AMY STIER FNP
NPI 1194271411
Nurse Practitioner - Family in Marshall, MI
About Amy Stier Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY STIER FNP (NPI 1194271411) is an individual family provider in Marshall, Michigan, licensed in Michigan (4704216443) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Alma, and maintains a secondary practice location in Marshall.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Amy Stier Fnp 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.
Medicare Billing Reassignments
5Medicare enrollment records show Amy Stier reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshall, MI 49068
- Reassigned Medicare billing, Michigan enrollment
- 168 clinicians in this Medicare group
Coldwater, MI 49036
- Reassigned Medicare billing, Michigan enrollment
- 8 clinicians in this Medicare group
Wyandotte, MI 48192
- Reassigned Medicare billing, Michigan enrollment
- 9 clinicians in this Medicare group
Troy, OH 45373
- Reassigned Medicare billing, Ohio enrollment
- 22 clinicians in this Medicare group
Terre Haute, IN 47804
- Reassigned Medicare billing, Indiana enrollment
- 51 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Alma
Acute Care Hospitals · Alma, MIBronson South Haven Hospital
Acute Care Hospitals · South Haven, MIMymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIBronson Lakeview Hospital
Critical Access Hospitals · Paw Paw, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHALL, MI 49068
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 Amy Stier's NPI number?
The NPI number for Amy Stier is 1194271411. It was assigned to this individual provider in the NPPES registry on August 28, 2016.
Where is Amy Stier located?
Amy Stier practices at 13697 15 Mile Rd, Marshall, MI 49068. The listed phone number is (269) 789-4905.
What is Amy Stier's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Amy Stier enrolled in Medicare?
Yes. Amy Stier 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.
Which organizations bill Medicare for Amy Stier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Stier reassigns Medicare benefits to 5 organizations: Ella E M Brown Charitable Circle (Marshall, MI), Prompt Care Express PC (Coldwater, MI), Healogics Specialty Physicians Of Michigan, PLLC (Wyandotte, MI), Healogics Specialty Physicians Of Ohio, LLC (Troy, OH) and Healogics Specialty Physicians Of Indiana, LLC (Terre Haute, IN). Each 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 Amy Stier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Stier accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, Priority Health and UnitedHealthcare list Amy Stier 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 Amy Stier affiliated with any hospitals?
According to CMS data, Amy Stier is affiliated with Mymichigan Medical Center Alma, Bronson South Haven Hospital, Mymichigan Medical Center Clare, Mymichigan Medical Center Midland and Bronson Lakeview Hospital.
When was this NPI record last updated?
The NPPES record for Amy Stier was last updated on November 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Amy Stier, FNP · NPI 1194271411
Family physician in Marshall, Michigan. Individual provider, active in the CMS NPPES registry since August 28, 2016.
## Identity
- **NPI:** 1194271411 (Entity type: Individual)
- **Enumerated:** August 28, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704216443 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13697 15 MILE RD, Marshall, MI 49068-8533
- **Phone:** (269) 789-4905
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Ella E M Brown Charitable Circle (NPI 1457400806, Marshall, MI); Prompt Care Express PC (NPI 1841268513, Coldwater, MI); Healogics Specialty Physicians Of Michigan, PLLC (NPI 1497125157, Wyandotte, MI); Healogics Specialty Physicians Of Ohio, LLC (NPI 1124430491, Troy, OH); Healogics Specialty Physicians Of Indiana, LLC (NPI 1396145975, Terre Haute, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1194271411) · Data from the CMS NPPES public registry.