NPI Portal NPI Lookup & Verification

Dr. Frederick W. Arnold, DDS

Dr. Frederick W. Arnold is a General Practice Dentistry provider (Dentist) practicing in Traverse City, MI, registered in the NPPES registry with NPI 1306923065 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1306923065
Entity type Individual (Type 1)
Name Dr. Frederick W. Arnold
Credential DDS
Sex Male
Practice address Traverse City, MI, 49686
Phone 2319414090
Fax 2319414048
Enumeration date 2006-11-01
Last updated in NPPES 2007-07-09

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 09820 MI

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

Other identifiers

Identifier Type State Issuer
4058012 Medicaid MI
Copy-ready billing details
Provider: Frederick Arnold, DDS
NPI: 1306923065
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Traverse City, MI, 49686

Verify this record

Cross-check NPI 1306923065 against the authoritative CMS record: view Dr. Frederick W. Arnold 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

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.
What specialty is Frederick Arnold?
Frederick Arnold is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.