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Edit this profileWhere to find Sonya Masterson, LCSW
- Fairview Heights location main office
41 Annex CT, Fairview Heights, IL 62208 - Belleville location
101 S Belt W, Belleville, IL 62220
About Sonya Masterson
Listed in the NPI registry as a clinical social worker, Sonya Masterson, LCSW practices in Fairview Heights, IL. Sonya is also listed as specializing in mental health counselor. According to Medicare claims data, Sonya cared for 29 Medicare patients across 60 services. The services billed most often include psychotherapy, 30 minutes and psychiatric diagnostic evaluation. NPI 1871996074 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
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
- (618) 420-3975
- Email not available
Practice Locations
41 ANNEX CT
Fairview Heights, IL 62208
101 S Belt W
Belleville, IL 62220
Concerns and Conditions Addressed
Within Clinical Social Worker 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 & safety
Abuse & Trauma
Anxiety & Phobias
Behavioral health
Child & adolescent
Child & Adolescent
Crisis & safety
Dissociative Disorders
Eating & body image
Family & Relationships
Grief & Loss
Health & Medical Adjustment
Health & wellness
Identity & sexuality
Intimacy & Sex
Life Changes
Life transitions
Mood & Depression
Mood & emotional health
Neurodevelopmental
Neurodivergence
Perinatal Mental Health
Personality disorders
Relationships & family
Reproductive mental health
Sleep
Substance use
Work & Identity
Procedures & services
Mind-body therapies
Most searched procedures
Addiction & Recovery
Addiction services
Alternative Modalities
Behavioral therapies
- Acceptance and commitment therapy
- Anger management
- Dialectical behavior therapy (DBT)
- Exposure and response prevention (ERP)
- Habit reversal training
- Prolonged exposure therapy
- Sleep counseling
- Social skills training
Behavioral Therapies
Care coordination
Child & adolescent
Cognitive therapies
Creative & Expressive
Crisis services
Evaluations & Assessments
Evaluations & letters
Expressive therapies
Family Therapy
Group interventions
Group Programs
Health Psychology
Individual Therapy
Insight therapies
Integrative therapies
Legal & evaluations
Parenting support
Relationship services
Relationship Therapy
Remote care
Short-term interventions
Specialized interventions
Support services
Trauma Treatments
Procedures Most Often Billed to Medicare
60 services · 29 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 30 minutes | Treatment | 90832 |
43 | Less often than most peers in Clinical Social Worker |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
17 | As often as other peers in Clinical Social Worker |
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 clinical social workers in Fairview Heights 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Psychotherapy, 30 minutes 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Sonya Masterson specialize in?
Sonya Masterson is a clinical social worker in Fairview Heights, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Sonya Masterson located?
Sonya Masterson is listed at 41 Annex CT, Fairview Heights, IL 62208. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Sonya Masterson's phone number?
The number on file is (618) 420-3975. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sonya Masterson's NPI number?
Sonya Masterson's National Provider Identifier is 1871996074. 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 Sonya Masterson train?
Sonya Masterson attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Sonya Masterson been practicing?
Sonya Masterson has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Sonya Masterson do most often?
According to Medicare billing data, Sonya Masterson provides treatments such as psychotherapy, 30 minutes and psychiatric diagnostic evaluation. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sonya Masterson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sonya Masterson. If this is you, claiming it is free.
Guide.md
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