Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHARLES HENRY LUDMER M.D.
NPI 1366495608
Psychiatry & Neurology - Psychiatry in Lake Forest, IL

Q: What is Charles Ludmer's NPI number?

The NPI number for Charles Ludmer is 1366495608. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Q: What is Charles Ludmer'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 Charles Ludmer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 18, 2006PECOS Enrolled

725 N MCKINLEY RD, SUITE 100, LAKE FOREST, IL 60045(847) 295-0909(847) 295-3636 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Charles Henry Ludmer M.d. NPPES

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

DR. CHARLES HENRY LUDMER M.D. (NPI 1366495608) is an individual psychiatry provider in Lake Forest, Illinois and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366495608

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. CHARLES HENRY LUDMERCredential: M.D.

Location Address725 N MCKINLEY RD, SUITE 100Lake Forest, IL 60045-5508

Mailing Address368 Foss CtLake Bluff, IL 60044-2753 · (847) 295-0909 · Fax (847) 295-3636

Phone(847) 295-0909

Fax(847) 295-3636

Sole ProprietorNo

Enumeration DateMay 18, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1366495608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.

725 N MCKINLEY RD, Lake Forest, IL 60045

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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. Charles Henry Ludmer 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 60045 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

$181.38 typical visit price

range $59.81 – $181.38

Typical copayment $45.34 (range $14.95 – $45.34)

Most-billed visit code 99205

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

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

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

DR. JOHN WILLARD TSCHANZ D.D.S.

Dentist (General Practice)

725 N MCKINLEY RD
LAKE FOREST, IL 60045

Lake County (847) 295-7050

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Ludmer's NPI number?

The NPI number for Charles Ludmer is 1366495608. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Charles Ludmer located?

Charles Ludmer practices at 725 N Mckinley Rd Suite 100, Lake Forest, IL 60045. The listed phone number is (847) 295-0909.

What is Charles Ludmer's specialty?

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

Is Charles Ludmer enrolled in Medicare?

Yes. Charles Ludmer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charles Ludmer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.