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MARY E HOPPA MSW
NPI 1437345196
Social Worker - Clinical in Mukilteo, WA

Active since September 17, 2007PECOS Enrolled
7720 44TH AVE W, MUKILTEO, WA 98275(425) 879-5283(425) 322-5531 Get Directions Write a Review

NPPES record last updated: April 26, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary E Hoppa Msw NPPES

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

MARY E HOPPA MSW (NPI 1437345196) is an individual clinical provider in Mukilteo, Washington, licensed in Washington (LW00004149) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437345196
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY E HOPPACredential: MSW
Location Address7720 44TH AVE WMukilteo, WA 98275-2720
Mailing Address7720 44th Ave WMukilteo, WA 98275-2720 · (425) 879-5283 · Fax (425) 322-5531
Phone(425) 879-5283
Fax(425) 322-5531
Sole ProprietorYes
Enumeration DateSeptember 17, 2007
Last NPPES UpdateApril 26, 2017
✔ NPI 1437345196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · LW00004149
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
7720 44TH AVE W, Mukilteo, WA 98275
Open in Google Maps ↗

Other Identifiers 1

Medicaid1980879WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary E Hoppa Msw 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.

Medicare Billing Reassignment

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

Mental Health Specialty Group PA
2,346 mi
Mental Health
110 N CORCORAN ST FL 5
Durham, NC 27701
  • Reassigned Medicare billing, Washington enrollment
  • 128 clinicians in this Medicare group
NPI 1801472634 (323) 205-7088

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98275 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 $57.27 – $172.80
Typical copayment $0.00 (range $14.31 – $43.20)
Most-billed visit code NA
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mary Hoppa's NPI number?

The NPI number for Mary Hoppa is 1437345196. It was assigned to this individual provider in the NPPES registry on September 17, 2007.

Where is Mary Hoppa located?

Mary Hoppa practices at 7720 44th Ave W, Mukilteo, WA 98275. The listed phone number is (425) 879-5283.

What is Mary Hoppa's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mary Hoppa enrolled in Medicare?

Yes. Mary Hoppa is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Hoppa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Hoppa reassigns Medicare benefits to Mental Health Specialty Group PA (Durham, NC). 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 Mary Hoppa'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 Mary Hoppa was last updated on April 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.