MARIO J SEYER DO
NPI 1942251293
Family Medicine in Coeur D Alene, ID
About Mario J Seyer Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIO J SEYER DO (NPI 1942251293) is an individual family medicine provider in Coeur D Alene, Idaho, licensed in Idaho (O-1919) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Kootenai Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Mario J Seyer 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 Reassignments
6Medicare enrollment records show Mario Seyer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Coeur D Alene, ID 83814
- Reassigned Medicare billing, Idaho enrollment
- 4 clinicians in this Medicare group
Coeur D Alene, ID 83814
- Reassigned Medicare billing, Idaho and Washington enrollments
- 18 clinicians in this Medicare group
Coeur D Alene, ID 83814
- Reassigned Medicare billing, Idaho and Washington enrollments
- 30 clinicians in this Medicare group
Milwaukie, OR 97222
- Reassigned Medicare billing, Oregon enrollment
- 37 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 57 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 40 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 13
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kootenai Health
Acute Care Hospitals · Coeur D'alene, IDNorthwest Specialty Hospital
Acute Care Hospitals · Post Falls, IDBonner General Hospital
Critical Access Hospitals · Sandpoint, IDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Mario Seyer's NPI number?
The NPI number for Mario Seyer is 1942251293. It was assigned to this individual provider in the NPPES registry on May 12, 2006.
Where is Mario Seyer located?
Mario Seyer practices at PO Box 3687, Coeur D Alene, ID 83816. The listed phone number is (208) 819-2183.
What is Mario Seyer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mario Seyer enrolled in Medicare?
Yes. Mario Seyer 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 Mario Seyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mario Seyer reassigns Medicare benefits to 6 organizations: Coeur Vitality PLLC (Coeur D Alene, ID), Meza Consulting LLC (Coeur D Alene, ID), Meza Post Acute And Long Term Care, PLLC (Coeur D Alene, ID), Marquis Clinical Services LLC (Milwaukie, OR), Nisha Jackson PC (Medford, OR) and 1 more organization, listed in the Medicare section above. 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 Mario Seyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mario Seyer accept?
Health plans from Ambetter Health, Moda Health Plan, Inc., Molina Healthcare, Premera Blue Cross Blue Shield of Alaska and Select Health list Mario Seyer 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 Mario Seyer affiliated with any hospitals?
According to CMS data, Mario Seyer is affiliated with Kootenai Health, Northwest Specialty Hospital and Bonner General Hospital.
When was this NPI record last updated?
The NPPES record for Mario Seyer was last updated on April 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.
# Mario J Seyer, DO · NPI 1942251293
Family Medicine physician in Coeur D Alene, Idaho. Individual provider, active in the CMS NPPES registry since May 12, 2006.
## Identity
- **NPI:** 1942251293 (Entity type: Individual)
- **Enumerated:** May 12, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** O-1919 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** PO BOX 3687, Coeur D Alene, ID 83816-2529
- **Phone:** (208) 819-2183 · **Fax:** (208) 209-6063
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Coeur Vitality PLLC (NPI 1316574700, Coeur D Alene, ID); Meza Consulting LLC (NPI 1861867426, Coeur D Alene, ID); Meza Post Acute And Long Term Care, PLLC (NPI 1932725215, Coeur D Alene, ID); Marquis Clinical Services LLC (NPI 1710427810, Milwaukie, OR); Nisha Jackson PC (NPI 1124499124, Medford, OR); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2000
## Record status
- **NPPES last updated:** April 23, 2024
- **Other identifiers:** Medicaid 226957 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1942251293) · Data from the CMS NPPES public registry.