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- 414 Paoli Pike, Malvern, PA 19355
About Mary Oleary
Mary K. Oleary, PsyD is a psychologist — clinical practicing in Malvern, PA. Mary is also listed as specializing in psychologist. According to Medicare claims data, Mary cared for 436 Medicare patients across 562 services. The services billed most often include psychotherapy, 30 minutes, psychiatric diagnostic evaluation, and group psychotherapy. This provider record is associated with NPI 1548375496.
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
- (610) 251-5430
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
414 PAOLI PIKE
Malvern, PA 19355
Concerns and Conditions Addressed
Within Clinical Psychology 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 & trauma
Addiction
Anxiety
Behavioral
Child & adolescent
Cognitive
Dissociative
Eating & Body Image
Health & Pain
Identity
Interpersonal
Life transitions
Mood & Emotion
- Anger issues
- Bipolar disorder
- Illness anxiety disorder
- Panic disorder
- Postpartum depression
- Social anxiety disorder
- Specific phobias
Neurodevelopmental
Personal Growth
Personality
Self-harm & crisis
Sensory & neurological
Severe mental illness
Sleep
Stress & Lifestyle
Stress & lifestyle
Work & identity
Procedures & services
Brain & memory
Most searched procedures
Assessments
Behavioral Interventions
- Acceptance and commitment therapy (ACT)
- Anger management
- Dialectical behavior therapy (DBT)
- Exposure and response prevention (ERP)
- Habit reversal training
- Prolonged exposure therapy
Brain-based therapies
Child & adolescent
Crisis & safety
Group Programs
Individual therapy
Interpersonal
Mind-Body
Parenting & Support
Psychodynamic & Integrative
- Internal family systems (IFS)
- Interpersonal psychotherapy
- Psychodynamic psychotherapy
- Schema Therapy
Relationship & family
Skill building
Sleep & Health
Specialized therapy
Stress & Lifestyle
Testing & evaluation
- ADHD Evaluation
- Bariatric Surgery Evaluation
- Emotional Support Animal Evaluation
- Forensic psychological evaluation
- Neuropsychological Testing
- Psychoeducational Testing
Therapy formats
Trauma therapy
Procedures Most Often Billed to Medicare
562 services · 436 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 30 minutes | Treatment | 90832 |
321 | More often than most peers in Psychologist — Clinical |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
230 | More than most peers in Psychologist — Clinical |
| Group psychotherapy | Treatment | 90853 |
11 | Less often than most peers in Psychologist — Clinical |
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 at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 14 related providers in 2 groups
Other psychologists in Malvern 6
Same specialty, same city.
Also performs Psychotherapy, 30 minutes 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Mary K. Oleary specialize in?
Mary K. Oleary is a psychologist in Malvern, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is Mary K. Oleary located?
Mary K. Oleary is listed at 414 Paoli Pike, Malvern, PA 19355. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary K. Oleary's phone number?
The number on file is (610) 251-5430. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary K. Oleary's NPI number?
Mary K. Oleary's National Provider Identifier is 1548375496. 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 long has Mary K. Oleary been practicing?
Mary K. Oleary has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Mary K. Oleary do most often?
According to Medicare billing data, Mary K. Oleary 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 Mary K. Oleary confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary K. Oleary. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.