Wesley R. Harmston, D.O.
Adult Medicine Physician · Chicago, IL
Wesley R. Harmston, D.O. is an adult medicine physician with a practice address in Chicago, Illinois, and NPI 1821254475, issued on Aug 4, 2008. Check the license (Illinois 036-124934, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Wesley R. Harmston
- Credential
- D.O.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 036-124934 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3232 W 55TH St, Chicago, IL 60632
- Phone
- (773) 434-8026
- Enumerated
- Aug 4, 2008
- Record last updated
- Oct 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (773) 434-8107
- Medicare enrollment
- Enrolled (PECOS I20101101000765); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 72 in Illinois → Look up another NPI →
Also registered at 3232 W 55TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Augusto Pareja, M.D.Family Medicine Physician1467437939
Verify Wesley R. Harmston 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 036-124934Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average adult medicine physician in 2024
2,937 Medicare Part D claims for 159 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 24 claims were for opioids.
Most prescribed
- Amlodipine Besylate212 claims
- Albuterol Sulfate Hfa198 claims
- Atorvastatin Calcium192 claims
- Losartan Potassium87 claims
- Gabapentin85 claims
- Hydrochlorothiazide85 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
- Access Community Health NetworkChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wesley R. Harmston among 72 adult medicine physician records in Illinois
Wesley R. Harmston, D.O. is one of 72 adult medicine physician records with a practice address in Illinois. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 32% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2007 · median 2004 among the 30 with a school on file
- Record last updated2015 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Illinois
There are 72 adult medicine physician records in Illinois.
All 72 in Illinois → Every provider in Chicago → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Henryk Roztoczynski, M.D., PH.D.Chicago, IL 606341457430415
- James Achebe, MDChicago, IL 606281881793552
- Maimanat Nizam, M.D.Chicago, IL 606361265579262
- Carl Vancol, MDChicago, IL 606281245222454
- Nastane Le Bec, MDChicago, IL 606371518123843
- Rickquel TrippChicago, IL 606371316190721
- Anita Carani, MDChicago, IL 606381144237546
- Percy May, M.D.Chicago, IL 606241588694343
Common questions
What is Wesley R. Harmston, D.O.'s NPI number?
Wesley R. Harmston, D.O.'s National Provider Identifier (NPI) is 1821254475, issued on Aug 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Wesley R. Harmston, D.O. located?
The NPPES record lists a practice address at 3232 W 55TH St, Chicago, IL, 60632. Phone: (773) 434-8026. Providers update this record themselves, so call before visiting.
How can I verify Wesley R. Harmston, D.O.'s license?
NPPES lists Illinois license number 036-124934, 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 Wesley R. Harmston, D.O. prescribe under Medicare Part D?
In 2024, Wesley R. Harmston, D.O. had 2,937 Medicare Part D claims for 159 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.