SHANON WALKO DO
NPI 1316987498
Internal Medicine in Holland, MI
About Shanon Walko Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANON WALKO DO (NPI 1316987498) is an individual internal medicine provider in Holland, Michigan, licensed in Michigan (510103291) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Michigan State University College Of Osteopathic Medicine (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Shanon Walko Do 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 Shanon Walko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Holland, MI 49424
- Reassigned Medicare billing, Michigan enrollment
- 145 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIHolland Community Hospital
Acute Care Hospitals · Holland, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49424 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOLLAND, MI 49424
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 Shanon Walko's NPI number?
The NPI number for Shanon Walko is 1316987498. It was assigned to this individual provider in the NPPES registry on June 7, 2006.
Where is Shanon Walko located?
Shanon Walko practices at 3235 N Wellness Dr #120b, Holland, MI 49424. The listed phone number is (616) 399-9522.
What is Shanon Walko's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Shanon Walko enrolled in Medicare?
Yes. Shanon Walko 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 Shanon Walko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shanon Walko reassigns Medicare benefits to Holland Community Hospital (Holland, 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 Shanon Walko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shanon Walko accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Shanon Walko 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 Shanon Walko affiliated with any hospitals?
According to CMS data, Shanon Walko is affiliated with Spectrum Health and Holland Community Hospital.
When was this NPI record last updated?
The NPPES record for Shanon Walko was last updated on July 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Shanon Walko, DO · NPI 1316987498
Internal Medicine physician in Holland, Michigan. Individual provider, active in the CMS NPPES registry since June 7, 2006.
## Identity
- **NPI:** 1316987498 (Entity type: Individual)
- **Enumerated:** June 7, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 510103291 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3235 N WELLNESS DR, #120B, Holland, MI 49424-7264
- **Phone:** (616) 399-9522
## 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:** Holland Community Hospital (NPI 1649993783, Holland, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 1995
## Record status
- **NPPES last updated:** July 29, 2015
- **Other identifiers:** Medicare UPIN H00153
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Source: [NPI Profile](https://npiprofile.com/npi/1316987498) · Data from the CMS NPPES public registry.