Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Archibald J Loch, DPM

Podiatrist in Lake Geneva, WI · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356781421

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Registry record

Entity type Individual (Type 1)

Name Archibald J Loch

Credential DPM

Sex Male

Practice address N2950 State Road 67, Lake Geneva, WI, 53147

Phone (262) 245-4990

Fax (262) 245-2248

Enumeration date Jul 3, 2013

Last updated in NPPES Jun 10, 2016

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License POD-1302 (MA) Secondary

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License POD1302 (MA) Secondary

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 1075-25 (WI) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

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.

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Frequently asked questions

Is NPI 1356781421 active?

Yes, as of the latest NPPES snapshot, NPI 1356781421 is active (record last updated 2016-06-10).

How do I verify Archibald Loch's NPI record?

Cross-check NPI 1356781421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-10.