Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Barry Peltzman, DDS
Periodontics in Columbia, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730231739
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Registry record
Entity type Individual (Type 1)
Name Barry Peltzman
Credential DDS
Sex Male
Practice address 6395 Dobbin Rd, Suite 210, Columbia, MD, 21045
Phone (410) 997-1189
Fax (410) 992-5474
Enumeration date Jan 18, 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
Is NPI 1730231739 active?
Yes, as of the latest NPPES snapshot, NPI 1730231739 is active (record last updated 2007-07-08).
How do I verify Barry Peltzman's NPI record?
Cross-check NPI 1730231739 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.