Charles Henry Ludmer, M.D.
Psychiatry Physician · Lake Forest, IL
Charles Henry Ludmer, M.D. is a psychiatry physician with a practice address in Lake Forest, Illinois, and NPI 1366495608, issued on May 18, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Charles Henry Ludmer
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- Practice location
- 725 N Mckinley RD, Lake Forest, IL 60045
- Phone
- (847) 295-0909
- Enumerated
- May 18, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (847) 295-3636
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 725 N Mckinley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles Henry Ludmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
15 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Charles Henry Ludmer among 2,147 psychiatry physician records in Illinois
Charles Henry Ludmer, M.D. is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 psychiatry physician records list a practice address in Lake Forest
They are 8 of the 821 NPPES records with a practice address in Lake Forest, and 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Lake Forest → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Michael Baum, M.D.Lake Forest, IL 600451477681724
- Theodore BosiLake Forest, IL 600451881153765
- Alan Georges, MB CH BLake Forest, IL 600451427477926
- Benjamin Jacobson, M.D.Lake Forest, IL 600451841428950
- Alfred Karnicki, MDLake Forest, IL 600451932228012
- Deborah Reed, MDLake Forest, IL 600451275635757
- Juliet Spelman, M.D.Lake Forest, IL 600451386633261
- Jackie Rajani, MDLake Bluff, IL 600441073043352
Common questions
What is Charles Henry Ludmer, M.D.'s NPI number?
Charles Henry Ludmer, M.D.'s National Provider Identifier (NPI) is 1366495608, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Henry Ludmer, M.D. located?
The NPPES record lists a practice address at 725 N Mckinley RD, Lake Forest, IL, 60045. Phone: (847) 295-0909. Providers update this record themselves, so call before visiting.
How can I verify Charles Henry Ludmer, M.D.'s license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Henry Ludmer, M.D. prescribe under Medicare Part D?
In 2024, Charles Henry Ludmer, M.D. had 15 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.