THERESA M FERRARI CRNA
NPI 1972808707
Nurse Anesthetist, Certified Registered in Dearborn, MI
About Theresa M Ferrari Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA M FERRARI CRNA (NPI 1972808707) is an individual nurse anesthetist, certified registered in Dearborn, Michigan, licensed in Michigan (4704244737) and active in the NPI registry since January 2011. She is affiliated with St Joe Mercy Hospital System Livonia and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Theresa M Ferrari 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
4Medicare enrollment records show Theresa Ferrari reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Livonia, MI 48154
- Reassigned Medicare billing, Michigan enrollment
- 97 clinicians in this Medicare group
Farmington Hills, MI 48336
- Reassigned Medicare billing, Michigan enrollment
- 69 clinicians in this Medicare group
Troy, MI 48098
- Reassigned Medicare billing, Michigan enrollment
- 176 clinicians in this Medicare group
Ypsilanti, MI 48197
- Reassigned Medicare billing, Michigan enrollment
- 151 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joe Mercy Hospital System Livonia
Acute Care Hospitals · Livonia, MITrinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48124 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.
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.
DEARBORN, MI 48124
DEARBORN, MI 48124
DEARBORN, MI 48124
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 Theresa Ferrari's NPI number?
The NPI number for Theresa Ferrari is 1972808707. It was assigned to this individual provider in the NPPES registry on January 26, 2011.
Where is Theresa Ferrari located?
Theresa Ferrari practices at 18101 Oakwood Blvd, Dearborn, MI 48124. The listed phone number is (313) 593-7400.
What is Theresa Ferrari's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Theresa Ferrari enrolled in Medicare?
Yes. Theresa Ferrari 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 Theresa Ferrari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Ferrari reassigns Medicare benefits to 4 organizations: St Mary Mercy Hospital Crna (Livonia, MI), Botsford General Hospital (Farmington Hills, MI), Superior Anesthetists Associates, Inc. (Troy, MI) and Sjmhs Anesthesia Services (Ypsilanti, MI). 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 Theresa Ferrari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Theresa Ferrari affiliated with any hospitals?
According to CMS data, Theresa Ferrari is affiliated with St Joe Mercy Hospital System Livonia and Trinity Health Ann Arbor Hospital.
When was this NPI record last updated?
The NPPES record for Theresa Ferrari was last updated on May 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.