Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John D Clayton, D.O.
Surgery Physician in New Albany, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609841691
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Registry record
Entity type Individual (Type 1)
Name John D Clayton
Credential D.O.
Sex Male
Practice address 2125 State St Ste 3, New Albany, IN, 47150
Phone (812) 949-5575
Fax (812) 949-5595
Enumeration date Feb 22, 2006
Last updated in NPPES Feb 5, 2024
Taxonomy & licenses
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 020043317 | Other | IN | RAILROAD MEDICARE |
| IN1189122 | Other | IN | IN MEDICARE |
| 100383020 | Medicaid | IN | - |
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
Is NPI 1609841691 active?
Yes, as of the latest NPPES snapshot, NPI 1609841691 is active (record last updated 2024-02-05).
How do I verify John Clayton's NPI record?
Cross-check NPI 1609841691 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Jordan Brown Surgery Physician · New Albany, IN NPI 1265708150 John Mccormick Surgery Physician · New Albany, IN NPI 1427494046 Nabeel Gul Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · New Albany, IN NPI 1568890416 Biruk Almaz Colon & Rectal Surgery Physician · New Albany, IN NPI 1780116293 Thomas Noel Surgery Physician · New Albany, IN NPI 1205369147 Raven Thomas Physician Assistant · New Albany, IN NPI 1487465571
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-05.