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

Mr. Donald G. Davisson, O.D.

Optometrist in Dickson, TN · enumerated 2007.

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

National Provider Identifier

1407998636

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Registry record

Entity type Individual (Type 1)

Name Mr. Donald G. Davisson

Credential O.D.

Sex Male

Practice address Dickson, TN, 37055

Phone (615) 441-3908

Fax (615) 441-3436

Enumeration date Feb 13, 2007

Last updated in NPPES Jul 8, 2007

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 0000001216 (TN) 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
SPECTERA	Other	TN	SPECTERA INSURANCE

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 is the NPI number for Donald Davisson?

The National Provider Identifier (NPI) for Donald Davisson is 1407998636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Davisson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.