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Maryellen Humes MD, LLC

Gynecology Physician in Norwalk, CT · enumerated 2008 · authorized official Maryellen Humes, Owner.

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

National Provider Identifier

1568649895

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Registry record

Entity type Organization (Type 2)
Legal business name Maryellen Humes MD, LLC
Practice address 345 Main Ave, Norwalk, CT, 06851
Phone (203) 838-3100
Fax (203) 831-2898
Enumeration date Jan 29, 2008
Last updated in NPPES Jan 29, 2008

Taxonomy & classification

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 015503 (CT) Primary

Authorized official

Name Maryellen Humes
Title Owner
Phone (203) 838-3100

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

What type of organization is Maryellen Humes MD, LLC?
Maryellen Humes MD, LLC is registered in NPPES as a Gynecology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-29.