Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rosemarie Ciarrocchi, PA-C
Specialist in Newark, DE · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518962497
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Registry record
Entity type Individual (Type 1)
Name Rosemarie Ciarrocchi
Credential PA-C
Sex Female
Practice address 71 Omega Dr, Building D, Newark, DE, 19713
Phone (302) 283-3300
Fax (302) 283-3321
Enumeration date Jun 16, 2005
Last updated in NPPES Nov 26, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| S43259 | Other | DE | BCBS |
| S43259 | Other | DE | COVENTRY |
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 Rosemarie Ciarrocchi?
Rosemarie Ciarrocchi is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-26.