MARY W NASH CRNA
NPI 1407245988
Nurse Anesthetist, Certified Registered in Jackson, MS
About Mary W Nash Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY W NASH CRNA (NPI 1407245988) is an individual nurse anesthetist, certified registered in Jackson, Mississippi, licensed in Mississippi (R874735) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with St Dominic-jackson Memorial Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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
Mary W Nash 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 Mary Nash reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- Also billed through NPI 1831520691 (Mississippi)
- 1,932 clinicians in this Medicare group
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 86 clinicians in this Medicare group
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Gastrointestinal Associates PA
- 109 clinicians in this Medicare group
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- 33 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.
St Dominic-Jackson Memorial Hospital
Acute Care Hospitals · Jackson, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39216 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.
JACKSON, MS 39216
JACKSON, MS 39216
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 Nash's NPI number?
The NPI number for Mary Nash is 1407245988. It was assigned to this individual provider in the NPPES registry on January 21, 2015. The provider is also known as Mary W Luther Crna.
Where is Mary Nash located?
Mary Nash practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-5900.
What is Mary Nash's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mary Nash enrolled in Medicare?
Yes. Mary Nash 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 Nash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Nash reassigns Medicare benefits to 4 organizations: State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS), Physicians Anesthesia Group, P.A. (Jackson, MS), Gastrointestinal Associates, P.A. (Flowood, MS) and Gi Alliance Anesthesia Of Mississippi PLLC (Flowood, MS). 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 Nash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Nash accept?
Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Mary Nash 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 Nash affiliated with any hospitals?
According to CMS data, Mary Nash is affiliated with St Dominic-Jackson Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Mary Nash was last updated on February 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mary W Nash, CRNA · NPI 1407245988
Nurse Anesthetist, Certified Registered physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since January 21, 2015.
## Identity
- **NPI:** 1407245988 (Entity type: Individual)
- **Enumerated:** January 21, 2015
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R874735 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2500 N STATE ST, Jackson, MS 39216-4500
- **Phone:** (601) 984-5900
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): State Of Mississippi - University Of Mississippi Medical Center (NPI 1154317527, Jackson, MS); Physicians Anesthesia Group, P.A. (NPI 1407890783, Jackson, MS); Gastrointestinal Associates, P.A. (NPI 1093765604, Flowood, MS); Gi Alliance Anesthesia Of Mississippi PLLC (NPI 1780303446, Flowood, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** February 7, 2019
- **Other identifiers:** Medicaid 07609817 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1407245988) · Data from the CMS NPPES public registry.