NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mark Fisher, M.D.

Plastic Surgery Physician in Westport, CT · enumerated 2014 · practices at Connecticut Plastic Surgery Associates LLC.

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

National Provider Identifier

1740608231

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Registry record

Entity type Individual (Type 1)
Name Mark Fisher
Credential M.D.
Sex Male
Practice address Westport, CT, 06880
Fax (203) 557-6077
Enumeration date Apr 1, 2014
Last updated in NPPES Mar 13, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License MD047885 (DC) Secondary
208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License 68599 (CT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

Where does Mark Fisher practice?
The practice location on file with NPPES is in Westport, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Fisher?
The National Provider Identifier (NPI) for Mark Fisher is 1740608231, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-13.