Provider Profile
Mary M. Gillis, PhD
Unclaimed ProfileAbout Dr. Gillis
Listed in the NPI registry as a psychologist, Mary M. Gillis, PhD practices in Charlotte, NC. According to Medicare claims data, Mary cared for 201 Medicare patients across 403 services. The services billed most often include administration of psychological or neuropsychological test by technician, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and administration of psychological or neuropsychological test, each additional 30 minutes. NPI 1245630854 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (704) 384-9437
- Email not available
Practice Locations
1918 RANDOLPH RD SUITE 400
Charlotte, NC 28207
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
403 services · 201 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
121 | Less often than most peers in Psychologist |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
87 | As often as other peers in Psychologist |
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
74 | As often as other peers in Psychologist |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
41 | As often as other peers in Psychologist |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
39 | As often as other peers in Psychologist |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
27 | As often as other peers in Psychologist |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
14 | Less 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 Charlotte 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Administration of psychological or neuropsychological test by technician, each additional 30 minutes 8
Providers in NC who bill this service to Medicare most often.
Common questions
What kind of doctor is Mary M. Gillis?
Mary M. Gillis is a psychologist in Charlotte, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary M. Gillis's address?
Mary M. Gillis is listed at 1918 Randolph Rd Suite 400, Charlotte, NC 28207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary M. Gillis?
The number on file is (704) 384-9437. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary M. Gillis's NPI number?
Mary M. Gillis's National Provider Identifier is 1245630854. 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 Mary M. Gillis train?
Mary M. Gillis attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary M. Gillis been practicing?
Mary M. Gillis has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary M. Gillis perform?
According to Medicare billing data, Mary M. Gillis provides treatments such as administration of psychological or neuropsychological test by technician, 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
Has Mary M. Gillis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary M. Gillis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.