Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lanz D Karfgin, PH.D.
Psychologist in Annapolis, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770605693
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Registry record
Entity type Individual (Type 1)
Name Dr. Lanz D Karfgin
Credential PH.D.
Sex Male
Practice address 1831 Forest Dr, Suite F, Annapolis, MD, 21401
Phone (410) 255-9626
Fax (410) 974-8967
Enumeration date Apr 3, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 Lanz Karfgin practice?
The practice location on file with NPPES is in Annapolis, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lanz Karfgin?
The National Provider Identifier (NPI) for Lanz Karfgin is 1770605693, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.