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Pediatric Medicine

Jennifer L. Heithaus, MD

Sees patients in Saint Louis, MO · Missouri

Summary

Dr. Jennifer L. Heithaus, MD is a pediatrician at 1465 S Grand Blvd, Saint Louis, MO 63104. Phone: (314) 577-5641. Accepts Medicare assignment. NPI 1639468135. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 1465 S Grand Blvd, Saint Louis, MO 63104 · Directions
  • Phone: (314) 577‑5641
  • Medicare: Accepts Medicare assignment
  • Group practice: SSM Health Care Group
  • Medical school: Saint Louis University School Of Medicine · graduated 2010 (16 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer L. Heithaus, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennifer L. Heithaus accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer L. Heithaus accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Jennifer L. Heithaus's NPI number?
1639468135. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jennifer L. Heithaus is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer L. Heithaus as a member of this group (CMS data updated October 2, 2026).

  • SSM Health Care Group940 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Missouri →

Other pediatricians in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All pediatricians in Saint Louis →

Other clinicians in SSM Health Care Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639468135
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians