WALTER H STUART IV CRNA
NPI 1578794483
Nurse Anesthetist, Certified Registered in Memphis, TN
About Walter H Stuart Iv Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALTER H STUART IV CRNA (NPI 1578794483) is an individual nurse anesthetist, certified registered in Memphis, Tennessee, licensed in Tennessee (14478) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and maintains 12 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 12
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
Walter H Stuart Iv 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
6Medicare enrollment records show Walter Stuart reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38120
- Reassigned Medicare billing, Arkansas, Mississippi and Tennessee enrollments
- 2 clinicians in this Medicare group
Germantown, TN 38138
- Reassigned Medicare billing, Tennessee enrollment
- 95 clinicians in this Medicare group
Germantown, TN 38138
- Reassigned Medicare billing, Tennessee enrollment
- 154 clinicians in this Medicare group
Memphis, TN 38125
- Reassigned Medicare billing, Mississippi and Tennessee enrollments
- 284 clinicians in this Medicare group
Memphis, TN 38125
- Reassigned Medicare billing, Tennessee enrollment
- 581 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, Arkansas enrollment
- 81 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.
Baptist Memorial Hospital
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38119 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
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.
MEMPHIS, TN 38119
MEMPHIS, TN 38119
MEMPHIS, TN 38119
MEMPHIS, TN 38119
MEMPHIS, TN 38119
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 Walter Stuart's NPI number?
The NPI number for Walter Stuart is 1578794483. It was assigned to this individual provider in the NPPES registry on July 28, 2009.
Where is Walter Stuart located?
Walter Stuart practices at 6005 Park Ave Suite 406, Memphis, TN 38119. The listed phone number is (901) 682-6828.
What is Walter Stuart's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Walter Stuart enrolled in Medicare?
Yes. Walter Stuart 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 Walter Stuart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walter Stuart reassigns Medicare benefits to 6 organizations: Gastrointestinal Specialists Foundation, Inc (Memphis, TN), Mid-South Imaging & Therapeutics, P.A. (Germantown, TN), Gastroenterology Center Of The Midsouth PLLC (Germantown, TN), Lifelinc Anesthesia, PLLC (Memphis, TN), Baptist Memorial Medical Group Inc (Memphis, TN) and 1 more organization, 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 Walter Stuart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Walter Stuart accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage, Octave, Oscar Health Plan, Inc. and Oscar Insurance Company list Walter Stuart 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 Walter Stuart affiliated with any hospitals?
According to CMS data, Walter Stuart is affiliated with Baptist Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Walter Stuart was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Walter H Stuart IV, CRNA · NPI 1578794483
Nurse Anesthetist, Certified Registered physician in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since July 28, 2009.
## Identity
- **NPI:** 1578794483 (Entity type: Individual)
- **Enumerated:** July 28, 2009
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 14478 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 6005 PARK AVE, SUITE 406, Memphis, TN 38119-5202
- **Phone:** (901) 682-6828 · **Fax:** (901) 682-9316
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Gastrointestinal Specialists Foundation, Inc (NPI 1942546452, Memphis, TN); Mid-South Imaging & Therapeutics, P.A. (NPI 1043260763, Germantown, TN); Gastroenterology Center Of The Midsouth PLLC (NPI 1417932492, Germantown, TN); Lifelinc Anesthesia, PLLC (NPI 1801021464, Memphis, TN); Baptist Memorial Medical Group Inc (NPI 1306089206, Memphis, TN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** November 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1578794483) · Data from the CMS NPPES public registry.