Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert Michael Fleisher, DMD
Endodontics in Philadelphia, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124131420
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert Michael Fleisher
Credential DMD
Sex Male
Practice address 2137 Welsh Road, Suite 3a, Philadelphia, PA, 19115
Phone (215) 969-1222
Fax (215) 969-1233
Enumeration date Aug 17, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
What is the NPI number for Robert Fleisher?
The National Provider Identifier (NPI) for Robert Fleisher is 1124131420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Fleisher practice?
The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Charles Gemmi Orthodontics and Dentofacial Orthopedics Dentistry · Philadelphia, PA NPI 1306896626 Harold Middleberg Orthodontics and Dentofacial Orthopedics Dentistry · Philadelphia, PA NPI 1356391684 Orthodontics Limited PC Dentist · Philadelphia, PA NPI 1215987599 Endodontics Limited PC Dentist · Philadelphia, PA NPI 1932126950 Matthew Walters Endodontics · Philadelphia, PA NPI 1215040514 Jay Goldberg Endodontics · Phila, PA NPI 1033222336 Steven Fleischman Endodontics · Philadelphia, PA NPI 1942313242 Edward Abrams Endodontics · Philadelphia, PA NPI 1568575868
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.