Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Kelvin W Bullock
Chiropractor in Tewksbury, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881098853
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Registry record
Entity type Individual (Type 1)
Name Dr. Kelvin W Bullock
Sex Male
Practice address 1501 Main St, Tewksbury, MA, 01876
Phone (978) 851-3987
Enumeration date Oct 20, 2014
Last updated in NPPES Oct 20, 2014
Taxonomy & licenses
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 NPI 1881098853 active?
Yes, as of the latest NPPES snapshot, NPI 1881098853 is active (record last updated 2014-10-20).
How do I verify Kelvin Bullock's NPI record?
Cross-check NPI 1881098853 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-20.