KERI ANN FOSTER NP
NPI 1225529019
Nurse Practitioner - Family in Manistee, MI
About Keri Ann Foster Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KERI ANN FOSTER NP (NPI 1225529019) is an individual family provider in Manistee, Michigan, licensed in Michigan (4704291942) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Trinity Health Muskegon Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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
Keri Ann Foster 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.
Medicare Billing Reassignments
4Medicare enrollment records show Keri Foster reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ludington, MI 49431
- Reassigned Medicare billing, Michigan enrollment
- 92 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 29 clinicians in this Medicare group
Howell, MI 48843
- Reassigned Medicare billing, Michigan enrollment
- 1,480 clinicians in this Medicare group
Waterford, MI 48329
- Reassigned Medicare billing, Michigan enrollment
- 72 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinity Health Muskegon Hospital
Acute Care Hospitals · Muskegon, MICorewell Health Ludington Hospital
Acute Care Hospitals · Ludington, MIMercy Health Lakeshore Campus
Critical Access Hospitals · Shelby, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49660 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Keri Foster's NPI number?
The NPI number for Keri Foster is 1225529019. It was assigned to this individual provider in the NPPES registry on May 29, 2018.
Where is Keri Foster located?
Keri Foster practices at 2198 Us 31 S, Manistee, MI 49660. The listed phone number is (231) 723-3567.
What is Keri Foster's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Keri Foster enrolled in Medicare?
Yes. Keri Foster 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 Keri Foster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keri Foster reassigns Medicare benefits to 4 organizations: Mercy Health Partners (Ludington, MI), Mercy Health Westshore Cardiology Services (Muskegon, MI), Iha Health Services Corporation (Howell, MI) and Transitional Care Services, LLC (Waterford, MI). 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 Keri Foster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Keri Foster accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Keri Foster 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 Keri Foster affiliated with any hospitals?
According to CMS data, Keri Foster is affiliated with Trinity Health Muskegon Hospital, Corewell Health Ludington Hospital and Mercy Health Lakeshore Campus.
When was this NPI record last updated?
The NPPES record for Keri Foster was last updated on May 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Keri Ann Foster, NP · NPI 1225529019
Family physician in Manistee, Michigan. Individual provider, active in the CMS NPPES registry since May 29, 2018.
## Identity
- **NPI:** 1225529019 (Entity type: Individual)
- **Enumerated:** May 29, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704291942 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2198 US 31 S, Manistee, MI 49660-9618
- **Phone:** (231) 723-3567
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mercy Health Partners (NPI 1518385806, Ludington, MI); Mercy Health Westshore Cardiology Services (NPI 1336573393, Muskegon, MI); Iha Health Services Corporation (NPI 1891179032, Howell, MI); Transitional Care Services, LLC (NPI 1174976807, Waterford, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** May 29, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1225529019) · Data from the CMS NPPES public registry.