MS. MARY EILEEN MILLER-MAZZA CRNA
NPI 1750372983
Nurse Anesthetist, Certified Registered in Jacksonville, FL
About Ms. Mary Eileen Miller-mazza Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY EILEEN MILLER-MAZZA CRNA (NPI 1750372983) is an individual nurse anesthetist, certified registered in Jacksonville, Florida, licensed in Florida (ARNP9214867) and active in the NPI registry since November 2005. She is affiliated with Mayo Clinic and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Ms. Mary Eileen Miller-mazza 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
2Medicare enrollment records show Mary Miller-mazza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 1,828 clinicians in this Medicare group
Jacksonville Beach, FL 32250
- Reassigned Medicare billing, Florida enrollment
- 45 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic
Acute Care Hospitals · Jacksonville, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32224 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.
JACKSONVILLE, FL 32224
JACKSONVILLE, FL 32224
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 Miller-mazza's NPI number?
The NPI number for Mary Miller-mazza is 1750372983. It was assigned to this individual provider in the NPPES registry on November 5, 2005.
Where is Mary Miller-mazza located?
Mary Miller-mazza practices at 4500 San Pablo Rd S, Jacksonville, FL 32224. The listed phone number is (904) 953-2000.
What is Mary Miller-mazza's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mary Miller-mazza enrolled in Medicare?
Yes. Mary Miller-mazza 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 Miller-mazza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Miller-mazza reassigns Medicare benefits to 2 organizations: Mayo Clinic Jacksonville (Jacksonville, FL) and Jacksonville Beaches Anesthesia Associates, Inc. (Jacksonville Beach, FL). 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 Miller-mazza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Miller-mazza affiliated with any hospitals?
According to CMS data, Mary Miller-mazza is affiliated with Mayo Clinic.
When was this NPI record last updated?
The NPPES record for Mary Miller-mazza was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.
# Ms. Mary Eileen Miller-Mazza, CRNA · NPI 1750372983
Nurse Anesthetist, Certified Registered physician in Jacksonville, Florida. Individual provider, active in the CMS NPPES registry since November 5, 2005.
## Identity
- **NPI:** 1750372983 (Entity type: Individual)
- **Enumerated:** November 5, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** ARNP9214867 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 4500 SAN PABLO RD S, Jacksonville, FL 32224-1865
- **Phone:** (904) 953-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic Jacksonville (NPI 1174143986, Jacksonville, FL); Jacksonville Beaches Anesthesia Associates, Inc. (NPI 1174781744, Jacksonville Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** September 4, 2026
- **Other identifiers:** Other G3500 (FL); Other P00170405 (FL); Medicaid 306363100 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1750372983) · Data from the CMS NPPES public registry.