Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Asya Portnaya, CM

Midwife in Brooklyn, NY · enumerated 2007.

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

National Provider Identifier

1144417429

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Registry record

Entity type Individual (Type 1)

Name Asya Portnaya

Credential CM

Sex Female

Practice address 2183 Ocean Ave, Brooklyn, NY, 11229

Phone (718) 376-6655

Enumeration date Oct 1, 2007

Last updated in NPPES Oct 1, 2007

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License F001207 (NY) Primary

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 Asya Portnaya 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 Asya Portnaya?

The National Provider Identifier (NPI) for Asya Portnaya is 1144417429, 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 2007-10-01.