Jonathan W. Grymaloski, M.D.
Family Medicine Physician · Everson, WA
Jonathan W. Grymaloski, M.D. is a family medicine physician with a practice address in Everson, Washington, and NPI 1790782209, issued on Jun 30, 2005. Check the license (Washington MD60051086, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jonathan W. Grymaloski
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD60051086 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6884 Hannegan RD, Everson, WA 98247
- Phone
- (360) 354-0766
- Enumerated
- Jun 30, 2005
- Record last updated
- May 30, 2024
- Fax
- (360) 357-7667
- Medicaid ID
- 058414200 MN
- Medicare enrollment
- Enrolled (PECOS I20090715000486); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 6884 Hannegan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Brinkop, MDFamily Medicine Physician1326020884
- Gabe Wortman, ARNPFamily Nurse Practitioner1386476026
Verify Jonathan W. Grymaloski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60051086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average family medicine physician in 2024
1,653 Medicare Part D claims for 225 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium136 claims
- Lisinopril90 claims
- Metformin Hcl75 claims
- Famotidine64 claims
- Omeprazole61 claims
- Jardiance43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Sea Mar Community Health CentersBellingham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan W. Grymaloski among 5,534 family medicine physician records in Washington
Jonathan W. Grymaloski, M.D. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1986 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Everson
They are 5 of the 101 NPPES records with a practice address in Everson, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Everson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michelle Brinkop, MDEverson, WA 982471326020884
- Cathie Diller, MDEverson, WA 982471790978229
- Randall MooreEverson, WA 982471841351285
- Sara Sheaffer, D.O.Everson, WA 982471235168006
- Jennifer Bates, MDFerndale, WA 982481417993148
- Christopher Covert-Bowlds, MDFerndale, WA 982481346312600
- David Hansen, MDFerndale, WA 982481316990740
- John Hruby, MDFerndale, WA 982481033152780
Common questions
What is Jonathan W. Grymaloski, M.D.'s NPI number?
Jonathan W. Grymaloski, M.D.'s National Provider Identifier (NPI) is 1790782209, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan W. Grymaloski, M.D. located?
The NPPES record lists a practice address at 6884 Hannegan RD, Everson, WA, 98247. Phone: (360) 354-0766. Providers update this record themselves, so call before visiting.
How can I verify Jonathan W. Grymaloski, M.D.'s license?
NPPES lists Washington license number MD60051086, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan W. Grymaloski, M.D. prescribe under Medicare Part D?
In 2024, Jonathan W. Grymaloski, M.D. had 1,653 Medicare Part D claims for 225 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.