Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Bob H Graf, O.D.
Optometrist in South Bend, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740241975
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Registry record
Entity type Individual (Type 1)
Name Dr. Bob H Graf
Credential O.D.
Sex Male
Practice address 2004 Edison Rd Ste A, South Bend, IN, 46617
Phone (574) 288-2400
Fax (574) 288-7132
Enumeration date Mar 29, 2006
Last updated in NPPES Jan 15, 2009
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 |
|---|---|---|---|
| 100279420 | Medicaid | IN | - |
| 000000488802 | Other | IN | BCBS ELK |
| 000000539542 | Other | IN | BCBS SOBEND |
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 Bob Graf practice?
The practice location on file with NPPES is in South Bend, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Bob Graf?
The National Provider Identifier (NPI) for Bob Graf is 1740241975, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-15.