William D. Rhoades, D.O.
Geriatric Medicine (Internal Medicine) Physician · Park Ridge, IL
William D. Rhoades, D.O. is a geriatric medicine (internal medicine) physician with a practice address in Park Ridge, Illinois, and NPI 1033148457, issued on Jun 30, 2006. Check the license (Illinois 036090185, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- William D. Rhoades
- Credential
- D.O.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 036090185 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Ballard RD, Park Ridge, IL 60068
- Phone
- (847) 318-2500
- Enumerated
- Jun 30, 2006
- Record last updated
- May 18, 2022
- Medicaid ID
- 036090185 IL
- Medicare enrollment
- Enrolled (PECOS I20070305000726); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1989
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 179 in Illinois → Look up another NPI →
Also registered at 1775 Ballard RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hardeep Ahdi, D.O.Internal Medicine Physician1346878055
- Bilal AhmedInternal Medicine Physician1073308821
- Neha Ahuja, PT, DPTPhysical Therapist1043890460
- Adil Alavi, M.D.Endocrinology, Diabetes & Metabolism Physician1649215161
Verify William D. Rhoades in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036090185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
428 Medicare Part D claims for 68 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl142 claims
- Memantine Hcl40 claims
- Escitalopram Oxalate38 claims
- Quetiapine Fumarate24 claims
- Memantine Hcl Er21 claims
- Bupropion Xl17 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Rhoades among 179 geriatric medicine (internal medicine) physician records in Illinois
William D. Rhoades, D.O. is one of 179 geriatric medicine (internal medicine) 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. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 40% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1989 · median 1997 among the 76 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Illinois
There are 179 geriatric medicine (internal medicine) physician records in Illinois.
All 179 in Illinois → Every provider in Park Ridge → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Anthony McCormack, M.D.Park Ridge, IL 600681154388791
- Brian Rubenstein, MDPark Ridge, IL 600681093745622
- Laura Camoletto, MDPalatine, IL 600671801925292
- Jabeen Abutalib, M.D.North Chicago, IL 600641750505608
- Martin Beermann, M.D.North Chicago, IL 600641407842594
- Jen-Chieh Cheng, M.D.03/08/1941North Chicago, IL 600641154331098
- Antoni Piergies, M.D.Skokie, IL 600771639322662
- Carolyn Hildreth, M.D.Mt Prospect, IL 600561184659518
Common questions
What is William D. Rhoades, D.O.'s NPI number?
William D. Rhoades, D.O.'s National Provider Identifier (NPI) is 1033148457, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William D. Rhoades, D.O. located?
The NPPES record lists a practice address at 1775 Ballard RD, Park Ridge, IL, 60068. Phone: (847) 318-2500. Providers update this record themselves, so call before visiting.
How can I verify William D. Rhoades, D.O.'s license?
NPPES lists Illinois license number 036090185, as entered by the provider. 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 William D. Rhoades, D.O. prescribe under Medicare Part D?
In 2024, William D. Rhoades, D.O. had 428 Medicare Part D claims for 68 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.