Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas P Barnett, MD
Surgery Physician in Dover, DE · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811964703
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Registry record
Entity type Individual (Type 1)
Name Thomas P Barnett
Credential MD
Sex Male
Practice address 200 Banning St, Suite 200, Dover, DE, 19904
Phone (302) 674-0600
Fax (302) 672-7144
Enumeration date Mar 1, 2006
Last updated in NPPES Jun 19, 2024
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0000454601 | Medicaid | DE | - |
| 020042447 | Other | DE | RAILROAD MEDICARE |
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 1811964703 active?
Yes, as of the latest NPPES snapshot, NPI 1811964703 is active (record last updated 2024-06-19).
How do I verify Thomas Barnett's NPI record?
Cross-check NPI 1811964703 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 → Donald Suh Urology Physician · Dover, DE NPI 1558364190 Urology Associates of Delaware P.A. Urology Physician · Dover, DE NPI 1396730974 Michael Zaragoza Urology Physician · Dover, DE NPI 1205821881 Joohyong Kim Urology Physician · Dover, DE NPI 1356336937 Christopher Vallorosi Urology Physician · Dover, DE NPI 1245226828 Jason Walther Urology Physician · Dover, DE NPI 1285629808 Marguerite Lenhardt Family Nurse Practitioner · Dover, DE NPI 1427045855 Dennis Horan Physician Assistant · Dover, DE NPI 1215928650
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-19.