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MS. HEATHER MICHELLE GUNTER ACNP
NPI 1659947513
Nurse Practitioner - Critical Care Medicine in Saint Louis, MO

Active since June 01, 2021PECOS Enrolled
1 BARNES JEWISH HOSPITAL PLZ, DIV NEUROLOGY, CRITICAL CARE MEDICINE, SAINT LOUIS, MO 63110(314) 362-1408(314) 362-6033 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 3, 2025, Jun 1, 2021 (2 updates tracked since 2021).

About Ms. Heather Michelle Gunter Acnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. HEATHER MICHELLE GUNTER ACNP (NPI 1659947513) is an individual critical care medicine provider in Saint Louis, Missouri, licensed in Missouri (2020033422) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (2023).

NPPES Registry Identity

NPI1659947513
Entity TypeIndividualFemale
Primary Taxonomy363LC0200X
Provider Legal NameMS. HEATHER MICHELLE GUNTERCredential: ACNP
Location Address1 BARNES JEWISH HOSPITAL PLZ, DIV NEUROLOGY, CRITICAL CARE MEDICINESaint Louis, MO 63110-1003
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-1408 · Fax (314) 362-6033
Phone(314) 362-1408
Fax(314) 362-6033
Sole ProprietorNo
Medical School CMSVanderbilt University School Of MedicineGraduated 2023
Enumeration DateJune 1, 2021
Last NPPES UpdateNovember 3, 20252 updates tracked since enumeration
NPPES CertifiedJune 1, 2021
✔ NPI 1659947513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Critical Care MedicinePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LC0200X
License✔ Licensed in MO · 2020033422
1 BARNES JEWISH HOSPITAL PLZ, Saint Louis, MO 63110
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Heather Michelle Gunter Acnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305335977
PECOS Enrollment IDI20251103001185
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Heather Gunter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington University
6.5 mi
Multi-Specialty
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 236 clinicians in this Medicare group
NPI 1356382527 (314) 362-3282

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MARGARET LEIGHTON MCNAIRY MD
Hospitalist
1 BARNES JEWISH HOSPITAL PLZ, DIV IM HOSPITALIST
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1700
MS. CHERYL ANNE WOOLSEY PA
Physician Assistant
1 BARNES JEWISH HOSPITAL PLZ, DIV IM MEDICAL ONCOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 747-1171
ANNA RABINOV ANNA RABINOV
Obstetrics & Gynecology
1 BARNES JEWISH HOSPITAL PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
MRS. MICHELLE MARIE BLOOM ACNP
Nurse Practitioner (Acute Care)
1 BARNES JEWISH HOSPITAL PLZ, DEPT ANESTHESIOLOGY
SAINT LOUIS, MO 63110
St. Louis City (800) 862-9980
DR. FARIS ADAM BAKEER MD
Hospitalist
1 BARNES JEWISH HOSPITAL PLZ, DIV IM HOSPITALIST
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1700
DR. REHAN RAIS MD
Hospitalist
1 BARNES JEWISH HOSPITAL PLZ, DIV IM HOSPITALIST
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1700
DR. RANDY OLIVIER LAINE MD
Hospitalist
1 BARNES JEWISH HOSPITAL PLZ, DIV IM HOSPITALIST
SAINT LOUIS, MO 63110
St. Louis City (314) 362-1700
DR. BRADLEY SETH KUSHNER MD
Surgery
1 BARNES JEWISH HOSPITAL PLZ, DIV SURG VASCULAR
SAINT LOUIS, MO 63110
St. Louis City (314) 273-7373

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Heather Gunter's NPI number?

The NPI number for Heather Gunter is 1659947513. It was assigned to this individual provider in the NPPES registry on June 1, 2021.

Where is Heather Gunter located?

Heather Gunter practices at 1 Barnes Jewish Hospital Plz Div Neurology, Critical Care Medicine, Saint Louis, MO 63110. The listed phone number is (314) 362-1408.

What is Heather Gunter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.

Is Heather Gunter enrolled in Medicare?

Yes. Heather Gunter is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Heather Gunter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heather Gunter reassigns Medicare benefits to Washington University (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heather Gunter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heather Gunter accept?

Health plans from UnitedHealthcare list Heather Gunter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Heather Gunter was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.