TYLER ALLEN REX
NPI 1710741871
Nurse Anesthetist, Certified Registered in South Bend, IN

Active since February 09, 2024Accepts Medicare Assignment
615 N MICHIGAN ST, SOUTH BEND, IN 46601(754) 647-1000 Get Directions Write a Review

NPPES record last updated: May 29, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tyler Allen Rex NPPES

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

TYLER ALLEN REX (NPI 1710741871) is an individual nurse anesthetist, certified registered in South Bend, Indiana, licensed in Indiana (28216557C) and active in the NPI registry since February 2024. He is affiliated with Memorial Hospital Of South Bend and is a graduate of Other (2024).

NPPES Registry Identity

NPI1710741871
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameTYLER ALLEN REX
Location Address615 N MICHIGAN STSouth Bend, IN 46601-1033
Mailing Address17875 Bellows Falls Dr NSouth Bend, IN 46614-9721
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateFebruary 9, 2024
Last NPPES UpdateMay 29, 2024
NPPES CertifiedMay 29, 2024
✔ NPI 1710741871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in IN · 28216557C
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 28216557C (IN)
615 N MICHIGAN ST, South Bend, IN 46601

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

Tyler Allen Rex 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.

PECOS PAC ID9133662497
PECOS Enrollment IDI20240614003814

Medicare Billing Reassignment

Medicare enrollment records show Tyler Rex reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
8111 S EMERSON AVE
Indianapolis, IN 46237
  • Reassigned Medicare billing, Indiana enrollment
  • 125 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital Of South Bend

Acute Care Hospitals · South Bend, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150058
Location615 N Michigan StSouth Bend, IN 46601 · St. Joseph County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Anesthetist, Certified Registered
615 N MICHIGAN ST
SOUTH BEND, IN 46601
Nurse Practitioner
615 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
615 N MICHIGAN ST
SOUTH BEND, IN 46601
Ophthalmology
615 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist (Critical Care)
615 N MICHIGAN ST
SOUTH BEND, IN 46601
Registered Nurse (Case Management)
615 N MICHIGAN ST, MEMORIAL HOSPITAL- COMMUNITY HEALTH ENHANCEMENT
SOUTH BEND, IN 46601
Dietitian, Registered
615 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine (Hospice and Palliative Medicine)
615 N MICHIGAN ST, 1ST FL HOSPITALIST STE
SOUTH BEND, IN 46601

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 Tyler Rex's NPI number?

The NPI number for Tyler Rex is 1710741871. It was assigned to this individual provider in the NPPES registry on February 9, 2024.

Where is Tyler Rex located?

Tyler Rex practices at 615 N Michigan St, South Bend, IN 46601. The listed phone number is (754) 647-1000.

What is Tyler Rex's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Tyler Rex enrolled in Medicare?

Yes. Tyler Rex 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 organization bills Medicare for Tyler Rex's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tyler Rex reassigns Medicare benefits to Southeast Anesthesiologists, Inc. (Indianapolis, IN). The 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 Tyler Rex's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tyler Rex accept?

Health plans from CareSource list Tyler Rex 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 Tyler Rex affiliated with any hospitals?

According to CMS data, Tyler Rex is affiliated with Memorial Hospital Of South Bend.

When was this NPI record last updated?

The NPPES record for Tyler Rex was last updated on May 29, 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.