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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Edward Lynn Sommerhauser, CRNA

Certified Registered Nurse Anesthetist in Miami, OK · enumerated 2006.

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

National Provider Identifier

1225007164

Verified

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Registry record

Entity type Individual (Type 1)
Name Edward Lynn Sommerhauser
Credential CRNA
Sex Male
Practice address 200 2nd Ave Sw, Miami, OK, 74354
Fax (918) 787-3864
Enumeration date Mar 14, 2006
Last updated in NPPES Nov 17, 2008

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R0031193 (OK) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
100699440E Medicaid OK -
100787930A 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Edward Sommerhauser?
Edward Sommerhauser is registered in NPPES with the primary taxonomy of Certified Registered Nurse Anesthetist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-17.