Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Michelle Lynn Gastrock, CNM, APRN

Individual provider Advanced Practice Midwife · NPI 1881469153

Michelle Lynn Gastrock, CNM, APRN is registered under Certified Nurse Midwife (CNM) in Anchorage, Alaska. Qualified in 2023, 3 years ago. Practices with Alaska Native Tribal Health Consortium, a 603-clinician group and accepts Medicare assignment. Licensed in Alaska.

Years since qualifying
3
Licensed in
AK
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.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

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Practice location Address checks out

4320 Diplomacy Dr
Anchorage, AK 99508-5925
Phone: (907) 729-3300
Fax: (907) 729-4141
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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 216024 (AK)

Record details

NPI number1881469153
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM , APRN
Sole proprietorNo
NPI enumeratedNovember 16, 2023
Last updated in NPPESMay 1, 2025
Certification dateMay 1, 2025

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 Alaska Native Tribal Health Consortium — 603 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Alaska Native Tribal Health Consortium

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 603 clinicians in the practice; 12 are shown here.

Other providers in Anchorage