Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sheldon M Lindenfeld, DDS
Periodontics in Bronx, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245334697
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Registry record
Entity type Individual (Type 1)
Name Sheldon M Lindenfeld
Credential DDS
Sex Male
Practice address 4555 Henry Hudson Pkwy, #105, Bronx, NY, 10471
Phone (718) 796-2623
Fax (718) 549-2750
Enumeration date Sep 7, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 1245334697 active?
Yes, as of the latest NPPES snapshot, NPI 1245334697 is active (record last updated 2007-07-08).
How do I verify Sheldon Lindenfeld's NPI record?
Cross-check NPI 1245334697 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 → Eleanor Hoenig Clinical Social Worker · Bronx, NY NPI 1437134392 Valerie Lindenfeld Pediatric Dentistry · Bronx, NY NPI 1609970052 Rebecca Mai Clinical Child & Adolescent Psychologist · Bronx, NY NPI 1538232533 Gail Bendheim Psychologist · Bronx, NY NPI 1326269762 Dana Kligman Speech-Language Pathologist · Bronx, NY NPI 1750690319
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.