Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. HEATHER LEEANN RIST MA, LMHC
NPI 1548535222
Counselor - Mental Health in Edmonds, WA

Active since March 14, 2012PECOS EnrolledAccepts Medicare Assignment
21727 76TH AVE W STE C, EDMONDS, WA 98026(253) 475-6021(206) 260-2903 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 10, 2026, Aug 26, 2026, Jul 14, 2026 and 2 more (5 updates tracked since 2021).

About Ms. Heather Leeann Rist Ma, Lmhc NPPES

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

MS. HEATHER LEEANN RIST MA, LMHC (NPI 1548535222) is an individual mental health provider in Edmonds, Washington, licensed in Washington (MHC.LH.70034134) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1548535222
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. HEATHER LEEANN RISTCredential: MA, LMHC
Location Address21727 76TH AVE W STE CEdmonds, WA 98026-7549
Mailing AddressPo Box 8550Pasadena, CA 91109-8602
Fax(206) 260-2903
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 14, 2012
Last NPPES UpdateSeptember 10, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1548535222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Licenses✔ Licensed in WA · MHC.LH.70034134✔ Licensed in WA · MHPL.MX.70034133
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License LPC-14159 (AZ)
21727 76TH AVE W STE C, Edmonds, WA 98026

Accepted 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

Ms. Heather Leeann Rist Ma, Lmhc 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 ID2860987856
PECOS Enrollment IDI20251217001948
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.

Medicare Billing Reassignment

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

Federally Qualified Health Center (FQHC)
1026 E 1ST STREET
Port Angeles, WA 98362
  • Reassigned Medicare billing, Washington enrollment
  • 36 clinicians in this Medicare group

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 8

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

Counselor (Mental Health)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Nurse Practitioner (Psychiatric/Mental Health)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Social Worker (Clinical)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Counselor (Mental Health)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Counselor (Mental Health)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Social Worker (Clinical)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Counselor (Mental Health)
21727 76TH AVE W STE C
EDMONDS, WA 98026
Nurse Practitioner (Psychiatric/Mental Health)
21727 76TH AVE W STE C
EDMONDS, WA 98026

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 Heather Rist's NPI number?

The NPI number for Heather Rist is 1548535222. It was assigned to this individual provider in the NPPES registry on March 14, 2012.

Where is Heather Rist located?

Heather Rist practices at 21727 76th Ave W Ste C, Edmonds, WA 98026. The listed phone number is (253) 475-6021.

What is Heather Rist's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Heather Rist enrolled in Medicare?

Yes. Heather Rist 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.

Which organization bills Medicare for Heather Rist's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heather Rist reassigns Medicare benefits to North Olympic Healthcare Network (Port Angeles, WA). The 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 Heather Rist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heather Rist accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Heather Rist 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 Heather Rist was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.