Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Peter Michael Giacalone, DC
Chiropractor in Holbrook, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932208444
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Registry record
Entity type Individual (Type 1)
Name Dr. Peter Michael Giacalone
Credential DC
Sex Male
Practice address 900 Main Street, Suite 101, Holbrook, NY, 11741
Phone (631) 467-1760
Fax (631) 467-1785
Enumeration date Sep 21, 2006
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 |
|---|---|---|---|
| 01745582 | Medicaid | NY | - |
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
What is the NPI number for Peter Giacalone?
The National Provider Identifier (NPI) for Peter Giacalone is 1932208444, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peter Giacalone practice?
The practice location on file with NPPES is in Holbrook, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.