Johanna Tyson Allen Arntzen, CNM

NPI 1831796721ActiveIndividual· Advanced Practice Midwife· New York, NY

Advanced Practice Midwife (CNM) with Multicare Health System, practicing in New York, New York. Part D covered 27 prescriptions written in 2024, 93% of them generic. Lists Tacoma General Allenmore Hospital as a hospital affiliation.

Overview

NPI	1831796721
Status	Active
Entity type	Individual
Credential	CNM
Sole proprietor	Yes
NPI issued	Oct 5, 2020
Last updated in NPPES	Aug 3, 2023
Certified by provider	Aug 3, 2023

Specialties and licenses

Taxonomy	Code	License	State
Advanced Practice Midwife Primary	367A00000X	—	—

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Certified Nurse Midwife (Cnm) (WA)

Part D prescriptions in 2024

Prescriptions (claims)	27 · 27 30-day fills
Patients	16
Total drug cost	$652.92
Generic share	93% of claims

Medicare sources and data years

Education and affiliations

Graduation year	2020
Medicare specialty	Certified Nurse Midwife (Cnm)

Medical group

Multicare Health SystemTacoma, WA · 2,325 clinicians

Hospital affiliation

Tacoma General Allenmore HospitalTacoma, WA

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Advanced Practice Midwife providers in New York

Central Park Midwifery
New York, NY · Organization
1639552375
Gentle Spirit Midwifery Women's Health Services, P.C.
New York, NY · Organization
1205078995
Georgia Rose, Cnm, Inc
New York, NY · Organization
1750501425
Icahn School of Medicine at Mount Sinai
New York, NY · Organization
1932520251
Love Child Midwifery P.C.
New York, NY · Organization
1164319398
Midwifery Collective
New York, NY · Organization
1831714344
The Baby Academy USA LLC
New York, NY · Organization
1871287235
Village Maternity Physicians, PLLC
New York, NY · Organization
1225495427
Women Midwifery Health Care Service PC
New York, NY · Organization
1578883120
Nivia Caridad Alicea
New York, NY · Individual
1710003876
Amy B. Alpern, NP
New York, NY · Individual
1730349143
Alexandra Aparicio, CNM
New York, NY · Individual
1225899420

All Advanced Practice Midwife providers in New York →