Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael D Lapan, DPM

Foot & Ankle Surgery Podiatrist in Sidney, MT · enumerated 2005.

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

National Provider Identifier

1811981681

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Registry record

Entity type Individual (Type 1)

Name Michael D Lapan

Credential DPM

Sex Male

Practice address Sidney, MT, 59270

Phone (406) 488-2241

Fax (406) 488-2543

Enumeration date Sep 7, 2005

Last updated in NPPES Nov 12, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License 105 (MT) Primary

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 30 (ND) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
0390598	Medicaid	MT	-
05581	Other	MT	BC/BS MT
11904	Other	ND	BC/BS ND

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Michael Lapan practice?

The practice location on file with NPPES is in Sidney, MT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Michael Lapan?

The National Provider Identifier (NPI) for Michael Lapan is 1811981681, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-12.