Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brian Lavern Grappin, DC
Chiropractor in Flushing, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003931999
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Registry record
Entity type Individual (Type 1)
Name Dr. Brian Lavern Grappin
Credential DC
Sex Male
Practice address 712 E Main St, Flushing, NY, 48433
Phone (810) 659-2746
Fax (810) 659-8427
Enumeration date Mar 20, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0B55060 | Other | MI | BCBS |
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 Brian Grappin practice?
The practice location on file with NPPES is in Flushing, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brian Grappin?
The National Provider Identifier (NPI) for Brian Grappin is 1003931999, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.