NPI Portal NPI Lookup & Verification

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

Dr. Mark Dale Nellermoe, D.P.M.

Foot & Ankle Surgery Podiatrist in University Place, WA · enumerated 2006.

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

National Provider Identifier

1386733541

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Dale Nellermoe
Credential D.P.M.
Sex Male
Practice address University Place, WA, 98466
Fax (253) 272-5922
Enumeration date Oct 12, 2006
Last updated in NPPES Jul 11, 2011

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 PO00000507 (WA) Primary
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
GAB02027 Other WA MEDICARE ID
1102375 Medicaid WA -
990007694 Other WA RAILROAD MEDICARE ID
0039635 Other WA DEPARTMENT OF LABOR & IND
1386733541 Other WA NPI #

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 1386733541 active?
Yes, as of the latest NPPES snapshot, NPI 1386733541 is active (record last updated 2011-07-11).
How do I verify Mark Nellermoe's NPI record?
Cross-check NPI 1386733541 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 2011-07-11.