Adnan Abdur Razzaque
Internal Medicine Physician · Chicago, IL
Adnan Abdur Razzaque is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1497320626, issued on May 20, 2021. Check the license (Illinois 036.169883, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Adnan Abdur Razzaque
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036.169883 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3433 W Madison St, Chicago, IL 60624
- Phone
- (773) 242-2299
- Enumerated
- May 20, 2021
- Record last updated
- Sep 16, 2025
- Fax
- (773) 830-1920
- Medicare enrollment
- Enrolled (PECOS I20240701001332); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2021
- Entity
- Type 1 · individual
Also registered at 3433 W Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Clark, LCSWClinical Social Worker1982054862
- Katherine Davis, DNPNurse Practitioner1174181903
- Megan Hatcher, M.D.Family Medicine Physician1649701954
- James Hodges, M.D.Internal Medicine Physician1659620029
- Shazia Shivji, MDInternal Medicine Physician1639681018
Verify Adnan Abdur Razzaque 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 036.169883Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
551 Medicare Part D claims for 191 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium37 claims
- Rosuvastatin Calcium30 claims
- Albuterol Sulfate Hfa21 claims
- Lisinopril21 claims
- Amlodipine Besylate18 claims
- Gabapentin16 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 2 group practices
- Cook Physician Services, P.C.Elk Grove Village, IL
- Oak Street Health Physicians Group PCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.
All 2,867 in Chicago → All 7,238 in Illinois → Every provider in Chicago →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Adnan Abdur Razzaque's NPI number?
Adnan Abdur Razzaque's National Provider Identifier (NPI) is 1497320626, issued on May 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Adnan Abdur Razzaque located?
The NPPES record lists a practice address at 3433 W Madison St, Chicago, IL, 60624. Phone: (773) 242-2299. Providers update this record themselves, so call before visiting.
How can I verify Adnan Abdur Razzaque's license?
NPPES lists Illinois license number 036.169883, 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 Adnan Abdur Razzaque prescribe under Medicare Part D?
In 2024, Adnan Abdur Razzaque had 551 Medicare Part D claims for 191 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.