DR. LILIA PENG ND, DNP, PMHNP-BC
NPI 1235649823
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

Active since October 09, 2017PECOS Enrolled
3639 MARTIN LUTHER KING JR WAY S, SEATTLE, WA 98144(206) 695-7600(206) 695-7606 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 17, 2023, Aug 3, 2021, Oct 27, 2020 and 1 more (4 updates tracked since 2017).

About Dr. Lilia Peng Nd, Dnp, Pmhnp-bc NPPES

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

DR. LILIA PENG ND, DNP, PMHNP-BC (NPI 1235649823) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP61488326) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Edmonds.

NPPES Registry Identity

NPI1235649823
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDR. LILIA PENGCredential: ND, DNP, PMHNP-BC
Location Address3639 MARTIN LUTHER KING JR WAY SSeattle, WA 98144-6847
Mailing Address3639 Martin Luther King Jr Way SSeattle, WA 98144-6847
Fax(206) 695-7606
Sole ProprietorNo
Enumeration DateOctober 9, 2017
Last NPPES UpdateApril 23, 20254 updates tracked since enumeration
NPPES CertifiedApril 23, 2025
NPI 1235649823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in WA · AP61488326
Also ListedRegistered NurseTaxonomy 163W00000X · License RN61096736 (WA)
Also ListedNaturopathTaxonomy 175F00000X · License NT61191221 (WA)
3639 MARTIN LUTHER KING JR WAY S, Seattle, WA 98144

Secondary Practice Location 1

Location 17614 195th St SW Ste 101Edmonds, WA 98026-6260 · Phone (425) 775-4059 · Fax (425) 521-6532

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Lilia Peng Nd, Dnp, Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 98144 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
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 20

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

Social Worker
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Registered Nurse
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Counselor
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Social Worker
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Social Worker (Clinical)
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Social Worker
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Counselor
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144
Counselor (Mental Health)
3639 MARTIN LUTHER KING JR WAY S
SEATTLE, WA 98144

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 Lilia Peng's NPI number?

The NPI number for Lilia Peng is 1235649823. It was assigned to this individual provider in the NPPES registry on October 9, 2017.

Where is Lilia Peng located?

Lilia Peng practices at 3639 Martin Luther King Jr Way S, Seattle, WA 98144. The listed phone number is (206) 695-7600.

What is Lilia Peng's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Lilia Peng enrolled in Medicare?

Yes. Lilia Peng is registered in the Medicare PECOS enrollment system.

What insurance does Lilia Peng accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Lilia Peng 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 Lilia Peng was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.