Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Randall Block, LAC, ND
Acupuncturist in Commack, NY · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871253195
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Registry record
Entity type Individual (Type 1)
Name Dr. Randall Block
Credential LAC, ND
Sex Male
Practice address 356 Veterans Memorial Hwy Ste 7, Commack, NY, 11725
Phone (631) 600-0306
Fax (631) 670-6397
Enumeration date Dec 28, 2021
Last updated in NPPES Jul 24, 2025
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC credential
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 Randall Block practice?
The practice location on file with NPPES is in Commack, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Randall Block?
The National Provider Identifier (NPI) for Randall Block is 1871253195, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-24.