Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Arnold Rosen, DDS
Prosthodontics in Chestnut Hill, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568518603
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Registry record
Entity type Individual (Type 1)
Name Dr. Arnold Rosen
Credential DDS
Sex Male
Practice address 1244 Boylston St Suite 205, Chestnut Hill, MA, 02467
Phone (617) 735-0030
Fax (617) 735-0031
Enumeration date Jan 25, 2007
Last updated in NPPES Feb 14, 2008
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 Arnold Rosen practice?
The practice location on file with NPPES is in Chestnut Hill, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Arnold Rosen?
The National Provider Identifier (NPI) for Arnold Rosen is 1568518603, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-14.