Ronald Meyer, MD
Anesthesiology Physician · Lake Forest, IL
Ronald Meyer, MD is an anesthesiology physician with a practice address in Lake Forest, Illinois, and NPI 1124039185, issued on Aug 11, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ronald Meyer
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- Practice location
- 660 N Westmoreland RD, Lake Forest, IL 60045
- Phone
- (847) 535-6100
- Enumerated
- Aug 11, 2006
- Record last updated
- Oct 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 660 N Westmoreland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christina Baron, R.D.Registered Dietitian1770879397
Verify Ronald Meyer 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
Ronald Meyer among 2,575 anesthesiology physician records in Illinois
Ronald Meyer, MD is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 anesthesiology physician records list a practice address in Lake Forest
They are 31 of the 821 NPPES records with a practice address in Lake Forest, and 2,575 anesthesiology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,575 in Illinois → Every provider in Lake Forest → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Harold Berner, MDLake Forest, IL 600451790739514
- Joseph Colligan, MDLake Forest, IL 600451952310047
- Stanley DeeLake Forest, IL 600451669481768
- Aristeidie DiverisLake Forest, IL 600451013926112
- George Hefner, MDLake Forest, IL 600451548279649
- Henry Liu, MDLake Forest, IL 600451184633281
- William McCune, MDLake Forest, IL 600451689685646
- J. Paul Slavenas, M.D.Lake Forest, IL 600451538178637
Common questions
What is Ronald Meyer, MD's NPI number?
Ronald Meyer, MD's National Provider Identifier (NPI) is 1124039185, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Meyer, MD located?
The NPPES record lists a practice address at 660 N Westmoreland RD, Lake Forest, IL, 60045. Phone: (847) 535-6100. Providers update this record themselves, so call before visiting.
How can I verify Ronald Meyer, MD'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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.