Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carl A Trapani, M.A.,M.S.

Q: What is the NPI number for Carl Trapani?

The National Provider Identifier (NPI) for Carl Trapani is 1841381183, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in Eau Claire, WI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841381183

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Carl A Trapani

Credential M.A.,M.S.

Sex Male

Practice address 826 S Hastings Way, Eau Claire, WI, 54701

Phone (715) 834-3171

Fax (715) 834-3174

Enumeration date Sep 28, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 2947-125 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
40915000	Medicaid	WI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Carl Trapani practice?

The practice location on file with NPPES is in Eau Claire, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Carl Trapani?

The National Provider Identifier (NPI) for Carl Trapani is 1841381183, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.