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RAINA PASIEWICZ RD
NPI 1033816905
Dietitian, Registered in Wasilla, AK

Active since February 13, 2023
1001 S KNIK GOOSE BAY RD, WASILLA, AK 99654(907) 631-7800 Get Directions Write a Review

NPPES record last updated: February 13, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Raina Pasiewicz Rd NPPES

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

RAINA PASIEWICZ RD (NPI 1033816905) is an individual dietitian, registered in Wasilla, Alaska, licensed in Alaska (204240) and active in the NPI registry since February 2023.

NPPES Registry Identity

NPI1033816905
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameRAINA PASIEWICZCredential: RD
Location Address1001 S KNIK GOOSE BAY RDWasilla, AK 99654-8083
Mailing Address3673 S Barn Gable LoopWasilla, AK 99654-0020 · (813) 724-2132
Phone(907) 631-7800
Sole ProprietorNo
Enumeration DateFebruary 13, 2023
NPPES CertifiedFebruary 9, 2023
✔ NPI 1033816905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in AK · 204240
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
1001 S KNIK GOOSE BAY RD, Wasilla, AK 99654
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Other Names 1

Former Name (1)Raina Flanders

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Raina Pasiewicz Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Raina Pasiewicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southcentral Foundation
Same address
Community/Behavioral Health
1001 S KNIK GOOSE BAY RD
Wasilla, AK 99654
  • Reassigned Medicare billing, Texas enrollment
  • 459 clinicians in this Medicare group
NPI 1003469719 (907) 631-7800
Alaska Native Tribal Health Consortium
30 mi
General Acute Care Hospital
4315 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 1,373 clinicians in this Medicare group
NPI 1437189339 (907) 563-2662

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

SOUTHCENTRAL FOUNDATION
Community/Behavioral Health
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7800
DR. ELIZABETH C TURGEON M.D.
Family Medicine
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7800
EMA LUCILLE FIEDLER RDN
Dietitian, Registered
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7800
JAMES HALES FNP-C. FNP-BC,
Nurse Practitioner (Family)
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7800
JASEN RUSSELL THOMPSON PA-C
Physician Assistant
1001 S KNIK GOOSE BAY RD, PCC WEST
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7851
DR. LARA DIANE CHURCH MD
Family Medicine
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7800
SOUTHCENTRAL FOUNDATION
Hearing Aid Equipment
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 729-8624
DR. CALVIN W. GABEL D.C.
Chiropractor
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Matanuska-Susitna Borough (907) 631-7388

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 Raina Pasiewicz's NPI number?

The NPI number for Raina Pasiewicz is 1033816905. It was assigned to this individual provider in the NPPES registry on February 13, 2023. The provider is also known as Raina Flanders.

Where is Raina Pasiewicz located?

Raina Pasiewicz practices at 1001 S Knik Goose Bay Rd, Wasilla, AK 99654. The listed phone number is (907) 631-7800.

What is Raina Pasiewicz's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Raina Pasiewicz enrolled in Medicare?

Yes. Raina Pasiewicz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Raina Pasiewicz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Raina Pasiewicz reassigns Medicare benefits to 2 organizations: Southcentral Foundation (Wasilla, AK) and Alaska Native Tribal Health Consortium (Anchorage, AK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Raina Pasiewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Raina Pasiewicz was last updated on February 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.