Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles Daniel Severance, PA-C
Physician Assistant in Roslyn, NY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497664973
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Registry record
Entity type Individual (Type 1)
Name Charles Daniel Severance
Credential PA-C
Sex Male
Practice address 100 Port Washington Blvd, Roslyn, NY, 11576
Phone (516) 562-6000
Enumeration date Sep 2, 2026
Last updated in NPPES Sep 2, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 036548 (NY) 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
Is NPI 1497664973 active?
Yes, as of the latest NPPES snapshot, NPI 1497664973 is active (record last updated 2026-09-02).
How do I verify Charles Severance's NPI record?
Cross-check NPI 1497664973 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 → Jack Soterakis Gastroenterology Physician · Roslyn, NY NPI 1598768624 Lisa Phillips Anesthesiology Physician · Roslyn, NY NPI 1083610968 Andrew Lituchy Specialist · Roslyn, NY NPI 1740287010 Patrick Monteleone Cardiovascular Disease Physician · Roslyn, NY NPI 1871595652 Debra Chalmers Adult Health Nurse Practitioner · Roslyn, NY NPI 1588658876 Doina Glodan Geriatric Medicine (Internal Medicine) Physician · Roslyn, NY NPI 1588646871 Albert Dimeo Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Roslyn, NY NPI 1922080050 Andrew Vantosh Cardiovascular Disease Physician · Roslyn, NY NPI 1255317400
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-02.