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Edit this profileAt a glance
- 7903 Lowell Ave, Skokie, IL 60076
About Dr. Leffel
John E. Leffel, PsyD, L.C.P. is a psychologist — clinical based in Skokie, IL. According to Medicare claims data, John cared for 97 Medicare patients across 2,157 services. The services billed most often include psychotherapy, 45 minutes, evaluation of psychological test, each additional hour, and psychotherapy, 30 minutes. The provider's National Provider Identifier (NPI) is 1205146958.
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
- (917) 403-4631
- Email not available
Practice Locations
7903 LOWELL AVE
Skokie, IL 60076
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
2,157 services · 97 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
1,961 | More than most peers in Psychologist — Clinical |
| Evaluation of psychological test, each additional hour | Treatment | 96131 |
140 | More often than most peers in Psychologist — Clinical |
| Psychotherapy, 30 minutes | Treatment | 90832 |
34 | Less often than most peers in Psychologist — Clinical |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
22 | As often as other 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 in Skokie 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 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, 45 minutes 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is John E. Leffel, PsyD?
John E. Leffel, PsyD is a psychologist in Skokie, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
What is John E. Leffel, PsyD's address?
John E. Leffel, PsyD is listed at 7903 Lowell Ave, Skokie, IL 60076. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John E. Leffel, PsyD?
The number on file is (917) 403-4631. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John E. Leffel, PsyD's NPI number?
John E. Leffel, PsyD's National Provider Identifier is 1205146958. 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 John E. Leffel, PsyD train?
John E. Leffel, PsyD attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has John E. Leffel, PsyD been practicing?
John E. Leffel, PsyD has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does John E. Leffel, PsyD perform?
According to Medicare billing data, John E. Leffel, PsyD provides treatments such as psychotherapy, 45 minutes and evaluation of psychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John E. Leffel, PsyD confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John E. Leffel, PsyD. If this is you, claiming it is free.
Guide.md
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