JOHN WALSH AG-ACNP
NPI 1316427560
Nurse Practitioner - Acute Care in South Bend, IN

Active since August 17, 2018PECOS Enrolled
621 MEMORIAL DR STE 502, SOUTH BEND, IN 46601(574) 647-5875(574) 647-5878 Get Directions Write a Review

NPPES record last updated: April 28, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 30, 2023, Mar 16, 2023, May 31, 2019 and 1 more (4 updates tracked since 2018).

About John Walsh Ag-acnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN WALSH AG-ACNP (NPI 1316427560) is an individual acute care provider in South Bend, Indiana, licensed in Indiana (71008427A) and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316427560
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameJOHN WALSHCredential: AG-ACNP
Location Address621 MEMORIAL DR STE 502South Bend, IN 46601-1075
Mailing Address3245 Health Dr Ste 100Granger, IN 46530-1380 · (547) 647-1840
Fax(574) 647-5878
Sole ProprietorYes
Enumeration DateAugust 17, 2018
Last NPPES UpdateApril 28, 20234 updates tracked since enumeration
NPPES CertifiedApril 28, 2023
✔ NPI 1316427560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in IN · 71008427A
621 MEMORIAL DR STE 502, South Bend, IN 46601

Other Identifiers 1

Medicaid300021695IN

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Walsh Ag-acnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show John Walsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
621 MEMORIAL DR, SUITE 608
South Bend, IN 46601
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Beacon Medical Group Inc
  • 734 clinicians in this Medicare group
Psychiatry
417 S WHITLOCK ST
Bremen, IN 46506
  • Reassigned Medicare billing, Indiana enrollment
  • 87 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Surgery
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Nurse Practitioner (Family)
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Surgery (Trauma Surgery)
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Physician Assistant
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Surgery
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Physician Assistant
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Nurse Practitioner (Acute Care)
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601
Surgery (Vascular Surgery)
621 MEMORIAL DR STE 502
SOUTH BEND, IN 46601

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 John Walsh's NPI number?

The NPI number for John Walsh is 1316427560. It was assigned to this individual provider in the NPPES registry on August 17, 2018.

Where is John Walsh located?

John Walsh practices at 621 Memorial Dr Ste 502, South Bend, IN 46601. The listed phone number is (574) 647-5875.

What is John Walsh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is John Walsh enrolled in Medicare?

Yes. John Walsh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Walsh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Walsh reassigns Medicare benefits to 2 organizations: Memorial Health System, Inc. (South Bend, IN) and Aims, LLC (Bremen, IN). 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 John Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Walsh was last updated on April 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.