NPPES file of Aug 9, 2026

Carrie Walker, MSN, APRN

Psychiatric/Mental Health Nurse Practitioner · Nashville, TN

Carrie Walker, MSN, APRN is a psychiatric/mental health nurse practitioner with a practice address in Nashville, Tennessee, and NPI 1225748742, issued on Nov 28, 2022. Check the license (Tennessee 34955, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225748742
Name
Carrie Walker
Credential
MSN, APRN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
34955 TN
218540 TN
Self-reported in NPPES; status is on the state search
Practice location
3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone
(615) 322-5000
Enumerated
Nov 28, 2022
Record last updated
Mar 31, 2025
Medicare enrollment
Enrolled (PECOS I20240425002761); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →

Also registered at 3601 The Vanderbilt Clinic

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristie AamodtPediatric Endocrinology Physician1780115931
  2. Hibo Abdi, APRNGerontology Nurse Practitioner1336761758
  3. Hodan Abdi, NPFamily Nurse Practitioner1710383922
  4. Cecilia Abello, PA-CPhysician Assistant1760336101
  5. Ahad Abid, MDInternal Medicine Physician1316500176
  6. Yara Aboshady, MDObstetrics & Gynecology Physician1558998971

Verify Carrie Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 34955    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

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48% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

473 Medicare Part D claims for 86 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Carrie Walker473
  2. Specialty average906

Most prescribed

  1. Lamotrigine74 claims
  2. Quetiapine Fumarate46 claims
  3. Olanzapine35 claims
  4. Sertraline Hcl33 claims
  5. Trazodone Hcl20 claims
  6. Clonazepam19 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Mental Health Cooperative, IncAntioch, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Carrie Walker among 1,611 psychiatric/mental health nurse practitioner records in Tennessee

Carrie Walker, MSN, APRN is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 61% of them.

  • NPI issued2022 · 61% of these records are older, 31% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2023 · median 2020 among the 929 with a school on file
  • Record last updated2025 · 25% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

295 psychiatric/mental health nurse practitioner records list a practice address in Nashville

They are 295 of the 24,357 NPPES records with a practice address in Nashville, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.

All 1,611 in Tennessee → Every provider in Nashville → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Rodney Adams, RN, MSN, APNPNashville, TN 372321164404315
  2. Anabel Atkinson, PMHNP-BCNashville, TN 372321326283763
  3. Edith Cloyd, APNNashville, TN 372321881732238
  4. Tonya Durant, R.N.Nashville, TN 372321467768499
  5. Kiersten Espaillat, APNNashville, TN 372321366533135
  6. Lisa Everhart, APRN, PMHNP-BCNashville, TN 372321053407163
  7. Helen Hatfield, APRNNashville, TN 372321184711293
  8. Mary McDowell, APRNNashville, TN 372321790872828

Common questions

What is Carrie Walker, MSN, APRN's NPI number?

Carrie Walker, MSN, APRN's National Provider Identifier (NPI) is 1225748742, issued on Nov 28, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Carrie Walker, MSN, APRN located?

The NPPES record lists a practice address at 3601 The Vanderbilt Clinic, Nashville, TN, 37232. Phone: (615) 322-5000. Providers update this record themselves, so call before visiting.

How can I verify Carrie Walker, MSN, APRN's license?

NPPES lists Tennessee license number 34955, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Carrie Walker, MSN, APRN prescribe under Medicare Part D?

In 2024, Carrie Walker, MSN, APRN had 473 Medicare Part D claims for 86 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.