Lynn Rae Mershon, DO
Physical Medicine & Rehabilitation Physician · Elgin, IL
Lynn Rae Mershon, DO is a physical medicine & rehabilitation physician with a practice address in Elgin, Illinois, and NPI 1033126008, issued on Aug 2, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Lynn Rae Mershon
- Credential
- DO
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- Practice location
- 1990 Larkin Ave, Elgin, IL 60123
- Phone
- (847) 289-5727
- Enumerated
- Aug 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 888-5469
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 707 in Illinois → Look up another NPI →
Also registered at 1990 Larkin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sherrie Fernandes, PA-CMedical Physician Assistant1730524695
- Patricia Lamp, ANP-CFamily Nurse Practitioner1891968921
- Eileen Oeser, PA-CPhysician Assistant1316034861
Verify Lynn Rae Mershon 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 physical medicine & rehabilitation physician in 2024
13 Medicare Part D claims, against an average of 727 among the 7,448 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.
Lynn Rae Mershon among 707 physical medicine & rehabilitation physician records in Illinois
Lynn Rae Mershon, DO is one of 707 physical medicine & rehabilitation physician records with a practice address in Illinois. 59% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 67% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Illinois
There are 707 physical medicine & rehabilitation physician records in Illinois.
All 707 in Illinois → Every provider in Elgin → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Patrick DolanElgin, IL 601231861802621
- Laura Shaikh, M.D.Elgin, IL 601231801119730
- Michelle Tabao, M.D.Elgin, IL 601231659347813
- Merrie Viscarra, DOElgin, IL 601231003802281
- Gary Yarkony, MDElgin, IL 601231710993126
- Susan Zuckerman, MDElgin, IL 601231295741601
- Alex Behar, M.D.Elmhurst, IL 601261184064099
- Brian Couri, MDElmhurst, IL 601261891761284
Common questions
What is Lynn Rae Mershon, DO's NPI number?
Lynn Rae Mershon, DO's National Provider Identifier (NPI) is 1033126008, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lynn Rae Mershon, DO located?
The NPPES record lists a practice address at 1990 Larkin Ave, Elgin, IL, 60123. Phone: (847) 289-5727. Providers update this record themselves, so call before visiting.
How can I verify Lynn Rae Mershon, DO'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 Lynn Rae Mershon, DO prescribe under Medicare Part D?
In 2024, Lynn Rae Mershon, DO had 13 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. 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.