Sarah B Merrifield, MD - Medicare Hospice/palliative Care in Olympia, WA

Sarah B Merrifield, MD is a medicare enrolled "Internal Medicine - Hospice And Palliative Medicine" physician in Olympia, Washington. She went to Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University and graduated in 1998 and has 26 years of diverse experience with area of expertise as Hospice/palliative Care. She is a member of the group practice Providence Health And Services Washington, Providence Health And Services Washington and her current practice location is 413 Lilly Rd Ne, Palliative Care, Olympia, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 491-9480.

Sarah B Merrifield is licensed to practice in Washington (license number MD00046168) 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 1104014364.

Contact Information

Sarah B Merrifield, MD
413 Lilly Rd Ne, Palliative Care,
Olympia, WA 98506-5133
(360) 491-9480
Not Available

Map and Direction




Physician's Profile

Full NameSarah B Merrifield
GenderFemale
SpecialityHospice/palliative Care
Experience26 Years
Location413 Lilly Rd Ne, Olympia, 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:
  • Sarah B Merrifield attended and graduated from Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University in 1998
  NPI Data:
  • NPI Number: 1104014364
  • Provider Enumeration Date: 10/11/2007
  • Last Update Date: 06/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4082691084
  • Enrollment ID: I20081008000817

Medical Identifiers

Medical identifiers for Sarah B Merrifield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104014364NPI-NPPES
MD00046168OtherWASTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0002XInternal Medicine - Hospice And Palliative Medicine MD00046168 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Centralia HospitalCentralia, WAHospital
Providence St Peter HospitalOlympia, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Washington771987349616
Providence Health And Services Washington92340483239

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Sarah B Merrifield allows following entities to bill medicare on her behalf.
Entity NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376624981
PECOS PAC ID: 9234048323
Enrollment ID: O20040227000254
Entity NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619176997
PECOS PAC ID: 7719873496
Enrollment ID: O20040227000744

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. Sarah B Merrifield 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
Sarah B Merrifield, MD
Po Box 3505,
Portland, OR 97208-3505

Ph: () -
Sarah B Merrifield, MD
413 Lilly Rd Ne, Palliative Care,
Olympia, WA 98506-5133

Ph: (360) 491-9480

Reviews and Comments


Internal Medicine Doctors in Olympia, WA

Miss Tui Agaapapalagi Lauilefue, MD
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Phone: 360-596-4899    Fax: 360-596-4889
Monique C. Semien, MD
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Colleen M Overdorf, DO
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Practice Location: 500 Lilly Rd Ne Ste 201, Olympia, WA 98506
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Dr. Philip William Berger, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 406 Black Hills Ln Sw, Ste A, Olympia, WA 98502
Phone: 360-754-1737    Fax: 360-704-3408
Mr. Robert Love Huck, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 500 Lilly Rd Ne Suite 201, Olympia, WA 98503
Phone: 360-413-8272    Fax: 360-413-8878
Dr. Ngozi Achebe,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3900 Capitol Mall Dr Sw, Sw, Olympia, WA 98502
Phone: 360-754-5858    Fax: 360-704-4751
Dr. Robert C Tomford, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 500 Lilly Rd Ne, Suite 203, Olympia, WA 98506
Phone: 360-413-8121    Fax: 360-413-8865

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.