ERIN MARIE GRIESENAUER AGACNP-BC
NPI 1093308447
Nurse Practitioner - Acute Care in Saint Louis, MO

Q: What is Erin Griesenauer's NPI number?

The NPI number for Erin Griesenauer is 1093308447. It was assigned to this individual provider in the NPPES registry on February 17, 2021.

Q: What is Erin Griesenauer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Erin Griesenauer was last updated on February 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since February 17, 2021PECOS EnrolledAccepts Medicare Assignment

615 S NEW BALLAS RD, SAINT LOUIS, MO 63141(314) 251-6000 Get Directions Write a Review

NPPES record last updated: February 19, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Erin Marie Griesenauer Agacnp-bc NPPES

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

ERIN MARIE GRIESENAUER AGACNP-BC (NPI 1093308447) is an individual acute care provider in Saint Louis, Missouri, licensed in Missouri (2021005907) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1093308447

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameERIN MARIE GRIESENAUERCredential: AGACNP-BC

Location Address615 S NEW BALLAS RDSaint Louis, MO 63141-8221

Mailing Address1319 Cambrook CtSaint Charles, MO 63304-8716 · (314) 920-1362

Phone(314) 251-6000

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateFebruary 17, 2021

Last NPPES UpdateFebruary 19, 2021

NPPES CertifiedFebruary 19, 2021

✔ NPI 1093308447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

Licenses✔ Licensed in MO · 2021005907✔ Licensed in MO · 2020090262

Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 2011029585 (MO)

615 S NEW BALLAS RD, Saint Louis, MO 63141

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erin Marie Griesenauer Agacnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648687962

PECOS Enrollment IDI20210401001080

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260020

Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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.

MRS. PATRICIA ANN RICE APN

Nurse Practitioner (Family)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6339

MARY BETH WALKER FNP

Nurse Practitioner (Family)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6000

LOVEPREET SINGH RANDHAWA MD

Internal Medicine

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6339

DR. CONNOR ROBERT REIS DO

Internal Medicine

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6930

MR. SHEBY THOMAS AA-S

Anesthesiologist Assistant

615 S NEW BALLAS RD, DEPT OF ANESTHESIOLOGY
SAINT LOUIS, MO 63141

St. Louis County (636) 386-9224

JOSE L OLIVER SEGARRA

Dentist

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6382

CAREN BIRKENKAMP PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6000

ANAS M HASIC MD

Internal Medicine

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 509-5305

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 Erin Griesenauer's NPI number?

The NPI number for Erin Griesenauer is 1093308447. It was assigned to this individual provider in the NPPES registry on February 17, 2021.

Where is Erin Griesenauer located?

Erin Griesenauer practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6000.

What is Erin Griesenauer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Erin Griesenauer enrolled in Medicare?

Yes. Erin Griesenauer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Erin Griesenauer accept?

Health plans from Medica list Erin Griesenauer 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.

Is Erin Griesenauer affiliated with any hospitals?

According to CMS data, Erin Griesenauer is affiliated with Mercy Hospital St Louis.

When was this NPI record last updated?

The NPPES record for Erin Griesenauer was last updated on February 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.