Quadrat Shareef, M.D.
Family Medicine Physician · Chicago, IL
Quadrat Shareef, M.D. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1427104066, issued on Jan 26, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Quadrat Shareef
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 4200 N Oak Park Ave, Chicago, IL 60634
- Phone
- (773) 794-4000
- Enumerated
- Jan 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (773) 794-4046
- Entity
- Type 1 · individual
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Also registered at 4200 N Oak Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Quadrat Shareef 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
97% fewer Medicare Part D claims than the average family medicine physician in 2024
92 Medicare Part D claims for 13 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lactulose16 claims
- Levothyroxine Sodium12 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.
Quadrat Shareef among 6,215 family medicine physician records in Illinois
Quadrat Shareef, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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
- Peter Calabrese, D.O.Chicago, IL 606341891766275
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- Marek Gawrysz, MDChicago, IL 606341508818055
- Edward Ghislandi, MDChicago, IL 606341386623460
- Marian Kowalczyk, MDChicago, IL 606341740201664
- Beata Kowalczyk Budziakowska, MDChicago, IL 606341114952504
- Purchit Lacuesta, M.D.Chicago, IL 606341003887423
- Dulces Leon-Jauregui, MDChicago, IL 606341013999481
Common questions
What is Quadrat Shareef, M.D.'s NPI number?
Quadrat Shareef, M.D.'s National Provider Identifier (NPI) is 1427104066, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Quadrat Shareef, M.D. located?
The NPPES record lists a practice address at 4200 N Oak Park Ave, Chicago, IL, 60634. Phone: (773) 794-4000. Providers update this record themselves, so call before visiting.
How can I verify Quadrat Shareef, M.D.'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 Quadrat Shareef, M.D. prescribe under Medicare Part D?
In 2024, Quadrat Shareef, M.D. had 92 Medicare Part D claims for 13 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.