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ABBY MARIE ST.LOUIS
NPI 1437960853
Nurse Practitioner - Family in Buckley, MI

Active since January 15, 2025PECOS EnrolledAccepts Medicare Assignment
11293 N M 37 STE A, BUCKLEY, MI 49620(231) 269-4185 Get Directions Write a Review

NPPES record last updated: November 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Abby Marie St.louis NPPES

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

ABBY MARIE ST.LOUIS (NPI 1437960853) is an individual family provider in Buckley, Michigan, licensed in Michigan (4704322964) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, is affiliated with Munson Medical Center, and is a graduate of University Of Michigan Medical School (2025).

NPPES Registry Identity

NPI1437960853
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameABBY MARIE ST.LOUIS
Location Address11293 N M 37 STE ABuckley, MI 49620-9593
Mailing Address11293 N M 37 Ste ABuckley, MI 49620-9593
Phone(231) 269-4185
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2025
Enumeration DateJanuary 15, 2025
Last NPPES UpdateNovember 16, 2025
NPPES CertifiedNovember 16, 2025
✔ NPI 1437960853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MI · 4704322964
11293 N M 37 STE A, Buckley, MI 49620
Open in Google Maps ↗

Other Names 1

Former Name (1)Abby Marie Walimaa

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

Abby Marie St.louis 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 ID941789820
PECOS Enrollment IDI20260210004051
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.

Munson Medical Center

Acute Care Hospitals · Traverse City, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230097
Location1105 Sixth StreetTraverse City, MI 49684 · Grand Traverse County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49620 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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

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

SYDNEY STEGER PA-C
Physician Assistant
11293 N M 37 STE A
BUCKLEY, MI 49620
Wexford County (231) 269-4185

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 Abby St.louis's NPI number?

The NPI number for Abby St.louis is 1437960853. It was assigned to this individual provider in the NPPES registry on January 15, 2025. The provider is also known as Abby Marie Walimaa.

Where is Abby St.louis located?

Abby St.louis practices at 11293 N M 37 Ste A, Buckley, MI 49620. The listed phone number is (231) 269-4185.

What is Abby St.louis's specialty?

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

Is Abby St.louis enrolled in Medicare?

Yes. Abby St.louis 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.

Is Abby St.louis affiliated with any hospitals?

According to CMS data, Abby St.louis is affiliated with Munson Medical Center.

When was this NPI record last updated?

The NPPES record for Abby St.louis was last updated on November 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.