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Anesthesiology

Heather E. Manspeizer, MD

Sees patients in East Brunswick, NJ · New Jersey

Summary

Heather E. Manspeizer, MD (Anesthesiology) is enrolled with Medicare at 1 practice location in East Brunswick, NJ. NPI 1639305634. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Heather E. Manspeizer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
Icahn School Of Medicine At Mount SinaiMedical school
FemaleGender (as listed)
Bay AnesthesiaGroup practice

Quick answers

Where does Heather E. Manspeizer see patients?
Medicare's clinician data lists 1 practice location in East Brunswick, NJ. Call before your visit to confirm the address.
What is Heather E. Manspeizer's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Heather E. Manspeizer accept Medicare assignment?
Yes. Medicare's clinician data says Heather E. Manspeizer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Heather E. Manspeizer?
(201) 620-3010, as listed in official Medicare / NPI Registry data.
What is Heather E. Manspeizer's NPI number?
1639305634. 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 Heather E. Manspeizer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Heather E. Manspeizer as a member of this group (CMS data updated 2026-10-02).

  • Bay Anesthesia80 clinicians in the group

Specialties

Find other Anesthesiology doctors in New Jersey →

Other anesthesiologists in East Brunswick

Clinicians with the same Medicare primary specialty in East Brunswick, NJ — not a recommendation.

All anesthesiologists in East Brunswick →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year1993
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639305634
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 2026-10-02, retrieved 2026-10-29
  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