Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Liang, CNM

Midwife in Stony Brook, NY · enumerated 2020.

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

National Provider Identifier

1487253001

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Registry record

Entity type Individual (Type 1)

Name Susan Liang

Credential CNM

Sex Female

Practice address Stony Brook University Hospital Hsc Level 9, Room 090, Stony Brook, NY, 11794

Phone (631) 444-3987

Enumeration date Oct 24, 2020

Last updated in NPPES Apr 7, 2022

Taxonomy & licenses

176B00000X Midwife Other Service Providers Secondary

176B00000X Midwife Other Service Providers · License 002028 (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

Is NPI 1487253001 active?

Yes, as of the latest NPPES snapshot, NPI 1487253001 is active (record last updated 2022-04-07).

How do I verify Susan Liang's NPI record?

Cross-check NPI 1487253001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-07.