Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Karen J Luethy, PA
Physician Assistant in Easton, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841273745
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Registry record
Entity type Individual (Type 1)
Name Mrs. Karen J Luethy
Credential PA
Sex Female
Practice address 510 Idlewild Ave, Suite 200, Easton, MD, 21601
Phone (410) 820-8226
Fax (410) 820-8405
Enumeration date Nov 23, 2005
Last updated in NPPES Jul 1, 2016
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0002791 (MD) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P74593 | Other | - | UPIN |
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 1841273745 active?
Yes, as of the latest NPPES snapshot, NPI 1841273745 is active (record last updated 2016-07-01).
How do I verify Karen Luethy's NPI record?
Cross-check NPI 1841273745 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 → Thomas Stauch Orthopaedic Hand Surgery Physician · Easton, MD NPI 1366445942 Myron Szczukowski Orthopaedic Surgery Physician · Easton, MD NPI 1811990500 James Palumbo Orthopaedic Foot and Ankle Surgery Physician · Easton, MD NPI 1134122716 Glenn Hardy Physical Medicine & Rehabilitation Physician · Easton, MD NPI 1285638510 Benjamin Knox Specialist · Easton, MD NPI 1649276452 Richard Mason Sports Medicine (Orthopaedic Surgery) Physician · Easton, MD NPI 1508862285 Surgery Center of Easton Lp Ambulatory Surgical Clinic/Center · Easton, MD NPI 1093786501 Jennifer Baima Physical Medicine & Rehabilitation Physician · Easton, MD NPI 1821061094
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-01.