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Edit this profileAt a glance
- 608 Davis Circle, Huntsville, AL 35801
About Dr. Viegas
Andrea J. Viegas, PhD is a psychologist based in Huntsville, AL. Medicare claims data shows Andrea provided 1,806 services to 432 patients. The services billed most often include administration of psychological or neuropsychological test, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and psychotherapy, 1 hour. The provider's National Provider Identifier (NPI) is 1538251327.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (256) 533-5792
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
608 DAVIS CIRCLE
Huntsville, AL 35801
Concerns and Conditions Addressed
Within Psychology (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Abuse and relationships
Addiction
Anxiety & Phobias
Anxiety and phobias
Behavioral & Emotional
Child & Adolescent
Child and teen issues
Eating & Body Image
Health Psychology
Identity and life stages
Interpersonal & Abuse
Life and social issues
Mindset and personality
Mood and emotions
Mood Disorders
Neurodevelopmental
Personality Disorders
Relationships
Self-Esteem & Identity
Sleep
Sleep issues
Stress & Lifestyle
Thought disorders
Trauma and abuse
Work and career
Procedures & services
Most searched procedures
Addiction support
Alternative formats
Behavioral Programs
Behavioral therapies
Brain-based therapies
Care delivery
Child & Adolescent
Evaluations & Assessments
- Autism Assessment
- Bariatric Surgery Evaluation
- Cognitive and memory testing
- Emotional Support Animal Evaluation
- Spinal Cord Stimulator Psychological Clearance
Evaluations and testing
- Adoption Psychological Evaluation
- Gender-affirming surgery evaluation
- Immigration Psychological Evaluation
- Neuropsychological Testing
Expressive therapies
Family and parenting
Mind-body therapies
Relationship Counseling
Skills training
Specialized therapy
Specialized Treatments
- Biofeedback
- Crisis intervention
- Hypnotherapy
- Ketamine-assisted counseling
- Mindfulness-based stress reduction
- Sleep counseling
Talk therapies
Therapy Modalities
Procedures Most Often Billed to Medicare
1,806 services · 432 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
942 | More than most peers in Psychologist |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
423 | More than most peers in Psychologist |
| Psychotherapy, 1 hour | Treatment | 90837 |
158 | As often as other peers in Psychologist |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
135 | More often than most peers in Psychologist |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
83 | More often than most peers in Psychologist |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
65 | More often than most peers in Psychologist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychologists at this location 1
Same specialty, same street address — most likely the same department or group.
Other psychologists in Huntsville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 2 groups
Class of 1992 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Administration of psychological or neuropsychological test, each additional 30 minutes 1
Providers in AL who bill this service to Medicare most often.
Common questions
What does Dr. Viegas specialize in?
Dr. Viegas is a psychologist in Huntsville, AL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Viegas located?
Dr. Viegas is listed at 608 Davis Circle, Huntsville, AL 35801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Viegas's phone number?
The number on file is (256) 533-5792. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Viegas?
Dr. Viegas's National Provider Identifier is 1538251327. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Viegas go to medical school?
Dr. Viegas attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Viegas have?
Dr. Viegas has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Viegas do most often?
According to Medicare billing data, Dr. Viegas provides treatments such as administration of psychological or neuropsychological test, each additional 30 minutes and evaluation of neuropsychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Viegas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Viegas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.