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Edit this profileAt a glance
- 2007 W Greenleaf Ave, Chicago, IL 60645
About Dr. Sevier
Lea Sevier, PhD is a psychologist based in Chicago, IL. According to Medicare claims data, Lea cared for 64 Medicare patients across 791 services. The services billed most often include psychotherapy, 1 hour, psychotherapy, 30 minutes, and psychotherapy, 45 minutes. The provider's National Provider Identifier (NPI) is 1649340118.
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
- (773) 459-4417
- Email not available
Practice Locations
2007 W GREENLEAF AVE
Chicago, IL 60645
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
Addiction
Anxiety & Phobias
Anxiety and phobias
Behavioral & Emotional
Child & Adolescent
Child and teen issues
Eating & Body Image
Health Psychology
Identity and life stages
Interpersonal & Abuse
Life and social issues
Mindset and personality
Mood and emotions
Mood Disorders
Neurodevelopmental
Personality Disorders
Relationships
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
Relationship Counseling
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
791 services · 64 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
533 | More than most peers in Psychologist |
| Psychotherapy, 30 minutes | Treatment | 90832 |
165 | More often than most peers in Psychologist |
| Psychotherapy, 45 minutes | Treatment | 90834 |
93 | As often as other 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.
Related specialists at this location 2
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.
Other psychologists in Chicago 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 1 hour 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Lea Sevier specialize in?
Lea Sevier is a psychologist in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Lea Sevier located?
Lea Sevier is listed at 2007 W Greenleaf Ave, Chicago, IL 60645. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Lea Sevier's phone number?
The number on file is (773) 459-4417. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Lea Sevier's NPI number?
Lea Sevier's National Provider Identifier is 1649340118. 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 Lea Sevier train?
Lea Sevier attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Lea Sevier been practicing?
Lea Sevier has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Lea Sevier do most often?
According to Medicare billing data, Lea Sevier provides treatments such as psychotherapy, 1 hour and psychotherapy, 30 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Lea Sevier confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lea Sevier. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.