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MICHELLE LYNN GASTROCK CNM, APRN
NPI 1881469153
Advanced Practice Midwife in Anchorage, AK

Active since November 16, 2023PECOS EnrolledAccepts Medicare Assignment
4320 DIPLOMACY DR, ANCHORAGE, AK 99508(907) 729-3300(907) 729-4141 Get Directions Write a Review

NPPES record last updated: May 1, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michelle Lynn Gastrock Cnm, Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHELLE LYNN GASTROCK CNM, APRN (NPI 1881469153) is an individual advanced practice midwife in Anchorage, Alaska, licensed in Alaska (216024) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1881469153
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameMICHELLE LYNN GASTROCKCredential: CNM, APRN
Location Address4320 DIPLOMACY DRAnchorage, AK 99508-5925
Mailing Address13151 Nora DrAnchorage, AK 99515-3746 · (520) 300-0925 · Fax (907) 729-4141
Phone(907) 729-3300
Fax(907) 729-4141
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 16, 2023
Last NPPES UpdateMay 1, 2025
NPPES CertifiedMay 1, 2025
✔ NPI 1881469153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
License✔ Licensed in AK · 216024
Definition
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.
4320 DIPLOMACY DR, Anchorage, AK 99508
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michelle Lynn Gastrock Cnm, Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547604761
PECOS Enrollment IDI20240215002923
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99508 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$111.57 typical visit price
range $71.33 – $222.64
Typical copayment $27.89 (range $17.83 – $55.66)
Most-billed visit code 99203
Established Patient
$90.40 typical visit price
range $21.84 – $181.48
Typical copayment $22.60 (range $5.46 – $45.37)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDWARD WASHINGTON II
Counselor (Mental Health)
4320 DIPLOMACY DR
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-0000
HEIDI GORDON CRS
Community Health Worker
4320 DIPLOMACY DR
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-3300
KRISTINA BALLINGER COHEN PHARMD
Pharmacist
4320 DIPLOMACY DR, ANMC PRIMARY CARE CENTER PHARMACY
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-8874
SHANNON CHASE CHAP
Community Health Worker
4320 DIPLOMACY DR
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-4955
MARY RENEE SPATAFORE PHARMD, RPH
Pharmacist
4320 DIPLOMACY DR
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-2159
RYAN T. MCWILLIAMS MD
Family Medicine
4320 DIPLOMACY DR, SUITE 1191
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-6321
SOUTHCENTRAL FOUNDATION
General Acute Care Hospital
4320 DIPLOMACY DR
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-3300
SUSANNA PETRIE RN
Registered Nurse
4320 DIPLOMACY DR
ANCHORAGE, AK 99508
Anchorage Municipality (907) 729-3316

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michelle Gastrock's NPI number?

The NPI number for Michelle Gastrock is 1881469153. It was assigned to this individual provider in the NPPES registry on November 16, 2023.

Where is Michelle Gastrock located?

Michelle Gastrock practices at 4320 Diplomacy Dr, Anchorage, AK 99508. The listed phone number is (907) 729-3300.

What is Michelle Gastrock's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Michelle Gastrock enrolled in Medicare?

Yes. Michelle Gastrock is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michelle Gastrock accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Michelle Gastrock as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michelle Gastrock was last updated on May 1, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.