ALEXANDRA GROTENRATH MD
NPI 1760123186
Family Medicine in Grant, MI
About Alexandra Grotenrath Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA GROTENRATH MD (NPI 1760123186) is an individual family medicine provider in Grant, Michigan, licensed in Michigan (4351049648) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Corewell Health Ludington Hospital, and is a graduate of Other (2022).
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
Alexandra Grotenrath Md 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 Reassignment
Medicare enrollment records show Alexandra Grotenrath reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ludington, MI 49431
- Reassigned Medicare billing, Michigan enrollment
- 168 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Corewell Health Ludington Hospital
Acute Care Hospitals · Ludington, MICorewell Health Gerber Hospital
Critical Access Hospitals · Fremont, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49327 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRANT, MI 49327
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 Alexandra Grotenrath's NPI number?
The NPI number for Alexandra Grotenrath is 1760123186. It was assigned to this individual provider in the NPPES registry on April 7, 2022.
Where is Alexandra Grotenrath located?
Alexandra Grotenrath practices at 230 S Maple St, Grant, MI 49327. The listed phone number is (231) 834-5995.
What is Alexandra Grotenrath's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Alexandra Grotenrath enrolled in Medicare?
Yes. Alexandra Grotenrath 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 organization bills Medicare for Alexandra Grotenrath's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Grotenrath reassigns Medicare benefits to Memorial Medical Center Of West Michigan (Ludington, MI). The 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 Alexandra Grotenrath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Grotenrath 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 1 other insurer list Alexandra Grotenrath 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 Alexandra Grotenrath affiliated with any hospitals?
According to CMS data, Alexandra Grotenrath is affiliated with Corewell Health Ludington Hospital and Corewell Health Gerber Hospital.
When was this NPI record last updated?
The NPPES record for Alexandra Grotenrath was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.