Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Family Optical P C

Optometrist in Spearfish, SD · enumerated 2007 · authorized official Tammy Hersch, President.

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

National Provider Identifier

1003950122

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Registry record

Entity type Organization (Type 2)

Legal business name Family Optical P C

Practice address 1420 North Ave Ste 1, Spearfish, SD, 57783

Phone (605) 642-0387

Fax (605) 642-0388

Enumeration date Feb 20, 2007

Last updated in NPPES May 9, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 508 (SD) Primary

Authorized official

Name Tammy Hersch

Title President

Phone (605) 642-0387

Other identifiers

Identifier	Type	State	Issuer
9281410	Medicaid	SD	-

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 is Family Optical P C located?

The practice location on file with NPPES is in Spearfish, SD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-05-09. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-09.