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

Johanna Tyson Allen Arntzen, CNM

Individual provider Advanced Practice Midwife · NPI 1831796721

Johanna Tyson Allen Arntzen, CNM is registered under Certified Nurse Midwife (CNM) in New York, New York. Qualified in 2020, 6 years ago. Practices with Multicare Health System, a 2,302-clinician group and accepts Medicare assignment.

Years since qualifying
6
In the registry since
2020
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

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Practice location Address checks out

4781 Broadway
New York, NY 10034-4915
Phone: (212) 304-6920
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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

Record details

NPI number1831796721
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM
Sole proprietorYes
NPI enumeratedOctober 5, 2020
Last updated in NPPESAugust 3, 2023
Certification dateAugust 3, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Multicare Health System — 2302 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Tacoma General Allenmore Hospital Hospital · Tacoma, WA

Colleagues at Multicare Health System

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2302 clinicians in the practice; 12 are shown here.

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