MARY M THORSSON CRNA
NPI 1255353132
Nurse Anesthetist, Certified Registered in Tallahassee, FL
About Mary M Thorsson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY M THORSSON CRNA (NPI 1255353132) is an individual nurse anesthetist, certified registered in Tallahassee, Florida, licensed in Florida (APRN3378382) and active in the NPI registry since July 2006. She is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Mary M Thorsson 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
7Medicare enrollment records show Mary Thorsson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tallahassee, FL 32308
- Reassigned Medicare billing, Florida enrollment
- 171 clinicians in this Medicare group
Tallahassee, FL 32308
- Reassigned Medicare billing, Florida enrollment
- 16 clinicians in this Medicare group
Moultrie, GA 31768
- Reassigned Medicare billing, Georgia enrollment
- 26 clinicians in this Medicare group
Gainesville, FL 32605
- Reassigned Medicare billing, Florida enrollment
- 1,973 clinicians in this Medicare group
Orange Park, FL 32003
- Reassigned Medicare billing, Florida enrollment
- 876 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 768 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32308 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.
Reported Quality Measures
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 Mary Thorsson's NPI number?
The NPI number for Mary Thorsson is 1255353132. It was assigned to this individual provider in the NPPES registry on July 23, 2006. The provider is also known as Millie Cerasi.
Where is Mary Thorsson located?
Mary Thorsson practices at 2173A Centerville Place, Tallahassee, FL 32308. The listed phone number is (850) 385-0144.
What is Mary Thorsson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mary Thorsson enrolled in Medicare?
Yes. Mary Thorsson 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 Mary Thorsson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Thorsson reassigns Medicare benefits to 7 organizations: Anesthesiology Associates Of Tallahassee Inc (Tallahassee, FL), Advanced Surgery Center Of Tallahassee, LLC (Tallahassee, FL), Colquitt Regional Anesthesia, LLC (Moultrie, GA), Sheridan Healthcorp, Inc. (Gainesville, FL), Fleming Island Anesthesia LLC (Orange Park, FL) and 2 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 Mary Thorsson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Thorsson was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mary M Thorsson, CRNA · NPI 1255353132
Nurse Anesthetist, Certified Registered physician in Tallahassee, Florida. Individual provider, active in the CMS NPPES registry since July 23, 2006.
## Identity
- **NPI:** 1255353132 (Entity type: Individual)
- **Enumerated:** July 23, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** APRN3378382 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 2173A CENTERVILLE PLACE, Tallahassee, FL 32308
- **Phone:** (850) 385-0144
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Anesthesiology Associates Of Tallahassee Inc (NPI 1922772037, Tallahassee, FL); Advanced Surgery Center Of Tallahassee, LLC (NPI 1578415691, Tallahassee, FL); Colquitt Regional Anesthesia, LLC (NPI 1154580512, Moultrie, GA); Sheridan Healthcorp, Inc. (NPI 1629588439, Gainesville, FL); Fleming Island Anesthesia LLC (NPI 1487945895, Orange Park, FL); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** October 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255353132) · Data from the CMS NPPES public registry.