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Edit this profileAt a glance
- 15050 Indian Hills Rd, Mount Vernon, OH 43050
About Gregory Johnson
Gregory S. Johnson, PSYCHOLOGIST is a psychologist practicing in Mount Vernon, OH. Medicare claims data shows Gregory provided 775 services to 240 patients. The services billed most often include psychotherapy, 30 minutes, psychotherapy, 45 minutes, and psychiatric diagnostic evaluation. This provider record is associated with NPI 1992413009.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (614) 296-1730
- Email not available
Practice Locations
15050 INDIAN HILLS RD
Mount Vernon, OH 43050
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
- Gaslighting and manipulation
Addiction
Anxiety & Phobias
Anxiety and phobias
Behavioral & Emotional
Child & Adolescent
Child and teen issues
- School refusal
- Teen depression
Eating & Body Image
Health Psychology
Identity and life stages
Interpersonal & Abuse
Life and social issues
- Caregiver stress for aging parents
- Loneliness and Social Isolation
Mindset and personality
Mood and emotions
- Overthinking and Rumination
- Seasonal affective disorder
Mood Disorders
- Bipolar disorder
- Postpartum Mood Issues
Neurodevelopmental
- Autism
- Reading and Spelling Difficulties
Personality Disorders
Relationships
- People Pleasing and Codependency
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
- Guided Imagery and Visualization
Relationship Counseling
Skills training
- Coping Skills Training
- Social 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
775 services · 240 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 30 minutes | Treatment | 90832 |
461 | More often than most peers in Psychologist |
| Psychotherapy, 45 minutes | Treatment | 90834 |
191 | As often as other peers in Psychologist |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
123 | 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 in Mount Vernon 6
Same specialty, same city.
Also performs Psychotherapy, 30 minutes 3
Providers in OH who bill this service to Medicare most often.
Common questions
What kind of doctor is Gregory S. Johnson?
Gregory S. Johnson is a psychologist in Mount Vernon, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Gregory S. Johnson's address?
Gregory S. Johnson is listed at 15050 Indian Hills Rd, Mount Vernon, OH 43050. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gregory S. Johnson?
The number on file is (614) 296-1730. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gregory S. Johnson?
Gregory S. Johnson's National Provider Identifier is 1992413009. 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
How much experience does Gregory S. Johnson have?
Gregory S. Johnson has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Gregory S. Johnson perform?
According to Medicare billing data, Gregory S. Johnson 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
Is Gregory S. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory S. Johnson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.