MORGAN ANN GRABINOSKI NP
NPI 1477801728
Nurse Practitioner - Pediatrics in La Crosse, WI
About Morgan Ann Grabinoski Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MORGAN ANN GRABINOSKI NP (NPI 1477801728) is an individual pediatrics provider in La Crosse, Wisconsin, licensed in Wisconsin (7840) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Morgan Ann Grabinoski 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
3Medicare enrollment records show Morgan Grabinoski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin and Minnesota enrollments
- Also billed through NPI 1376593442 (Minnesota)
- 1,457 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Iowa and Minnesota enrollments
- 179 clinicians in this Medicare group
Decorah, IA 52101
- Reassigned Medicare billing, Iowa enrollment
- 83 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Gundersen Lutheran Medical Center
Acute Care Hospitals · La Crosse, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54601 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.
LA CROSSE, WI 54601
LA CROSSE, WI 54601
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 Morgan Grabinoski's NPI number?
The NPI number for Morgan Grabinoski is 1477801728. It was assigned to this individual provider in the NPPES registry on August 16, 2012.
Where is Morgan Grabinoski located?
Morgan Grabinoski practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Morgan Grabinoski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Morgan Grabinoski enrolled in Medicare?
Yes. Morgan Grabinoski 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 Morgan Grabinoski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Morgan Grabinoski reassigns Medicare benefits to 3 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Gundersen Clinic Ltd (La Crosse, WI) and Gundersen Regional Clinics LLC (Decorah, IA). 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 Morgan Grabinoski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Morgan Grabinoski accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Oscar Insurance Company and Quartz and 1 other insurer list Morgan Grabinoski 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 Morgan Grabinoski affiliated with any hospitals?
According to CMS data, Morgan Grabinoski is affiliated with Gundersen Lutheran Medical Center.
When was this NPI record last updated?
The NPPES record for Morgan Grabinoski was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.
# Morgan Ann Grabinoski, NP · NPI 1477801728
Pediatrics physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since August 16, 2012.
## Identity
- **NPI:** 1477801728 (Entity type: Individual)
- **Enumerated:** August 16, 2012
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 7840 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1836 SOUTH AVE, La Crosse, WI 54601-5429
- **Phone:** (608) 782-7300
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Gundersen Lutheran Medical Center, Inc (NPI 1689918377, La Crosse, WI); Gundersen Clinic Ltd (NPI 1851343115, La Crosse, WI); Gundersen Regional Clinics LLC (NPI 1043999071, Decorah, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** September 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477801728) · Data from the CMS NPPES public registry.