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Winfertility, Inc.

Winfertility, Inc. is a healthcare organization registered as Specialist in Greenwich, CT, holding Type 2 (organization) NPI 1376645259 since 2006. The authorized official on file is Chantel Williamson, Vp, Finance.

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NPI 1376645259
Entity type Organization (Type 2)
Legal business name Winfertility, Inc.
Practice address 1 AMERICAN LANE, TERRACE LEVEL, Greenwich, CT, 06831
Phone 9143810300
Fax 9143810301
Enumeration date 2006-09-02
Last updated in NPPES 2025-06-23

Authorized official

Name Chantel Williamson
Title Vp, Finance
Phone 9143810300

Taxonomy & classification

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Secondary
133NN1002X Nutrition Education Nutritionist Secondary
133VN1201X Obesity and Weight Management Nutrition Registered Dietitian Secondary
171400000X Health & Wellness Coach Secondary
207RE0101X Endocrinology, Diabetes & Metabolism Physician Secondary
207SG0203X Clinical Molecular Genetics Physician Secondary
207VC0300X Complex Family Planning Physician Secondary
207VE0102X Reproductive Endocrinology Physician Secondary
207VM0101X Maternal & Fetal Medicine Physician Secondary
208000000X Pediatrics Physician Secondary
2085U0001X Diagnostic Ultrasound Physician Secondary
208800000X Urology Physician Secondary
3336S0011X Specialty Pharmacy Secondary
174400000X Specialist Primary
Copy-ready billing details
Provider: Winfertility, Inc.
NPI: 1376645259
Taxonomy: 174400000X (Specialist)
Address: 1 AMERICAN LANE, TERRACE LEVEL, Greenwich, CT, 06831

Providers at this address

NPI Name Type Specialty Location
1316049299 Women'S Integrated Network Organization Specialist Greenwich, CT

Verify this record

Cross-check NPI 1376645259 against the authoritative CMS record: view Winfertility, Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Winfertility, Inc.?
Winfertility, Inc. is registered in NPPES as a Specialist (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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-23.