NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gr Davich Inc

Optometrist in Grand Rapids, MI · enumerated 2016 · authorized official Haeri Jang, Manager.

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

National Provider Identifier

1891247813

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gr Davich Inc
Other name <Unavail>
Practice address 2825 28th St Se, Suite B, Grand Rapids, MI, 49512
Phone (616) 956-6096
Fax (606) 956-6074
Enumeration date Oct 25, 2016
Last updated in NPPES Oct 25, 2016

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary
152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers Secondary

Authorized official

Name Haeri Jang
Title Manager
Phone (616) 956-6096

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

Who is the authorized official for Gr Davich Inc?
NPPES lists Haeri Jang (Manager) as the authorized official for this organization.
What is the NPI number for Gr Davich Inc?
The NPI for Gr Davich Inc is 1891247813, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-25.