Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David L Pollack, D.C.
Chiropractor in Commack, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679606347
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. David L Pollack
Credential D.C.
Sex Male
Practice address 66 Commack Rd, Suite 101, Commack, NY, 11725
Phone (631) 462-0801
Enumeration date Mar 13, 2007
Last updated in NPPES Nov 11, 2008
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is David Pollack?
David Pollack is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Lewis Weinstein Specialist · Commack, NY NPI 1407879638 Jeffrey Rosario Periodontics · Commack, NY NPI 1013048032 North Shore Medical Group of the Mount Sinai School of Medicine Internal Medicine Physician · Commack, NY NPI 1144431701 Dipti Patel Chiropractor · Commack, NY NPI 1043416886 Brian Bezack Pediatric Pulmonology Physician · Commack, NY NPI 1407021850 Lp Wellness Chiropractic Pllc Chiropractor · Commack, NY NPI 1902050370 Julie Gorowitz Acupuncturist · Commack, NY NPI 1104127653 Lewis J Weinstein M D P C Specialist · Commack, NY NPI 1336419704
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-11.