Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Walton, MD
Urology Physician in Carmel, IN · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417376534
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Registry record
Entity type Individual (Type 1)
Name Dr. John Walton
Credential MD
Sex Male
Practice address 11380 Illinois St, Carmel, IN, 46032
Phone (877) 362-2778
Enumeration date Apr 16, 2014
Last updated in NPPES Jul 23, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 300028774 | Medicaid | IN | - |
| 000001295519 | Other | IN | AHNTHEM BCBS |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for John Walton?
The National Provider Identifier (NPI) for John Walton is 1417376534, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Walton practice?
The practice location on file with NPPES is in Carmel, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Kimberly Bryant Nurse Practitioner · Carmel, IN NPI 1437134772 Sameena Rao Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Carmel, IN NPI 1649258856 Scott Pike Urology Physician · Carmel, IN NPI 1417984071 Robert Batler Urology Physician · Carmel, IN NPI 1457375685 Scott Farnham Urology Physician · Carmel, IN NPI 1447264676 John Ramsey Urology Physician · Carmel, IN NPI 1124032107 Kathryn Copeland Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician · Carmel, IN NPI 1013921956 Kenneth Ney Urology Physician · Carmel, IN NPI 1841204542
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-23.