Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Craig Alan Herwig, D.D.S

Q: What is the NPI number for Craig Herwig?

The National Provider Identifier (NPI) for Craig Herwig is 1376573105, a Type 1 (individual) record in the CMS NPPES registry.

Dentist in Oklahoma City, OK · enumerated 2006.

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

National Provider Identifier

1376573105

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Registry record

Entity type Individual (Type 1)

Name Craig Alan Herwig

Credential D.D.S

Sex Male

Practice address 1025 Straka Ter, Oklahoma City, OK, 73139

Phone (405) 632-6688

Fax (405) 604-0708

Enumeration date Jul 4, 2006

Last updated in NPPES Apr 13, 2011

Taxonomy & licenses

122300000X Dentist Dental Providers · License 4031 (OK) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Craig Herwig practice?

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

What is the NPI number for Craig Herwig?

The National Provider Identifier (NPI) for Craig Herwig is 1376573105, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-13.