Physician Profile
Unclaimed ProfileAbout OLSON
Mary Olson, PhD is a clinical psychologist based in Saint Louis, MO. According to Medicare claims data, Mary cared for 303 Medicare patients across 606 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 833-4210
- Email not available
Practice Locations
522 N NEW BALLAS RD STE 201
Saint Louis, MO 63141
Procedures Most Often Billed to Medicare
606 services · 303 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
342 |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
80 |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
63 |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
62 |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
59 |
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 clinical psychologists in Saint Louis 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 2020 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 7
Providers in MO who bill this service to Medicare most often.
Common questions
What does Dr. Olson specialize in?
Dr. Olson is a clinical psychologist in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL PSYCHOLOGIST”.
NPI registry
Where is Dr. Olson located?
Dr. Olson is listed at 522 N NEW BALLAS RD STE 201, Saint Louis, MO 63141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Olson's phone number?
The number on file is (314) 833-4210. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Olson's NPI number?
Dr. Olson's National Provider Identifier is 1174267660. 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. Olson go to medical school?
Dr. Olson attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Olson been practicing?
Dr. Olson has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Olson do most often?
According to Medicare billing data, Dr. Olson 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 Dr. Olson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Olson. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.