Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Keith Mazanowski, DC
Chiropractor in Eatontown, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497820427
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Registry record
Entity type Individual (Type 1)
Name Keith Mazanowski
Credential DC
Sex Male
Practice address 285 Parker Road, Eatontown, NJ, 07724
Phone (732) 229-3344
Fax (732) 728-0870
Enumeration date Nov 22, 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
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 1497820427 active?
Yes, as of the latest NPPES snapshot, NPI 1497820427 is active (record last updated 2007-07-08).
How do I verify Keith Mazanowski's NPI record?
Cross-check NPI 1497820427 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
Browse all → Ethel John Sartorio Physical Therapist · Eatontown, NJ NPI 1659445336 Monmouth Medical Association PC Chiropractor · Eatontown, NJ NPI 1417018292 Harry Chambarry Chiropractor · Eatontown, NJ NPI 1225158942 Monmouth Chiropractic Consultants Chiropractor · Eatontown, NJ NPI 1891817797 Jeffrey Rosenzweig Chiropractor · Eatontown, NJ NPI 1275655177 Alan Schneider Chiropractor · Eatontown, NJ NPI 1790943645
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.