Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth Jane Mason, MPH RN
Registered Nurse in Tunkhannock, PA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801540943
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Registry record
Entity type Individual (Type 1)
Name Elizabeth Jane Mason
Credential MPH RN
Sex Female
Practice address 1 Court House Sq., Tunkhannock, PA, 18657
Phone (570) 665-1172
Enumeration date Feb 8, 2022
Last updated in NPPES Feb 8, 2022
Taxonomy & licenses
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 1801540943 active?
Yes, as of the latest NPPES snapshot, NPI 1801540943 is active (record last updated 2022-02-08).
How do I verify Elizabeth Mason's NPI record?
Cross-check NPI 1801540943 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 2022-02-08.