Grace Claire Mathieson, - Medicare Counselor in Marysville, WA

Grace Claire Mathieson, is a medicare enrolled "Social Worker - Clinical" provider in Marysville, Washington. Her current practice location is 11603 State Ave Ste G, Marysville, Washington. You can reach out to her office (for appointments etc.) via phone at (425) 316-5062.

Grace Claire Mathieson is licensed to practice in Washington (license number LW61165345) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1457946196.

Contact Information

Grace Claire Mathieson,
11603 State Ave Ste G,
Marysville, WA 98271-8465
(425) 316-5062
(425) 259-8600

Map and Direction


Healthcare Provider's Profile

Full NameGrace Claire Mathieson
GenderFemale
Speciality
Experience Years
Location11603 State Ave Ste G, Marysville, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Grace Claire Mathieson attended and graduated from in
  NPI Data:
  • NPI Number: 1457946196
  • Provider Enumeration Date: 03/04/2021
  • Last Update Date: 11/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Grace Claire Mathieson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457946196NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
101YM0800XCounselor - Mental Health SC60754947 (Washington)Secondary
1041C0700XSocial Worker - Clinical LW61165345 (Washington)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Grace Claire Mathieson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Grace Claire Mathieson,
Po Box 3360,
Portland, OR 97208-3360

Ph: (425) 316-5062
Grace Claire Mathieson,
11603 State Ave Ste G,
Marysville, WA 98271-8465

Ph: (425) 316-5062

Reviews and Comments


Social Worker in Marysville, WA


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.