Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Benjamin David Dietrich, O.D.

Optometrist in Harrisville, MI · enumerated 2013 · practices at Dietrich PC.

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

National Provider Identifier

1073952297

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Registry record

Entity type Individual (Type 1)

Name Dr. Benjamin David Dietrich

Credential O.D.

Sex Male

Practice address 300 N State St, Harrisville, MI, 48740

Phone (989) 724-7440

Fax (989) 724-7531

Enumeration date Jun 20, 2013

Last updated in NPPES Jul 14, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901004764 (MI) 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
0Z10008	Other	MI	BLUE CROSS BLUE SHIELD PIN

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 Benjamin Dietrich practice?

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

What is the NPI number for Benjamin Dietrich?

The National Provider Identifier (NPI) for Benjamin Dietrich is 1073952297, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Dietrich PC Optometrist · Harrisville, MI NPI 1497173322

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-14.