DR. ALAINE LANDY WALSH MD
NPI 1548794415
Anesthesiology - Critical Care Medicine in Nashville, TN
About Dr. Alaine Landy Walsh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALAINE LANDY WALSH MD (NPI 1548794415) is an individual critical care medicine provider in Nashville, Tennessee, licensed in Tennessee (65272) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and maintains a secondary practice location in Nashville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Alaine Landy Walsh 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 Reassignment
Medicare enrollment records show Alaine Walsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Nashville, TN 37232
- Reassigned Medicare billing, Tennessee enrollment
- 4,711 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Vanderbilt University Medical Center
Acute Care Hospitals · Nashville, TNVanderbilt Wilson County Hospital
Acute Care Hospitals · Lebanon, 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 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
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 Alaine Walsh's NPI number?
The NPI number for Alaine Walsh is 1548794415. It was assigned to this individual provider in the NPPES registry on April 17, 2017.
Where is Alaine Walsh located?
Alaine Walsh practices at 3601 The Vanderbilt Clinic, Nashville, TN 37232. The listed phone number is (615) 936-2000.
What is Alaine Walsh's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Alaine Walsh enrolled in Medicare?
Yes. Alaine Walsh 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 organization bills Medicare for Alaine Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alaine Walsh reassigns Medicare benefits to Vanderbilt University Medical Center (Nashville, TN). The 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 Alaine Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alaine Walsh accept?
Health plans from Alliant Health Plans, Inc., Cigna Healthcare and Oscar Insurance Company list Alaine Walsh 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 Alaine Walsh affiliated with any hospitals?
According to CMS data, Alaine Walsh is affiliated with Vanderbilt University Medical Center and Vanderbilt Wilson County Hospital.
When was this NPI record last updated?
The NPPES record for Alaine Walsh was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Dr. Alaine Landy Walsh, MD · NPI 1548794415
Critical Care Medicine physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since April 17, 2017.
## Identity
- **NPI:** 1548794415 (Entity type: Individual)
- **Enumerated:** April 17, 2017
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 65272 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 3601 THE VANDERBILT CLINIC, Nashville, TN 37232-0004
- **Phone:** (615) 936-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Vanderbilt University Medical Center (NPI 1104202761, Nashville, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2017
## Record status
- **NPPES last updated:** December 15, 2025
- **Other identifiers:** Medicaid Q067103 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1548794415) · Data from the CMS NPPES public registry.