NPPES file of Aug 9, 2026

Katie Walsh, MSN, ACNPC-AG

Gerontology Nurse Practitioner · Saint Louis, MO

Katie Walsh, MSN, ACNPC-AG is a gerontology nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1851925085, issued on Feb 26, 2020. Check the license (Missouri 2012024277, as entered in NPPES) with the Missouri 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
1851925085
Name
Katie Walsh
Credential
MSN, ACNPC-AG
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
2012024277 MO
Self-reported in NPPES; status is on the state search
Practice location
10010 Kennerly RD, Saint Louis, MO 63128
Phone
(314) 364-3808
Enumerated
Feb 26, 2020
Record last updated
May 19, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250321002363); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 2019
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 gerontology nurse practitioner records → All 229 in Missouri → Look up another NPI →

Also registered at 10010 Kennerly RD

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

  1. Shepherd Abrams, M.D.Diagnostic Radiology Physician1518941335
  2. Laura Adam, M.D.Surgical Critical Care Physician1396954657
  3. Soha Afzal, DOInternal Medicine Physician1023696507
  4. Muhaddis Ahmad, M.D.Hospitalist Physician1417576984
  5. Haley Anderson, PHARMDPharmacist1548889389
  6. Rebecca Appelgren, MDAnesthesiology Physician1306825955

Verify Katie Walsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2012024277    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 Missouri license search

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96% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

58 Medicare Part D claims for 37 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Katie Walsh58
  2. Specialty average1,369

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.

Industry payments in 2024: $78.41

1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katie Walsh$78.41
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Midwest Inpatient Anderson Health IncMaryville, IL

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

Katie Walsh among 229 gerontology nurse practitioner records in Missouri

Katie Walsh, MSN, ACNPC-AG is one of 229 gerontology nurse practitioner records with a practice address in Missouri. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 54% of them.

  • NPI issued2020 · 54% of these records are older, 32% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2019 · median 2019 among the 167 with a school on file
  • Record last updated2020 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Missouri

There are 229 gerontology nurse practitioner records in Missouri.

All 229 in Missouri → Every provider in Saint Louis → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Katie Arter, ANPSaint Louis, MO 631281013791094
  2. Wesley GordonSaint Louis, MO 631281225408966
  3. Amy Guan, MS, APNSaint Louis, MO 631281801398813
  4. Sarah Hartmann, AGNPSaint Louis, MO 631281881108413
  5. Maddisson Haslett, NPSaint Louis, MO 631281700524618
  6. Jenna MatthewsSaint Louis, MO 631281689210924
  7. Allyson Reeves, ANP-CSaint Louis, MO 631281154102978
  8. Jessica Sheehan, GNPSaint Louis, MO 631281467654772

Common questions

What is Katie Walsh, MSN, ACNPC-AG's NPI number?

Katie Walsh, MSN, ACNPC-AG's National Provider Identifier (NPI) is 1851925085, issued on Feb 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katie Walsh, MSN, ACNPC-AG located?

The NPPES record lists a practice address at 10010 Kennerly RD, Saint Louis, MO, 63128. Phone: (314) 364-3808. Providers update this record themselves, so call before visiting.

How can I verify Katie Walsh, MSN, ACNPC-AG's license?

NPPES lists Missouri license number 2012024277, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Katie Walsh, MSN, ACNPC-AG prescribe under Medicare Part D?

In 2024, Katie Walsh, MSN, ACNPC-AG had 58 Medicare Part D claims for 37 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.