DR. STEVEN RICHARD MERSHON M.D. - NPI 1265440846 - Psychiatry & Neurology in Glenview, IL

Q: What is Steven Mershon's NPI number?

The NPI number for Steven Mershon is 1265440846. It was assigned to this individual provider in the NPPES registry on August 3, 2006.

Q: What is Steven Mershon's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Steven Mershon was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Dr. Steven Richard Mershon M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN RICHARD MERSHON M.D. (NPI 1265440846) is an individual psychiatry provider in Glenview, Illinois and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265440846

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. STEVEN RICHARD MERSHONCredential: M.D.

Location Address1500 WAUKEGAN RD STE 213Glenview, IL 60025-2165

Mailing Address1500 Waukegan Rd Ste 213Glenview, IL 60025-2165 · (847) 998-5556 · Fax (847) 998-9156

Phone(847) 998-5556

Fax(847) 998-9156

Sole ProprietorYes

Enumeration DateAugust 3, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1265440846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X

1500 WAUKEGAN RD STE 213, Glenview, IL 60025

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Other Identifiers 1

Other0031600903IL · Blue Cross/ Blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Steven Richard Mershon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$183.39 typical visit price

range $60.08 – $183.39

Typical copayment $45.84 (range $15.02 – $45.84)

Most-billed visit code 99205

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TMS MEDICAL LLC

Psychiatry & Neurology (Psychiatry)