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MATRIX ANESTHESIA PLC
NPI 1386922268
Anesthesiology in Saginaw, MI

Active since July 27, 2011
4450 FASHION SQUARE BLVD, SUITE 100, SAGINAW, MI 48603(989) 792-4090(989) 792-4094 Get Directions Write a Review

NPPES record last updated: July 27, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Matrix Anesthesia Plc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATRIX ANESTHESIA PLC (NPI 1386922268) is a healthcare organization registered as an anesthesiology in Saginaw, Michigan and active in the NPI registry since July 2011. The organization lists Michael D Papenfuse, Owner, as its authorized official.

NPPES Registry Identity

NPI1386922268
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameMATRIX ANESTHESIA PLC
Location Address4450 FASHION SQUARE BLVD, SUITE 100Saginaw, MI 48603-1251
Mailing Address4450 Fashion Square Blvd, Suite 100Saginaw, MI 48603-1251 · (989) 792-4090 · Fax (989) 792-4094
Phone(989) 792-4090
Fax(989) 792-4094
Organization SubpartNo
Authorized OfficialMichael D PapenfuseOwner · (989) 792-4090
Enumeration DateJuly 27, 2011
✔ NPI 1386922268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4450 FASHION SQUARE BLVD, Saginaw, MI 48603
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matrix Anesthesia Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Matrix Anesthesia Plc, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Certified Registered Nurse Anesthetist (CRNA)6
Anesthesiology3
Pain Management1

Clinicians, nearest first (10)

Matthew Eagleson, D.O.
Anesthesiology
NPI 1295020048
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts MedicareSame address
Caleb Ortega, M.D.
Anesthesiology
NPI 1679983050
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts MedicareSame address
Michael Papenfuse, D.O.
Anesthesiology
NPI 1528067360
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts MedicareSame address
Tracy Batterson, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1891935078
1447 N HARRISON ST
Saginaw, MI 48602
(989) 583-6237
✔ Accepts Medicare4.3 mi
Erin Bird, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1235535360
1900 COLUMBUS AVE
Bay City, MI 48708
(989) 894-3077
✔ Accepts Medicare9.5 mi
Leslie Wizauer, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1205847316
12198 MANTAWAUKA DR
Fenton, MI 48430
(810) 996-4775
✔ Accepts Medicare45 mi
Martie Reigle, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1003871534
790 KENSINGTON LN
Bloomfield Hills, MI 48304
(734) 241-3891
✔ Accepts Medicare74 mi
Katherine Russell, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1629036017
30200 TELEGRAPH RD SUITE 220
Bingham Farms, MI 48025
(248) 258-5058
75 mi
Ryan Bearer, D.O.
Pain Management
NPI 1407050842
2230 COWAN HWY
Winchester, TN 37398
(931) 345-4277
✔ PECOS✔ Accepts Medicare584 mi
Krista Moody, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1275716904
2720 SUNSET BLVD
West Columbia, SC 29169
(803) 935-8538
✔ Accepts Medicare671 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Matrix Anesthesia Plc's NPI number?

The NPI number for Matrix Anesthesia Plc is 1386922268. It was assigned to this organization in the NPPES registry on July 27, 2011.

Where is Matrix Anesthesia Plc located?

Matrix Anesthesia Plc is located at 4450 Fashion Square Blvd Suite 100, Saginaw, MI 48603. The listed phone number is (989) 792-4090.

What is Matrix Anesthesia Plc's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Matrix Anesthesia Plc enrolled in Medicare?

Yes. Matrix Anesthesia Plc is registered in the Medicare PECOS enrollment system.

What insurance does Matrix Anesthesia Plc accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Priority Health list Matrix Anesthesia Plc 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 Matrix Anesthesia Plc was last updated on July 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.