Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert Jason Lembach, D.D.S.
Dentist in Fallston, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245421643
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Robert Jason Lembach
Credential D.D.S.
Sex Male
Practice address 209 Mountain Rd, Fallston, MD, 21047
Phone (410) 877-1525
Fax (410) 877-1528
Enumeration date Aug 9, 2007
Last updated in NPPES Apr 3, 2024
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 1245421643 active?
Yes, as of the latest NPPES snapshot, NPI 1245421643 is active (record last updated 2024-04-03).
How do I verify Robert Lembach's NPI record?
Cross-check NPI 1245421643 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 2024-04-03.