Nashira Sey, M.D.
Obstetrics & Gynecology Physician · St Charles, IL
Nashira Sey, M.D. is an obstetrics & gynecology physician with a practice address in St Charles, Illinois, and NPI 1831498377, issued on Mar 23, 2011. Check the license (Illinois 036138724, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nashira Sey
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036138724 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3310 W Main St Ste 200, St Charles, IL 60175
- Phone
- (630) 897-6044
- Enumerated
- Mar 23, 2011
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150806011648); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 3310 W Main St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Davis, DOObstetrics & Gynecology Physician1942739396
- Jennifer Mathew, D.O.Pediatrics Physician1164802419
- Nilam Patel, MDPediatrics Physician1104113091
Verify Nashira Sey 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 036138724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
88 Medicare Part D claims for 42 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol25 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: $11.88
1 payment: food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nashira Sey among 2,062 obstetrics & gynecology physician records in Illinois
Nashira Sey, M.D. is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2011 · median 2006 among the 1,168 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in St Charles → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Patrick Davis, DOSt Charles, IL 601751942739396
- Leticia Gonzalez, M.D.St Charles, IL 601751356313720
- Kim Harmon, M.D.St Charles, IL 601751932188299
- Teresa Homan, MDSt Charles, IL 601751073512596
- Daniel Lee, MDSt Charles, IL 601751588751135
- Jennifer Lew, MDSt Charles, IL 601751811084452
- Edward Newman, D.O.St Charles, IL 601751053304741
- Stewart Odell, MDSt Charles, IL 601751407943053
Common questions
What is Nashira Sey, M.D.'s NPI number?
Nashira Sey, M.D.'s National Provider Identifier (NPI) is 1831498377, issued on Mar 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nashira Sey, M.D. located?
The NPPES record lists a practice address at 3310 W Main St Ste 200, St Charles, IL, 60175. Phone: (630) 897-6044. Providers update this record themselves, so call before visiting.
How can I verify Nashira Sey, M.D.'s license?
NPPES lists Illinois license number 036138724, 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 Nashira Sey, M.D. prescribe under Medicare Part D?
In 2024, Nashira Sey, M.D. had 88 Medicare Part D claims for 42 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.