Teressa Alexander, M.D.
Obstetrics & Gynecology Physician · Elmhurst, IL
Teressa Alexander, M.D. is an obstetrics & gynecology physician with a practice address in Elmhurst, Illinois, and NPI 1851387328, issued on Sep 21, 2005. Check the license (Illinois 036-111491, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Teressa Alexander
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036-111491 IL
Self-reported in NPPES; status is on the state search - Practice location
- 133 E Brush Hill RD Ste 308, Elmhurst, IL 60126
- Phone
- (331) 221-9006
- Enumerated
- Sep 21, 2005
- Record last updated
- Jun 9, 2022
- Medicare enrollment
- Enrolled (PECOS I20041004000783); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 2000
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 133 E Brush Hill RD Ste 308
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antonio Bravo, MDObstetrics & Gynecology Physician1326139676
- Joseph Furlin, MDObstetrics & Gynecology Physician1316988389
- Anamarta Martinez, PA-CPhysician Assistant1538754874
- Marco Martinez, MDObstetrics & Gynecology Physician1497706535
- Shirley Moore, APN, CNMAdvanced Practice Midwife1780719104
- Josephine Nguyen, M.D.Gynecology Physician1487185583
Verify Teressa Alexander 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 036-111491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
69 Medicare Part D claims for 32 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Estradiol11 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: $454.67
19 payments; by number, the most common kind was food and beverage; the largest payer was Shield Therapeutics Inc. 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 2 group practices
- Endeavor Health Medical GroupElmhurst, IL
- Osf Multi-Specialty GroupUrbana, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teressa Alexander among 2,062 obstetrics & gynecology physician records in Illinois
Teressa Alexander, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 2006 among the 1,168 with a school on file
- Record last updated2022 · 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).
28 obstetrics & gynecology physician records list a practice address in Elmhurst
They are 28 of the 1,540 NPPES records with a practice address in Elmhurst, and 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Elmhurst → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Michelle Albovias, M.D.Elmhurst, IL 601261093798662
- Caroline Casey, M.D.Elmhurst, IL 601261265422844
- Evelyn Chen, M.D.Elmhurst, IL 601261164412342
- Jennifer Dunn, MDElmhurst, IL 601261417941139
- William Fitzmaurice, M.D.Elmhurst, IL 601261013907393
- Jody Freeman, MDElmhurst, IL 601261699740977
- Joseph Furlin, MDElmhurst, IL 601261316988389
- Nirali Ghia, MDElmhurst, IL 601261366492555
Common questions
What is Teressa Alexander, M.D.'s NPI number?
Teressa Alexander, M.D.'s National Provider Identifier (NPI) is 1851387328, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Teressa Alexander, M.D. located?
The NPPES record lists a practice address at 133 E Brush Hill RD Ste 308, Elmhurst, IL, 60126. Phone: (331) 221-9006. Providers update this record themselves, so call before visiting.
How can I verify Teressa Alexander, M.D.'s license?
NPPES lists Illinois license number 036-111491, 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 Teressa Alexander, M.D. prescribe under Medicare Part D?
In 2024, Teressa Alexander, M.D. had 69 Medicare Part D claims for 32 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.