Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Wass, RN, BSN
Registered Nurse in Allentown, PA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639892615
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Registry record
Entity type Individual (Type 1)
Name Allison Wass
Credential RN, BSN
Sex Female
Practice address 1110 St. Luke'S Way, Bldg. 12 2nd Flr., Allentown, PA, 18109
Phone (484) 526-6203
Enumeration date Sep 23, 2022
Last updated in NPPES Sep 23, 2022
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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 Allison Wass practice?
The practice location on file with NPPES is in Allentown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Wass?
The National Provider Identifier (NPI) for Allison Wass is 1639892615, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-23.