HANNAH GRACE KEIRNAN SKOK MD
NPI 1982233888
Emergency Medicine in Muskegon, MI
About Hannah Grace Keirnan Skok Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNAH GRACE KEIRNAN SKOK MD (NPI 1982233888) is an individual emergency medicine provider in Muskegon, Michigan, licensed in Michigan (5315235432) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Corewell Health Ludington Hospital, and is a graduate of Michigan State University College Of Human Medicine (2020).
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
Hannah Grace Keirnan Skok 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 Reassignments
5Medicare enrollment records show Hannah Skok reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Muskegon, MI 49442
- Reassigned Medicare billing, Michigan enrollment
- 83 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 61 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 265 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 192 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 55 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 2
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.
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 49442 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 Hannah Skok's NPI number?
The NPI number for Hannah Skok is 1982233888. It was assigned to this individual provider in the NPPES registry on April 3, 2020.
Where is Hannah Skok located?
Hannah Skok practices at 1700 Clinton St, Muskegon, MI 49442. The listed phone number is (231) 726-3511.
What is Hannah Skok's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hannah Skok enrolled in Medicare?
Yes. Hannah Skok 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 Hannah Skok's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Skok reassigns Medicare benefits to 5 organizations: Lake Michigan Emergency Specialists, PLLC (Muskegon, MI), Lake Michigan Observation Services PLLC (Muskegon, MI), Ecs Western Michigan PC (Grand Rapids, MI), Visionary Medical Services PC (Grand Rapids, MI) and Grand River Emergency Medical Group Plc (Grand Rapids, 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 Hannah Skok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Skok accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Hannah Skok 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 Hannah Skok affiliated with any hospitals?
According to CMS data, Hannah Skok is affiliated with Corewell Health Ludington Hospital and Corewell Health Gerber Hospital.
When was this NPI record last updated?
The NPPES record for Hannah Skok was last updated on February 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Hannah Grace Keirnan Skok, MD · NPI 1982233888
Emergency Medicine physician in Muskegon, Michigan. Individual provider, active in the CMS NPPES registry since April 3, 2020.
## Identity
- **NPI:** 1982233888 (Entity type: Individual)
- **Enumerated:** April 3, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 5315235432 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1700 CLINTON ST, Muskegon, MI 49442-5502
- **Phone:** (231) 726-3511
## 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): Lake Michigan Emergency Specialists, PLLC (NPI 1124574520, Muskegon, MI); Lake Michigan Observation Services PLLC (NPI 1518626043, Muskegon, MI); Ecs Western Michigan PC (NPI 1992281000, Grand Rapids, MI); Visionary Medical Services PC (NPI 1538216569, Grand Rapids, MI); Grand River Emergency Medical Group Plc (NPI 1114929353, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Human Medicine, class of 2020
## Record status
- **NPPES last updated:** February 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1982233888) · Data from the CMS NPPES public registry.