MAUREEN CAROLINE LILLY MS, RDN
NPI 1124641527
Dietitian, Registered in Kirkland, WA

Q: What is Maureen Lilly's NPI number?

The NPI number for Maureen Lilly is 1124641527. It was assigned to this individual provider in the NPPES registry on May 20, 2020.

Q: What is Maureen Lilly's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Maureen Lilly was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.

Active since May 20, 2020Accepts Medicare Assignment

620 5TH AVE S STE 200, KIRKLAND, WA 98033(425) 814-5100(425) 814-5103 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 16, 2025, May 20, 2020 (2 updates tracked since 2020).

On this page

About Maureen Caroline Lilly Ms, Rdn NPPES

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

MAUREEN CAROLINE LILLY MS, RDN (NPI 1124641527) is an individual dietitian, registered in Kirkland, Washington, licensed in Washington (DI60423002) and active in the NPI registry since May 2020. She maintains a secondary practice location in Bellevue and is a graduate of Other (2012).

NPPES Registry Identity

NPI1124641527

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMAUREEN CAROLINE LILLYCredential: MS, RDN

Location Address620 5TH AVE S STE 200Kirkland, WA 98033-6736

Mailing AddressPo Box 741515Los Angeles, CA 90074-1515 · (206) 515-5811

Phone(425) 814-5100

Fax(425) 814-5103

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateMay 20, 2020

Last NPPES UpdateMay 16, 20252 updates tracked since enumeration

NPPES CertifiedMay 16, 2025

✔ NPI 1124641527 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 WA · DI60423002

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.

620 5TH AVE S STE 200, Kirkland, WA 98033

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Secondary Practice Location 1

Location 113244 NE 40th StBellevue, WA 98005-1468 · Phone (406) 207-0224

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maureen Caroline Lilly Ms, Rdn 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 ID2062865207

PECOS Enrollment IDI20240124002618

Medicare Billing Reassignment

Medicare enrollment records show Maureen Lilly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Virginia Mason Medical Center

4.9 mi

Pediatrics

2671 NE 46TH ST
Seattle, WA 98105

Reassigned Medicare billing, Washington enrollment
1,021 clinicians in this Medicare group

NPI 1104974302 (206) 525-8000

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure for nutrition management, each 15 minutes 97802

This is a 15-minute session focused on managing your nutrition. A professional will assess your dietary habits and provide personalized advice to improve your health. It can help manage weight, control chronic diseases, and promote overall wellbeing.

42 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98033 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

$0.00 typical visit price

range $63.67 – $189.37

Typical copayment $0.00 (range $15.91 – $47.34)

Most-billed visit code NA

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

Most-billed visit code 99214

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 17

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

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