DR. MARY DIMICELI-ZSIGMOND MD
NPI 1891951570
Anesthesiology in Nashville, TN
About Dr. Mary Dimiceli-zsigmond Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY DIMICELI-ZSIGMOND MD (NPI 1891951570) is an individual anesthesiology provider in Nashville, Tennessee, licensed in Tennessee (50308) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Tristar Summit Medical Center, and maintains a secondary practice location in Nashville.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Dr. Mary Dimiceli-zsigmond Md 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 Dimiceli-zsigmond reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: Anesthesia Medical Group, P.C.
- 757 clinicians in this Medicare group
Franklin, TN 37064
- Reassigned Medicare billing, Tennessee enrollment
- 108 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tristar Summit Medical Center
Acute Care Hospitals · Hermitage, TNTristar Centennial Medical Center
Acute Care Hospitals · Nashville, TNTristar Hendersonville Medical Center
Acute Care Hospitals · Hendersonville, TNMedicare 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.
NASHVILLE, TN 37203
NASHVILLE, TN 37203
NASHVILLE, TN 37203
NASHVILLE, TN 37203
NASHVILLE, TN 37203
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 Dimiceli-zsigmond's NPI number?
The NPI number for Mary Dimiceli-zsigmond is 1891951570. It was assigned to this individual provider in the NPPES registry on August 1, 2008.
Where is Mary Dimiceli-zsigmond located?
Mary Dimiceli-zsigmond practices at 110 29th Ave N Ste 200, Nashville, TN 37203. The listed phone number is (615) 327-4304.
What is Mary Dimiceli-zsigmond's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mary Dimiceli-zsigmond enrolled in Medicare?
Yes. Mary Dimiceli-zsigmond 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 Dimiceli-zsigmond's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Dimiceli-zsigmond reassigns Medicare benefits to 2 organizations: Anesthesia Medical Group, PC (Nashville, TN) and Specialty Anesthesia Of Tennessee (Franklin, TN). 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 Dimiceli-zsigmond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Dimiceli-zsigmond accept?
Health plans from Oscar Health and Oscar Insurance Company list Mary Dimiceli-zsigmond 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 Mary Dimiceli-zsigmond affiliated with any hospitals?
According to CMS data, Mary Dimiceli-zsigmond is affiliated with Tristar Summit Medical Center, Tristar Centennial Medical Center and Tristar Hendersonville Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Dimiceli-zsigmond was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.