NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joshua Ryan Alter, DMD, MS

General Practice Dentistry in Broomall, PA · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669735718

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joshua Ryan Alter
Credential DMD, MS
Sex Male
Practice address 7 Davis Ave, Broomall, PA, 19008
Enumeration date Jun 22, 2012
Last updated in NPPES Jun 18, 2013

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DS039090 (PA) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Joshua Alter's NPI record?
Cross-check NPI 1669735718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669735718 active?
Yes, as of the latest NPPES snapshot, NPI 1669735718 is active (record last updated 2013-06-18).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-18.