Marice Thomas, RN, FNP - Medicare Nurse Practitioner in Eureka, CA

Marice Thomas, RN, FNP is a medicare enrolled "Nurse Practitioner - Family" in Eureka, California. She graduated from nursing school in 1999 and has 25 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 2675 Harris St, Eureka, California. You can reach out to her office (for appointments etc.) via phone at (707) 443-8335.

Marice Thomas is licensed to practice in California (license number NPF10804) 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 1053487611.

Contact Information

Marice Thomas, RN, FNP
2675 Harris St,
Eureka, CA 95503-4806
(707) 443-8335
(707) 443-7327

Map and Direction




Provider's Profile

Full NameMarice Thomas
GenderFemale
SpecialityNurse Practitioner
Experience25 Years
Location2675 Harris St, Eureka, California
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:
  • Marice Thomas graduated from nursing school in 1999
  NPI Data:
  • NPI Number: 1053487611
  • Provider Enumeration Date: 11/27/2006
  • Last Update Date: 04/05/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6103862990
  • Enrollment ID: I20050701000306

Medical Identifiers

Medical identifiers for Marice Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053487611NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family NPF10804 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph HospitalEureka, CAHospital
Sutter Coast HospitalCrescent city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Marice Thomas allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Marice Thomas 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
Marice Thomas, RN, FNP
2675 Harris St,
Eureka, CA 95503-4806

Ph: (707) 443-8335
Marice Thomas, RN, FNP
2675 Harris St,
Eureka, CA 95503-4806

Ph: (707) 443-8335

Reviews and Comments


Nurse Practitioner Nurses in Eureka, CA

Elizabeth Wachtel O'brien, CNM, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3200 Walford Ave, Suite B, Eureka, CA 95503
Phone: 707-445-3443    Fax: 707-445-1848
Rachel Hatchimonji, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2280 Harrison Ave, Eureka, CA 95501
Phone: 707-443-9371    
Ms. Suzanne Dietz, PNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2200 Tydd St, Eureka, CA 95501
Phone: 707-269-7051    Fax: 707-269-7054
Kathy Sattler, RN , FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2675 Harris St, Eureka, CA 95503
Phone: 707-443-8335    Fax: 707-443-7327
Kabou Xiong, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2700 Dolbeer St, Eureka, CA 95501
Phone: 707-269-4250    
Ms. Susan Blankenhorn,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 720 Wood St, Eureka, CA 95501
Phone: 707-268-2990    

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.