DR. SCOTT EVERETT MCMASTER D.O.
NPI 1134440506
Emergency Medicine in Toledo, OH
About Dr. Scott Everett Mcmaster D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SCOTT EVERETT MCMASTER D.O. (NPI 1134440506) is an individual emergency medicine provider in Toledo, Ohio, licensed in Ohio (34.010329) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Central Montana Medical Center, and maintains a secondary practice location in Polson.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Scott Everett Mcmaster D.o. 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
10Medicare enrollment records show Scott Mcmaster reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maysville, KY 41056
- Reassigned Medicare billing, Kentucky and Tennessee enrollments
- 828 clinicians in this Medicare group
Paris, KY 40361
- Reassigned Medicare billing, Kentucky enrollment
- 1,441 clinicians in this Medicare group
South Williamson, KY 41503
- Reassigned Medicare billing, Kentucky enrollment
- 65 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Tennessee enrollment
- 664 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Illinois and Missouri enrollments
- 65 clinicians in this Medicare group
Belleville, IL 62226
- Reassigned Medicare billing, Illinois enrollment
- 111 clinicians in this Medicare group
Columbia, SC 29209
- Reassigned Medicare billing, South Carolina enrollment
- 38 clinicians in this Medicare group
Myrtle Beach, SC 29572
- Reassigned Medicare billing, South Carolina enrollment
- 559 clinicians in this Medicare group
Lewistown, MT 59457
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1770696601 (Montana)
- 83 clinicians in this Medicare group
Polson, MT 59860
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1669655528 (Montana)
- 51 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 3
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Central Montana Medical Center
Critical Access Hospitals · Lewistown, MTMcleod Loris Hospital
Acute Care Hospitals · Loris, SCCumberland Medical Center
Acute Care Hospitals · Crossville, TNMorristown Hamblen Hospital Association
Acute Care Hospitals · Morristown, TNLafollette Medical Center
Acute Care Hospitals · La Follette, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43608 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.
TOLEDO, OH 43608
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 Scott Mcmaster's NPI number?
The NPI number for Scott Mcmaster is 1134440506. It was assigned to this individual provider in the NPPES registry on June 19, 2010.
Where is Scott Mcmaster located?
Scott Mcmaster practices at 2213 Cherry St, Toledo, OH 43608. The listed phone number is (419) 251-4723.
What is Scott Mcmaster's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Scott Mcmaster enrolled in Medicare?
Yes. Scott Mcmaster 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 Scott Mcmaster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scott Mcmaster reassigns Medicare benefits to 10 organizations: Southeastern Emergency Physicians LLC (Maysville, KY), Baptist Health Medical Group Inc (Paris, KY), Williamson Emergency Physicians LLC (South Williamson, KY), Emergency Coverage, LLC (Newport, TN), Southeastern Emergency Physicians Of Memphis LLC (Alton, IL) and 5 more organizations, 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 Scott Mcmaster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Scott Mcmaster accept?
Health plans from Blue Cross and Blue Shield of Montana list Scott Mcmaster 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 Scott Mcmaster affiliated with any hospitals?
According to CMS data, Scott Mcmaster is affiliated with Central Montana Medical Center, Mcleod Loris Hospital, Cumberland Medical Center, Morristown Hamblen Hospital Association and Lafollette Medical Center.
When was this NPI record last updated?
The NPPES record for Scott Mcmaster was last updated on April 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. Scott Everett Mcmaster, D.O. · NPI 1134440506
Emergency Medicine physician in Toledo, Ohio. Individual provider, active in the CMS NPPES registry since June 19, 2010.
## Identity
- **NPI:** 1134440506 (Entity type: Individual)
- **Enumerated:** June 19, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 34.010329 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2213 CHERRY ST, Toledo, OH 43608-2603
- **Phone:** (419) 251-4723
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); Baptist Health Medical Group Inc (NPI 1538865399, Paris, KY); Williamson Emergency Physicians LLC (NPI 1740492644, South Williamson, KY); Emergency Coverage, LLC (NPI 1427005008, Newport, TN); Southeastern Emergency Physicians Of Memphis LLC (NPI 1437105277, Alton, IL); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134440506) · Data from the CMS NPPES public registry.