Alexandra M. Herweck, MD, MPH
Reproductive Endocrinology Physician · Chicago, IL
Alexandra M. Herweck, MD, MPH is a reproductive endocrinology physician with a practice address in Chicago, Illinois, and NPI 1609453257, issued on Mar 28, 2021. Check the license (Illinois 036.174659, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alexandra M. Herweck
- Credential
- MD, MPH
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License numbers
- 036.174659 IL
036174659 IL
Self-reported in NPPES; status is on the state search - Practice location
- 259 E Erie St Ste 2400, Chicago, IL 60611
- Phone
- (312) 695-7269
- Enumerated
- Mar 28, 2021
- Record last updated
- Nov 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20251203001028); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 79 in Illinois → Look up another NPI →
Also registered at 259 E Erie St Ste 2400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shauna Acosta, APRN, CNPNurse Practitioner1285001867
- Sarah Bazzetta, PA-CPhysician Assistant1679978183
- Kara Goldman, M.D.Reproductive Endocrinology Physician1184870818
- Tarun Jain, M.D.Reproductive Endocrinology Physician1932156809
- Emily Jungheim, MDReproductive Endocrinology Physician1073530572
- Helen Kim, M.D.Reproductive Endocrinology Physician1861431850
Verify Alexandra M. Herweck 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 036.174659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alexandra M. Herweck among 79 reproductive endocrinology physician records in Illinois
Alexandra M. Herweck, MD, MPH is one of 79 reproductive endocrinology physician records with a practice address in Illinois. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 99% of them.
- NPI issued2021 · 99% of these records are older, 0% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated2021 · median 2001 among the 14 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in Illinois
There are 79 reproductive endocrinology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 79 in Illinois → Every provider in Chicago → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Randall Barnes, MDChicago, IL 606111316911928
- Lia Bernardi, M.D.Chicago, IL 606111467784579
- Serdar Bulun, MDChicago, IL 606111750340113
- David Cohen, M.D.Chicago, IL 606111093745366
- Eve Feinberg, MDChicago, IL 606111306907423
- Kara Goldman, M.D.Chicago, IL 606111184870818
- Tarun Jain, M.D.Chicago, IL 606111932156809
- Emily Jungheim, MDChicago, IL 606111073530572
Common questions
What is Alexandra M. Herweck, MD, MPH's NPI number?
Alexandra M. Herweck, MD, MPH's National Provider Identifier (NPI) is 1609453257, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra M. Herweck, MD, MPH located?
The NPPES record lists a practice address at 259 E Erie St Ste 2400, Chicago, IL, 60611. Phone: (312) 695-7269. Providers update this record themselves, so call before visiting.
How can I verify Alexandra M. Herweck, MD, MPH's license?
NPPES lists Illinois license number 036.174659, 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. 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.