Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Elizabeth Bittner, RN, MSN
Registered Nurse in Clayton, DE · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417563537
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Registry record
Entity type Individual (Type 1)
Name Allison Elizabeth Bittner
Credential RN, MSN
Sex Female
Practice address 510 Main St, Clayton, DE, 19938
Phone (302) 653-2803
Enumeration date Sep 23, 2020
Last updated in NPPES Sep 23, 2020
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 Bittner practice?
The practice location on file with NPPES is in Clayton, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Bittner?
The National Provider Identifier (NPI) for Allison Bittner is 1417563537, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Christine Fenimore Speech-Language Pathologist · Clayton, DE NPI 1356852388 Mary Kate Rhoades Speech-Language Pathologist · Clayton, DE NPI 1275181117 Amanda Wood Speech-Language Pathologist · Clayton, DE NPI 1770131682 Alyssa Jacobs-Beazer Occupational Therapy Assistant · Clayton, DE NPI 1447809538 Megan Thomas Speech-Language Pathologist · Clayton, DE NPI 1982254702 Brian Connors School Psychologist · Clayton, DE NPI 1659988608 Amanda Goodwin Speech-Language Pathologist · Clayton, DE NPI 1588265409 Claire Kunkel Speech-Language Pathologist · Clayton, DE NPI 1508586272
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-23.