Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Yaakov Gershon Zacks, OD
Optometrist in Southfield, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720197759
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Registry record
Entity type Individual (Type 1)
Name Dr. Yaakov Gershon Zacks
Credential OD
Sex Male
Practice address 16232 Sherfield Pl, Southfield, MI, 48075
Phone (248) 376-6046
Enumeration date Aug 30, 2006
Last updated in NPPES Jul 6, 2015
Taxonomy & licenses
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 |
|---|---|---|---|
| 4553823 | Medicaid | MI | - |
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.
Frequently asked questions
Where does Yaakov Zacks practice?
The practice location on file with NPPES is in Southfield, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Yaakov Zacks?
The National Provider Identifier (NPI) for Yaakov Zacks is 1720197759, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-06.