NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianne Vahey, M.D.

Internal Medicine Physician in West Haven, CT · enumerated 2005.

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

National Provider Identifier

1467458075

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marianne Vahey
Credential M.D.
Sex Female
Practice address 687 Campbell Ave, West Haven, CT, 06516
Fax (203) 932-4051
Enumeration date Jun 28, 2005
Last updated in NPPES Jan 28, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 030088 (CT) Primary
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
001300889 Medicaid CT -
010030088CT07 Other CT ANTHEM BLUE SHIELD
008803 Other CT CONNECTICARE
2V5205 Other CT HEALTHNET
4126016 Other CT AETNA
P3362191 Other CT OXFORD
P00141373 Other CT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marianne Vahey practice?
The practice location on file with NPPES is in West Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marianne Vahey?
The National Provider Identifier (NPI) for Marianne Vahey is 1467458075, 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 2013-01-28.