Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Karen A Medzoyan, MD
Psychiatry Physician in Lebanon, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275534729
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Registry record
Entity type Individual (Type 1)
Name Dr. Karen A Medzoyan
Credential MD
Sex Female
Practice address 618 Cumberland Street, Lebanon, PA, 17042
Phone (717) 274-2741
Fax (717) 274-5405
Enumeration date Aug 9, 2005
Last updated in NPPES Feb 28, 2012
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD074448-L (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0019523140006 | Medicaid | PA | - |
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 Karen Medzoyan practice?
The practice location on file with NPPES is in Lebanon, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Medzoyan?
The National Provider Identifier (NPI) for Karen Medzoyan is 1275534729, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Anne Dall Psychiatry Physician · Lebanon, PA NPI 1548266281 Janice Smith Psychologist · Lebanon, PA NPI 1386643336 Dwight Klopp Clinical Social Worker · Lebanon, PA NPI 1780684266 Andres Ramirez Counselor · Lebanon, PA NPI 1073514212 Brian Smith Counselor · Lebanon, PA NPI 1194717389 James Martin Mental Health Counselor · Lebanon, PA NPI 1457343444 James Uhrich Mental Health Counselor · Lebanon, PA NPI 1174516538 Alejandro Alvarez Counselor · Lebanon, PA NPI 1265486989
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-28.