Jennifer A Hesser, MD

Primary specialty

Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X

License

036109059 Issued in IL

Practice address

801 S Washington
Naperville, IL 60566

Phone

(847) 991-0440

Fax

(847) 991-0441

NPI assigned

Oct 6, 2006

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Pediatric Medicine

Education

Other, 2000

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Adventist Health Partners, Inc.

  • Multi-Specialty Clinic/Center
  • La Grange, IL
  • NPI 1932650496
  Medicare reassignment NPD
• The University of Chicago Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1033218128
  Medicare reassignment NPD
• University of Chicago

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1821048786
  Medicare reassignment NPD
• Adventist Health Partners,Inc

  • Family Medicine Physician
  • Bloomingdale, IL
  • NPI 1043255888
  NPD
• The University of Chicago Medical Center

  • Community/Retail Pharmacy
  • Calumet City, IL
  • NPI 1255895678
  NPD
• Adventist Health Partners,Inc

  • Family Medicine Physician
  • Hinsdale, IL
  • NPI 1265475032
  NPD (past)
• Dupage Neonatology Associates SC

  • Neonatal-Perinatal Medicine Physician
  • Hinsdale, IL
  • NPI 1801831565
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1160092800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1124115845",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 487",
            "city": "HINSDALE",
            "state": "IL",
            "postal_code": "605220487",
            "telephone_number": "847-991-0440",
            "fax_number": "847-991-0441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 S WASHINGTON",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "60566",
            "telephone_number": "847-991-0440",
            "fax_number": "847-991-0441"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5841 S MARYLAND AVE",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606371443",
            "country_code": "US",
            "telephone_number": "888-824-0200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HESSER",
        "first_name": "JENNIFER",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-06",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "IL",
            "license": "036109059",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christian Herrera
• Katherine Helen Hertzberg, O.D.
• Stephen R. Hertzberg, D.D.S., M.S.
• Jean Hess, ED.D.
• Stephen Paul Hess, LCPC
• Sarah Hester, MSED, BCBA
• Julie Hetherington, LCSW
• Katherine Elizabeth Heuer, PT
• Steven Michael Heuertz, MA, LCSW
• Rebecca Schubel Heusner, M.S.-CCC-SLP

• Neonatal-Perinatal Medicine Physician in Naperville, IL
• Providers in Naperville, IL by specialty
• Neonatal-Perinatal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.