NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ghislaine B Duclair, CNM

Advanced Practice Midwife in Brooklyn, NY · enumerated 2006.

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

National Provider Identifier

1255404117

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ghislaine B Duclair
Credential CNM
Sex Female
Practice address 592 Rockaway Ave, Brooklyn, NY, 11212
Fax (718) 346-6747
Enumeration date Nov 16, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License F000058 (NY) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ghislaine Duclair practice?
The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ghislaine Duclair?
The National Provider Identifier (NPI) for Ghislaine Duclair is 1255404117, 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.