Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Bradley Allan Trattner, D.D.S.
Endodontics in Baltimore, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346369501
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Registry record
Entity type Individual (Type 1)
Name Bradley Allan Trattner
Credential D.D.S.
Sex Male
Practice address 8 Reservoir Cir, #102, Baltimore, MD, 21208
Phone (410) 653-2020
Fax (410) 486-6617
Enumeration date Mar 28, 2007
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
Where does Bradley Trattner practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Bradley Trattner?
The National Provider Identifier (NPI) for Bradley Trattner is 1346369501, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Michael Sherman Podiatrist · Baltimore, MD NPI 1174500847 Patricia Attman Psychiatry Physician · Baltimore, MD NPI 1184707218 Patricia Wick Clinical Psychologist · Baltimore, MD NPI 1487705828 Andrew Walen Social Worker · Pikesville, MD NPI 1164550703 Howard Cohen Endodontics · Baltimore, MD NPI 1912036179 Endodontic Specialists Endodontics · Baltimore, MD NPI 1477674588 Reservoir Clinical Associates Psychiatry Physician · Baltimore, MD NPI 1891938940 Families Connected, LLC Clinical Social Worker · Baltimore, MD NPI 1215167689
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.