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Edit this profileAt a glance
- 615 Derby St, Chattanooga, TN 37404
About Dr. Parker
Ann G. Parker, PhD is a psychologist practicing in Chattanooga, TN. According to Medicare claims data, Ann cared for 311 Medicare patients across 1,261 services. The services billed most often include psychotherapy, 30 minutes, psychotherapy, 30 minutes, and psychotherapy, 45 minutes. This provider record is associated with NPI 1164838058.
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
- (423) 493-2916
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
615 DERBY ST
Chattanooga, TN 37404
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
1,261 services · 311 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 30 minutes | Treatment | 90832 |
578 | More often than most peers in Psychologist |
| Psychotherapy, 30 minutes | Treatment | 90832 |
214 | More often than most peers in Psychologist |
| Psychotherapy, 45 minutes | Treatment | 90834 |
155 | As often as other peers in Psychologist |
| Psychotherapy, 1 hour | Treatment | 90837 |
101 | As often as other peers in Psychologist |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
85 | More often than most peers in Psychologist |
| Psychotherapy, 1 hour | Treatment | 90837 |
66 | As often as other peers in Psychologist |
| Psychotherapy, 45 minutes | Treatment | 90834 |
46 | As often as other peers in Psychologist |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
16 | 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.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychologists in Chattanooga 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 30 minutes 7
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Parker?
Dr. Parker is a psychologist in Chattanooga, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Parker's address?
Dr. Parker is listed at 615 Derby St, Chattanooga, TN 37404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Parker?
The number on file is (423) 493-2916. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Parker's NPI number?
Dr. Parker's National Provider Identifier is 1164838058. 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. Parker train?
Dr. Parker attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Parker been practicing?
Dr. Parker has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Parker perform?
According to Medicare billing data, Dr. Parker provides treatments such as psychotherapy, 30 minutes and psychotherapy, 45 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Parker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Parker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.