Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Daniel J Passeri, MD
Surgery Physician in Trumbull, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326093311
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Registry record
Entity type Individual (Type 1)
Name Daniel J Passeri
Credential MD
Sex Male
Practice address 888 White Plains Rd, Suite 206, Trumbull, CT, 06611
Phone (203) 459-8555
Fax (203) 459-2666
Enumeration date May 24, 2006
Last updated in NPPES May 31, 2013
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 |
|---|---|---|---|
| 001196310 | Medicaid | CT | - |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Daniel Passeri?
Daniel Passeri is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Anita Eisenhauer Specialist · Trumbull, CT NPI 1093703522 William Hulcher Internal Medicine Physician · Trumbull, CT NPI 1104885722 Guido Napolitano Internal Medicine Physician · Trumbull, CT NPI 1841259397 Scott Weiss Gastroenterology Physician · Trumbull, CT NPI 1134189384 Daniel Kocinsky Internal Medicine Physician · Trumbull, CT NPI 1548223969 Chun Wang Lam Gastroenterology Physician · Trumbull, CT NPI 1255394680 Gordon Latzman Gastroenterology Physician · Trumbull, CT NPI 1780647115 Bryan Burns Gastroenterology Physician · Trumbull, CT NPI 1790748739
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-31.