DR. MARCUS BRENDEN MATHEWS CRNA
NPI 1477158269
Nurse Anesthetist, Certified Registered in Oro Valley, AZ
About Dr. Marcus Brenden Mathews Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCUS BRENDEN MATHEWS CRNA (NPI 1477158269) is an individual nurse anesthetist, certified registered in Oro Valley, Arizona, licensed in Arizona (314601) and active in the NPI registry since December 2020. He maintains a secondary practice location in St George and is a graduate of Other (2020).
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. Marcus Brenden Mathews Crna 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
11Medicare enrollment records show Marcus Mathews reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bullhead City, AZ 86442
- Reassigned Medicare billing, Arizona enrollment
- 87 clinicians in this Medicare group
Mesquite, NV 89027
- Reassigned Medicare billing, Nevada enrollment
- 6 clinicians in this Medicare group
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 34 clinicians in this Medicare group
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 12 clinicians in this Medicare group
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 21 clinicians in this Medicare group
Cedar City, UT 84720
- Reassigned Medicare billing, Utah enrollment
- 18 clinicians in this Medicare group
Orem, UT 84057
- Reassigned Medicare billing, Utah enrollment
- 73 clinicians in this Medicare group
Terre Haute, IN 47804
- Reassigned Medicare billing, Indiana enrollment
- 166 clinicians in this Medicare group
South Bend, IN 46601
- Reassigned Medicare billing, Indiana enrollment
- 216 clinicians in this Medicare group
Bronson, MI 49028
- Reassigned Medicare billing, Michigan enrollment
- 174 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85755 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.
ORO VALLEY, AZ 85755
ORO VALLEY, AZ 85755
ORO VALLEY, AZ 85755
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 Marcus Mathews's NPI number?
The NPI number for Marcus Mathews is 1477158269. It was assigned to this individual provider in the NPPES registry on December 1, 2020.
Where is Marcus Mathews located?
Marcus Mathews practices at 1551 E Tangerine Rd, Oro Valley, AZ 85755. The listed phone number is (520) 901-3500.
What is Marcus Mathews's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marcus Mathews enrolled in Medicare?
Yes. Marcus Mathews 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 Marcus Mathews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Mathews reassigns Medicare benefits to 11 organizations: Antigua Anesthesia Management, LLC (Bullhead City, AZ), Nyx Anesthesia (Mesquite, NV), Amsurg St George Anesthesia, LLC (St George, UT), Innovative Anesthesia Solutions PLLC (St George, UT), Vaughn Jones Anesthesia LLC (St George, UT) and 6 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 Marcus Mathews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marcus Mathews accept?
Health plans from Blue Cross Blue Shield of Arizona and Select Health list Marcus Mathews 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 Marcus Mathews was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.