Jennifer Thai Andersen, MD
Anesthesiology Physician · Berwyn, IL
Jennifer Thai Andersen, MD is an anesthesiology physician with a practice address in Berwyn, Illinois, and NPI 1336569557, issued on Apr 27, 2014. Check the license (Illinois 036146570, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jennifer Thai Andersen
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036146570 IL
125064919 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3249 Oak Park Ave, Berwyn, IL 60402
- Phone
- (708) 783-2226
- Enumerated
- Apr 27, 2014
- Record last updated
- Oct 18, 2024
- Fax
- (708) 783-0075
- Medicare enrollment
- Enrolled (PECOS I20190830000607); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 3249 Oak Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gholamali Afshang, MDDiagnostic Radiology Physician1316925522
- Sumayyah Ahmed, PA-CPhysician Assistant1851084206
- Michelle Akan, CRNACertified Registered Nurse Anesthetist1376808683
- Angela Alcarraz Bedrillana, MDInternal Medicine Physician1033813720
- Haris Aleem, MDHospitalist Physician1063409795
- John Alexis, M.D.Emergency Medicine Physician1689608713
Verify Jennifer Thai Andersen 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 036146570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationOak Lawn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Thai Andersen among 2,575 anesthesiology physician records in Illinois
Jennifer Thai Andersen, MD is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.
- NPI issued2014 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2006 among the 1,608 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 anesthesiology physician records list a practice address in Berwyn
They are 21 of the 1,031 NPPES records with a practice address in Berwyn, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Berwyn → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ossama Abdellatif, MDBerwyn, IL 604021760436786
- Joseph Alioto, M.D.Berwyn, IL 604021164685525
- Mauree Beard, M.D.Berwyn, IL 604021073831590
- Alexander Delos Reyes, M.D.Berwyn, IL 604021841449394
- Marta Herda, MDBerwyn, IL 604021376642397
- Thomas Neff, MDBerwyn, IL 604021679504898
- Randall Ostroff, MDBerwyn, IL 604021366523219
- Bharti Raizada, M.D,Berwyn, IL 604021033426705
Common questions
What is Jennifer Thai Andersen, MD's NPI number?
Jennifer Thai Andersen, MD's National Provider Identifier (NPI) is 1336569557, issued on Apr 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Thai Andersen, MD located?
The NPPES record lists a practice address at 3249 Oak Park Ave, Berwyn, IL, 60402. Phone: (708) 783-2226. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Thai Andersen, MD's license?
NPPES lists Illinois license number 036146570, 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.
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.