |
96132 |
Evaluation of neuropsychological test, first hour | 70 | 70 | $122 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 269. This provider delivers 6.8× the peer median.Frequently asked questions
What is Dr. Andrea Viegas's medical specialty?
Dr. Andrea Viegas practices Psychologist in Huntsville, AL.
Where does Dr. Andrea Viegas practice?
Dr. Andrea Viegas practices at 608 Davis Circle, Huntsville, AL 35801. Office phone: 2565335792.
What is Dr. Andrea Viegas's NPI?
Dr. Andrea Viegas's National Provider Identifier (NPI) is 1538251327, issued by NPPES.
Does Dr. Andrea Viegas accept Medicare assignment?
Yes. Dr. Andrea Viegas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Viegas commonly perform?
Top Medicare-reported procedures in 2023: Administration of psychological or neuropsychological test (HCPCS 96137); Evaluation of neuropsychological test, each additional hour (HCPCS 96133); Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.