Falguni Vasa, M.D.
Endocrinology, Diabetes & Metabolism Physician · Naperville, IL
Falguni Vasa, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Naperville, Illinois, and NPI 1184741951, issued on Mar 24, 2007. Check the license (Illinois 36098874, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Falguni Vasa
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 36098874 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1020 E Ogden Ave Ste 100, Naperville, IL 60563
- Phone
- (630) 789-4910
- Enumerated
- Mar 24, 2007
- Entity
- Type 1 · individual
Also registered at 1020 E Ogden Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Bettenhausen, APRN, CDE, RDNurse Practitioner1528382207
- Mary Codo, MDSpecialist1568504439
- Brinda Joshi, DORheumatology Physician1134390750
Verify Falguni Vasa 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 36098874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
30% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,566 Medicare Part D claims for 688 beneficiaries, against an average of 2,739 among the 6,176 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium537 claims
- Jardiance275 claims
- Metformin Hcl266 claims
- Alendronate Sodium197 claims
- Glimepiride180 claims
- Ozempic139 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: $1,468.37
75 payments, mostly food and beverage; the largest payer was Abbott Laboratories. The 4,299 providers of this specialty with any payment received $6,068.67 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.
One hospital or facility affiliation
- Dupage Medical Group LtdNaperville, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Endocrinology, Diabetes & Metabolism Physician providers in Illinois
There are 329 endocrinology, diabetes & metabolism physician records in Illinois.
Other endocrinology, diabetes & metabolism physician records in Illinois
- Maha Abboud, MD FACEMelrose Park, IL1346208956
- 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
- Ayesha Akbar, M.D.Frankfort, IL1407809064
- Wajeeha Akhter, MDGurnee, IL1104409796
- Suzan Al Gharaibeh, M.D.Springfield, IL1235345539
Common questions
What is Falguni Vasa, M.D.'s NPI number?
Falguni Vasa, M.D.'s National Provider Identifier (NPI) is 1184741951, issued on Mar 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Falguni Vasa, M.D. located?
The NPPES record lists a practice address at 1020 E Ogden Ave Ste 100, Naperville, IL, 60563. Phone: (630) 789-4910. Providers update this record themselves, so call before visiting.
How can I verify Falguni Vasa, M.D.'s license?
NPPES lists Illinois license number 36098874, 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 Falguni Vasa, M.D. prescribe under Medicare Part D?
In 2024, Falguni Vasa, M.D. had 3,566 Medicare Part D claims for 688 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,739. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.