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

Dr. Michael Hennen Nelson, O.D.

Optometrist in Muskogee, OK · enumerated 2005 · practices at Mike Nelson.

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

National Provider Identifier

1720070394

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Hennen Nelson

Credential O.D.

Sex Male

Practice address Muskogee, OK, 74403

Phone (918) 682-2181

Enumeration date Aug 18, 2005

Last updated in NPPES Jun 9, 2008

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 926 (OK) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
100764840A	Medicaid	OK	-

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

How do I verify Michael Nelson's NPI record?

Cross-check NPI 1720070394 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720070394 active?

Yes, as of the latest NPPES snapshot, NPI 1720070394 is active (record last updated 2008-06-09).

Other providers at this practice address

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Mike Nelson Optometrist · Muskogee, OK NPI 1265602742

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-09.