Mark D Nelson, Dpm, LLC

Mark D Nelson, Dpm, LLC is a healthcare organization registered as Foot & Ankle Surgery Podiatrist in Neenah, WI, holding Type 2 (organization) NPI 1164660650 since 2009. The authorized official on file is Mark Nelson, Presiden.

✓ Active NPI ✓ Valid NPI checksum

NPI	1164660650
Entity type	Organization (Type 2)
Legal business name	Mark D Nelson, Dpm, LLC
Other name	<Unavail>
Practice address	1440 S COMMERCIAL ST, Neenah, WI, 54956
Phone	9207254008
Fax	9207254218
Enumeration date	2009-01-22
Last updated in NPPES	2009-01-22

Authorized official

Name	Mark Nelson
Title	Presiden
Phone	9207254008

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
213ES0103X	Foot & Ankle Surgery Podiatrist	Primary	862025	WI

Other identifiers

Identifier	Type	State	Issuer
862025	Other	WI	LICENSE

Copy-ready billing details

Provider: Mark D Nelson, Dpm, LLC
NPI: 1164660650
Taxonomy: 213ES0103X (Foot & Ankle Surgery Podiatrist)
Address: 1440 S COMMERCIAL ST, Neenah, WI, 54956

Providers at this address

NPI	Name	Type	Specialty	Location
1861493967	Corey Wesner	Individual	Podiatrist	Neenah, WI
1386801322	Corey W Wesner, Dpm, Sc	Organization	Foot & Ankle Surgery Podiatrist	Neenah, WI

Verify this record

Cross-check NPI 1164660650 against the authoritative CMS record: view Mark D Nelson, Dpm, LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Mark D Nelson, Dpm, LLC located?

The practice location on file with NPPES is in Neenah, WI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-01-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-22.