Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew A. Nelson, DMD
Dentist in Philadelphia, PA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750954558
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew A. Nelson
Credential DMD
Sex Male
Practice address 701 E Cathedral Rd, Philadelphia, PA, 19128
Phone (800) 277-3633
Enumeration date Jul 20, 2021
Last updated in NPPES Aug 30, 2021
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 Matthew Nelson?
The National Provider Identifier (NPI) for Matthew Nelson is 1750954558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Matthew Nelson 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-30.