Sara Chowdhury, M.D.
Endocrinology, Diabetes & Metabolism Physician · Bannockburn, IL
Sara Chowdhury, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Bannockburn, Illinois, and NPI 1720240179, issued on Jun 26, 2008. Check the license (Illinois 036132340, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sara Chowdhury
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 036132340 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2151 Waukegan RD Ste 140, Bannockburn, IL 60015
- Phone
- (847) 663-8540
- Enumerated
- Jun 26, 2008
- Record last updated
- Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 663-1015
- Medicare enrollment
- Enrolled (PECOS I20130627000088); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2151 Waukegan RD Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eve Bloomgarden, MDEndocrinology, Diabetes & Metabolism Physician1710192125
- Megan Crawford, D.O.Endocrinology, Diabetes & Metabolism Physician1316209844
- Karolina Machnica, DOEndocrinology, Diabetes & Metabolism Physician1295091403
- Lisa Osowski, MS, RD, CDCES, LDNRegistered Dietitian1467330134
- Harriet Salzberg, RD, LDN, CDEMetabolic Nutrition Registered Dietitian1629227913
- Rebecca Sansoterra, PA-CPhysician Assistant1073340261
Verify Sara Chowdhury 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 036132340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,891 Medicare Part D claims for 406 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium379 claims
- Ozempic197 claims
- Metformin Hcl Er191 claims
- Lantus Solostar152 claims
- Metformin Hcl129 claims
- Synthroid123 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 endocrinology, diabetes & metabolism physician records list a practice address in Bannockburn
They are 5 of the 177 NPPES records with a practice address in Bannockburn, and 436 endocrinology, diabetes & metabolism physician records in Illinois.
All 5 in Bannockburn → All 436 in Illinois → Every provider in Bannockburn →
Other endocrinology, diabetes & metabolism physician records in Illinois
- Maha Abboud, MD FACEMelrose Park, IL1346208956
- Sara Abdelaziz, MDChicago, IL1598258089
- Jumana Abdelkarim, MDSpringfield, IL1154815363
- Toufic Abdo, MDChampaign, IL1962497032
- Caroline Abe, MD, MPHChicago, IL1316574122
- Issa Abedmahmoud, MDHerrin, IL1528042975
- Makarem Abulimon, M.D.Springfield, IL1699207381
- Lily Agrawal, M.D.Oakbrook Terrace, IL1922110394
- Maria Aguilera Astudillo, MDSycamore, IL1164040887
- Ayesha Akbar, M.D.Frankfort, IL1407809064
Common questions
What is Sara Chowdhury, M.D.'s NPI number?
Sara Chowdhury, M.D.'s National Provider Identifier (NPI) is 1720240179, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sara Chowdhury, M.D. located?
The NPPES record lists a practice address at 2151 Waukegan RD Ste 140, Bannockburn, IL, 60015. Phone: (847) 663-8540. Providers update this record themselves, so call before visiting.
How can I verify Sara Chowdhury, M.D.'s license?
NPPES lists Illinois license number 036132340, 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 Sara Chowdhury, M.D. prescribe under Medicare Part D?
In 2024, Sara Chowdhury, M.D. had 2,891 Medicare Part D claims for 406 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Sara Chowdhury, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.