Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Louis Ignatious Zwirble, D.C
Chiropractor in Weymouth, MA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972882819
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Registry record
Entity type Individual (Type 1)
Name Dr. Louis Ignatious Zwirble
Credential D.C
Sex Male
Practice address 317 Libbey Pkwy Ste B-600, Weymouth, MA, 02189
Phone (781) 337-4400
Enumeration date Aug 9, 2011
Last updated in NPPES Jun 5, 2018
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
Where does Louis Zwirble practice?
The practice location on file with NPPES is in Weymouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Louis Zwirble?
The National Provider Identifier (NPI) for Louis Zwirble is 1972882819, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-05.