MRS. MARIANNA POLITO ROSS CRNA
NPI 1053709154
Nurse Anesthetist, Certified Registered in Charleston, SC
About Mrs. Marianna Polito Ross Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIANNA POLITO ROSS CRNA (NPI 1053709154) is an individual nurse anesthetist, certified registered in Charleston, South Carolina, licensed in South Carolina (19772) and active in the NPI registry since December 2014. She is a graduate of Other (2014).
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
Mrs. Marianna Polito Ross 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
3Medicare enrollment records show Marianna Ross reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- 357 clinicians in this Medicare group
Charleston, SC 29407
- Reassigned Medicare billing, South Carolina enrollment
- 77 clinicians in this Medicare group
Richardson, TX 75082
- Reassigned Medicare billing, South Carolina enrollment
- 553 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 29425 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHARLESTON, SC 29425
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 Marianna Ross's NPI number?
The NPI number for Marianna Ross is 1053709154. It was assigned to this individual provider in the NPPES registry on December 26, 2014.
Where is Marianna Ross located?
Marianna Ross practices at 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-1414.
What is Marianna Ross's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marianna Ross enrolled in Medicare?
Yes. Marianna Ross 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 Marianna Ross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianna Ross reassigns Medicare benefits to 3 organizations: Medical University Hospital Authority (Charleston, SC), Coastal Anesthesia Associates, LLC (Charleston, SC) and Medstream Anesthesia PLLC (Richardson, TX). 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 Marianna Ross'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 Marianna Ross was last updated on November 11, 2015. 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.