Jennifer A. Hesser, MD
Neonatal-Perinatal Medicine Physician · Naperville, IL
Jennifer A. Hesser, MD is a neonatal-perinatal medicine physician with a practice address in Naperville, Illinois, and NPI 1124115845, issued on Oct 6, 2006. Check the license (Illinois 036109059, 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
- Jennifer A. Hesser
- Credential
- MD
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- License number
- 036109059 IL
Self-reported in NPPES; status is on the state search - Practice location
- 801 S Washington, Naperville, IL 60566
- Phone
- (847) 991-0440
- Enumerated
- Oct 6, 2006
- Record last updated
- Jan 14, 2026
- Fax
- (847) 991-0441
- Medicare enrollment
- Enrolled (PECOS I20251120001533); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest neonatal-perinatal medicine physician records → All 362 in Illinois → Look up another NPI →
Also registered at 801 S Washington
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rajeev Dixit, MDNeonatal-Perinatal Medicine Physician1003903899
- Leslie Farolan, MDNeonatal-Perinatal Medicine Physician1215024005
Verify Jennifer A. Hesser 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 036109059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jennifer A. Hesser among 362 neonatal-perinatal medicine physician records in Illinois
Jennifer A. Hesser, MD is one of 362 neonatal-perinatal medicine physician records with a practice address in Illinois. 15% 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileNo · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2000 · median 2004 among the 25 with a school on file
- Record last updated2026 · 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 2080N0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neonatal-Perinatal Medicine Physician providers in Illinois
There are 362 neonatal-perinatal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 362 in Illinois → Every provider in Naperville → Neonatal-Perinatal Medicine Physician nationwide →
The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes
- Rajeev Dixit, MDNaperville, IL 605661003903899
- Leslie Farolan, MDNaperville, IL 605661215024005
- Hena Arora, MDNaperville, IL 605401427266220
- Elizabeth Boyle, DONaperville, IL 605401962744037
- Robert Covert, MDNaperville, IL 605401376630160
- Elizabeth Freeman, M.D.Naperville, IL 605401801242367
- Deanna Holleman-Duray, MDNaperville, IL 605401124115910
- Richard Kampanatkosol, D.O.Naperville, IL 605401851619647
Common questions
What is Jennifer A. Hesser, MD's NPI number?
Jennifer A. Hesser, MD's National Provider Identifier (NPI) is 1124115845, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer A. Hesser, MD located?
The NPPES record lists a practice address at 801 S Washington, Naperville, IL, 60566. Phone: (847) 991-0440. Providers update this record themselves, so call before visiting.
How can I verify Jennifer A. Hesser, MD's license?
NPPES lists Illinois license number 036109059, 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.