ALLISON M RENSCHEN NP
NPI 1245079755
Nurse Practitioner - Family in Saint Louis, MO

Q: What is Allison Renschen's NPI number?

The NPI number for Allison Renschen is 1245079755. It was assigned to this individual provider in the NPPES registry on May 23, 2024. The provider is also known as Allison Herrmann.

Q: What is Allison Renschen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Allison Renschen was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since May 23, 2024PECOS EnrolledAccepts Medicare Assignment

9759 MANCHESTER RD, SAINT LOUIS, MO 63119(314) 781-4922 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 15, 2026, Feb 24, 2025 (2 updates tracked since 2025).

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About Allison M Renschen Np NPPES

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

ALLISON M RENSCHEN NP (NPI 1245079755) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2024018533) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and is a graduate of Southern Illinois University School Of Medicine (2024).

NPPES Registry Identity

NPI1245079755

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameALLISON M RENSCHENCredential: NP

Location Address9759 MANCHESTER RDSaint Louis, MO 63119-1346

Mailing Address622 Belson CtKirkwood, MO 63122-3073

Phone(314) 781-4922

Sole ProprietorNo

Medical School CMSSouthern Illinois University School Of MedicineGraduated 2024

Enumeration DateMay 23, 2024

Last NPPES UpdateJanuary 15, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 15, 2026

✔ NPI 1245079755 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MO · 2024018533

Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 2017022464 (MO)

9759 MANCHESTER RD, Saint Louis, MO 63119

Open in Google Maps ↗

Other Names 1

Former Name (1)Allison Herrmann

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Allison M Renschen Np 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 ID5395289862

PECOS Enrollment IDI20240626001650

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

28 services23 patients

Hospital Affiliations CMS Care Compare

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

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260091

Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63119 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 4

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

DONNA THANH PHAN FNP-BC

Nurse Practitioner

9759 MANCHESTER RD
SAINT LOUIS, MO 63119

St. Louis County (636) 669-2219

DR. NNEKA UDONNA ICHOKU D.O., MPH

Family Medicine

9759 MANCHESTER RD
SAINT LOUIS, MO 63119

St. Louis County (314) 781-4922

ASHLEY REUTER

Internal Medicine

9759 MANCHESTER RD
SAINT LOUIS, MO 63119

St. Louis County (636) 669-2219

DR. JOSEPH THEODORE ECKELKAMP JR. MD

Family Medicine

9759 MANCHESTER RD
SAINT LOUIS, MO 63119

St. Louis County (636) 669-2219

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 Allison Renschen's NPI number?

The NPI number for Allison Renschen is 1245079755. It was assigned to this individual provider in the NPPES registry on May 23, 2024. The provider is also known as Allison Herrmann.

Where is Allison Renschen located?

Allison Renschen practices at 9759 Manchester Rd, Saint Louis, MO 63119. The listed phone number is (314) 781-4922.

What is Allison Renschen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Allison Renschen enrolled in Medicare?

Yes. Allison Renschen 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 Allison Renschen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Allison Renschen 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 Allison Renschen affiliated with any hospitals?

According to CMS data, Allison Renschen is affiliated with Ssm Health St Mary's Hospital - St Louis.

When was this NPI record last updated?

The NPPES record for Allison Renschen was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.