CASEY C SAGER M.D.
NPI 1831417450
Obstetrics & Gynecology in Escanaba, MI
About Casey C Sager M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASEY C SAGER M.D. (NPI 1831417450) is an individual obstetrics & gynecology provider in Escanaba, Michigan, licensed in Michigan (4301096682) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Human Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Casey C Sager M.d. 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
2Medicare enrollment records show Casey Sager reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Escanaba, MI 49829
- Reassigned Medicare billing, Michigan enrollment
- 118 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Michigan enrollment
- 38 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49829 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 Casey Sager's NPI number?
The NPI number for Casey Sager is 1831417450. It was assigned to this individual provider in the NPPES registry on May 6, 2010. The provider is also known as Casey C Vogelheim M.D..
Where is Casey Sager located?
Casey Sager practices at 3409 Ludington St Suite 204, Escanaba, MI 49829. The listed phone number is (906) 786-1356.
What is Casey Sager's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Casey Sager enrolled in Medicare?
Yes. Casey Sager 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 Casey Sager's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Casey Sager reassigns Medicare benefits to 2 organizations: St. Francis Hospital (Escanaba, MI) and Osf Multi-Specialty Group (Peoria, IL). 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 Casey Sager's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Casey Sager accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Casey Sager 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.
When was this NPI record last updated?
The NPPES record for Casey Sager was last updated on February 23, 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.
# Casey C Sager, M.D. · NPI 1831417450
Obstetrics & Gynecology physician in Escanaba, Michigan. Individual provider, active in the CMS NPPES registry since May 6, 2010.
## Identity
- **NPI:** 1831417450 (Entity type: Individual)
- **Enumerated:** May 6, 2010
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 4301096682 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3409 LUDINGTON ST, SUITE 204, Escanaba, MI 49829-4212
- **Phone:** (906) 786-1356
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): St. Francis Hospital (NPI 1629011622, Escanaba, MI); Osf Multi-Specialty Group (NPI 1922445527, Peoria, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Human Medicine, class of 2010
## Record status
- **NPPES last updated:** February 23, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1831417450) · Data from the CMS NPPES public registry.