J Wesley Cook, D.O.
Family Medicine Physician · Chicago, IL
J Wesley Cook, D.O. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1104814912, issued on Oct 6, 2005. Check the license (Illinois 36080259, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- J Wesley Cook
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 36080259 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5801 W Corcoran PL, Chicago, IL 60644
- Phone
- (773) 285-6400
- Enumerated
- Oct 6, 2005
- Record last updated
- Mar 22, 2023
- Fax
- (773) 498-3096
- Medicaid ID
- 036080259 IL
- Medicare enrollment
- Enrolled (PECOS I20100823000594); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1988
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify J Wesley Cook 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 36080259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
255 Medicare Part D claims for 28 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Gabapentin19 claims
- Metformin Hcl19 claims
- Atorvastatin Calcium18 claims
- Amlodipine Besylate13 claims
- Alcohol Swabs12 claims
- Albuterol Sulfate Hfa11 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.
Industry payments in 2024: $496.80
20 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
J Wesley Cook among 6,215 family medicine physician records in Illinois
J Wesley Cook, D.O. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1988 · median 2006 among the 3,714 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ruben Inocencio, MDChicago, IL 606441851424881
- David Kim, M.D.Chicago, IL 606441821159948
- Lisa Kozinski, MDChicago, IL 606441871575233
- Carl Lambert, M.D.Chicago, IL 606441710273669
- Normita Licudine, MDChicago, IL 606441831287887
- Emily Lovaasen, MDChicago, IL 606441144481847
- Chidinma Osineme, MDChicago, IL 606441699941930
- Isaiah Perry, M.D.Chicago, IL 606441316960875
Common questions
What is J Wesley Cook, D.O.'s NPI number?
J Wesley Cook, D.O.'s National Provider Identifier (NPI) is 1104814912, issued on Oct 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is J Wesley Cook, D.O. located?
The NPPES record lists a practice address at 5801 W Corcoran PL, Chicago, IL, 60644. Phone: (773) 285-6400. Providers update this record themselves, so call before visiting.
How can I verify J Wesley Cook, D.O.'s license?
NPPES lists Illinois license number 36080259, 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 J Wesley Cook, D.O. prescribe under Medicare Part D?
In 2024, J Wesley Cook, D.O. had 255 Medicare Part D claims for 28 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.