Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Siobhan Whalen, LM, CNM, MSN

Individual provider Advanced Practice Midwife · NPI 1770367435

Siobhan Whalen, LM, CNM, MSN is a Certified Nurse Midwife (CNM) in Brooklyn, New York. Qualified in 2023, 3 years ago. Practices with New York University, a 5,884-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
3
Licensed in
NY
In the registry since
2023
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

150 55th St
Brooklyn, NY 11220-2508
Phone: (718) 630-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence F002236 (NY)

Record details

NPI number1770367435
Entity typeIndividual (Type 1)
GenderFemale
Credentials LM , CNM , MSN
Sole proprietorNo
NPI enumeratedAugust 23, 2023
Last updated in NPPESAugust 23, 2023
Certification dateAugust 23, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice New York University — 5884 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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