Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jeffrey P Cirks, PA-C
Physician Assistant in Dover, DE · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598757700
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Registry record
Entity type Individual (Type 1)
Name Jeffrey P Cirks
Credential PA-C
Sex Male
Practice address 665 Bay Road, Unit B, Dover, DE, 19901
Phone (302) 744-9310
Fax (302) 744-9312
Enumeration date Aug 16, 2005
Last updated in NPPES Sep 17, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C5-0000109 (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
How do I verify Jeffrey Cirks's NPI record?
Cross-check NPI 1598757700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598757700 active?
Yes, as of the latest NPPES snapshot, NPI 1598757700 is active (record last updated 2024-09-17).
Other providers at this practice address
Browse all → Bhavin Dave Gastroenterology Physician · Dover, DE NPI 1144202300 Rakesh Jaitly Neurology Physician · Dover, DE NPI 1962471441 Matthew Reetz Family Medicine Physician · Dover, DE NPI 1306028048 Ali Sheharyar Neurology Physician · Dover, DE NPI 1598011215 Volha Komar Physician Assistant · Dover, DE NPI 1033450192 Jonathan Simon Internal Medicine Physician · Dover, DE NPI 1245648138 Syed Nazeer Mahmood Critical Care Medicine (Internal Medicine) Physician · Dover, DE NPI 1386026748 Muhammad Hanafi Gastroenterology Physician · Dover, DE NPI 1336521350
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-17.