Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Regis Paul Phelan, PA-C
Physician Assistant in Dover, DE · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144537093
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Registry record
Entity type Individual (Type 1)
Name Regis Paul Phelan
Credential PA-C
Sex Male
Practice address 285 Beiser Blvd Ste 201, Dover, DE, 19904
Phone (302) 731-2888
Fax (302) 731-7049
Enumeration date Sep 13, 2010
Last updated in NPPES Jan 25, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C5-0000734 (DE) Primary
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 Regis Phelan practice?
The practice location on file with NPPES is in Dover, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Regis Phelan?
The National Provider Identifier (NPI) for Regis Phelan is 1144537093, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-25.