Jonathan W Grymaloski, MD - Medicare Family Practice in Everson, WA

Jonathan W Grymaloski, MD is a medicare enrolled "Family Medicine" physician in Everson, Washington. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Sea-mar Community Health Center and his current practice location is 6884 Hannegan Rd, Everson, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 354-0766.

Jonathan W Grymaloski is licensed to practice in Washington (license number MD60051086) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1790782209.

Contact Information

Jonathan W Grymaloski, MD
6884 Hannegan Rd,
Everson, WA 98247-9637
(360) 354-0766
(360) 357-7667

Map and Direction




Physician's Profile

Full NameJonathan W Grymaloski
GenderMale
SpecialityFamily Practice
Experience38 Years
Location6884 Hannegan Rd, Everson, Washington
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jonathan W Grymaloski graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1790782209
  • Provider Enumeration Date: 06/30/2005
  • Last Update Date: 05/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8820044894
  • Enrollment ID: I20090715000486

Medical Identifiers

Medical identifiers for Jonathan W Grymaloski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790782209NPI-NPPES
058414200MedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD60051086 (Washington)Secondary
207Q00000XFamily Medicine MD60051086 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sea-mar Community Health Center7315831161173

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. Jonathan W Grymaloski allows following entities to bill medicare on his behalf.
Entity NameSea-mar Community Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811051170
PECOS PAC ID: 7315831161
Enrollment ID: O20040211001210

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. Jonathan W Grymaloski 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
Jonathan W Grymaloski, MD
Po Box 34703,
Seattle, WA 98124-1703

Ph: (206) 764-3335
Jonathan W Grymaloski, MD
6884 Hannegan Rd,
Everson, WA 98247-9637

Ph: (360) 354-0766

Reviews and Comments


Family Medicine Doctors in Everson, WA

Dr. Sara L. Sheaffer, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2510 Sulwhanon Dr., Everson, WA 98247
Phone: 360-966-2106    Fax: 360-966-2304
Cathie L Diller, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6760 Mission Rd, Everson, WA 98247
Phone: 360-966-2106    
Randall Moore,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6760 Mission Rd, Everson, WA 98247
Phone: 360-966-2106    

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.