MARLENE J HILLYER RDN
NPI 1336442334
Dietitian, Registered in Seattle, WA

Active since December 13, 2010
8301B 5TH AVE NE, SEATTLE, WA 98115(206) 799-7010(206) 866-0204 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 10, 2025, Jul 20, 2023, May 25, 2020 and 5 more (8 updates tracked since 2017).

  • Individual
  • Female
  • Dietitian, Registered
  • Accepts Insurance

About MARLENE HILLYER

This page provides the complete NPI Profile along with additional information for Marlene Hillyer, a provider established in Seattle, Washington with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1336442334 assigned on December 2010. The practitioner's primary taxonomy code is 133V00000X with license number DI60202010 (WA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1336442334 Verify this NPI
Provider Name
MARLENE J HILLYER RDN
Other Name
MARLENE J MALTBY
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
8301B 5TH AVE NE SEATTLE, WA 98115
Location Phone
(206) 799-7010
Location Fax
(206) 866-0204
Mailing Address
8301B 5TH AVE NE SEATTLE, WA 98115
Is Sole Proprietor?
Yes
Enumeration Date
12-13-2010
Last Update Date
10-29-2025
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
DI60202010
License State
WA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1133N00000XDietary & Nutritional Service Providers

Nutritionist

DI60202010 (WA)
2133VN1004XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Pediatric

DI60202010 (WA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • Core Bronze HSA 10600 - EPO
  • Core Bronze HSA 7500 - EPO
  • Core Bronze HSA 8300 - EPO
  • Core Gold 1500 - EPO
  • Core Gold 3000 - EPO
  • Core Silver 3500 - EPO
  • Core Silver 4500 - EPO
  • Core Silver 5000 - EPO
  • Core Silver 7500 - EPO
  • Core Standard Expanded Bronze HSA - EPO
  • Core Standard Gold - EPO
  • Core Standard Silver - EPO
  • PacificSource Oregon Standard Bronze HSA Plan Core - EPO
  • PacificSource Oregon Standard Gold Plan Core - EPO
  • PacificSource Oregon Standard Silver Plan Core - EPO
  • Bronze 8000 Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Silver 6500 Individual Connect - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for MARLENE J HILLYER RDN

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Dietitian, Registered
8301B 5TH AVE NE
SEATTLE, WA 98115
Dietitian, Registered
8301B 5TH AVE NE
SEATTLE, WA 98115
Dietitian, Registered
8301B 5TH AVE NE
SEATTLE, WA 98115
Dietitian, Registered
8301B 5TH AVE NE
SEATTLE, WA 98115
Dietitian, Registered
8301B 5TH AVE NE
SEATTLE, WA 98115
Dietitian, Registered
8301B 5TH AVE NE
SEATTLE, WA 98115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336442334, enumerated as an "individual" on December 13, 2010.

The provider is located at 8301B 5TH AVE NE SEATTLE, WA 98115 and the phone number is (206) 799-7010.

Dietitian, Registered with taxonomy code 133V00000X.

The provider might be accepting Accepts: BridgeSpan Health Company, PacificSource Health. Please consult your insurance carrier or call the provider to verify.