Brian Coombs Ostler, MD
Family Medicine Physician · Lynden, WA
Brian Coombs Ostler, MD is a family medicine physician with a practice address in Lynden, Washington, and NPI 1609491463, issued on Jun 8, 2020. Check the license (Washington MD61316983, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Brian Coombs Ostler
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD61316983 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1610 Grover St Ste D1, Lynden, WA 98264
- Phone
- (360) 354-1333
- Enumerated
- Jun 8, 2020
- Record last updated
- Oct 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20231009002509); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2020
- Entity
- Type 1 · individual
Also registered at 1610 Grover St Ste D1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Baitis, MDFamily Medicine Physician1730512120
- Robin Caldwell, MDFamily Medicine Physician1881634087
- Jessica Depass, ARNPFamily Nurse Practitioner1124858238
- Kirstin Hansen, MDFamily Medicine Physician1467973917
- John Hiemstra, D.O.Family Medicine Physician1639102502
- Katherine Mahoney, ARNPFamily Nurse Practitioner1336851252
Verify Brian Coombs Ostler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61316983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average family medicine physician in 2024
2,624 Medicare Part D claims for 322 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 145 claims were for opioids.
Most prescribed
- Losartan Potassium90 claims
- Atorvastatin Calcium88 claims
- Levothyroxine Sodium85 claims
- Rosuvastatin Calcium83 claims
- Gabapentin75 claims
- Omeprazole71 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 3 group practices
- Family Care Network, PLLCLynden, WA
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 family medicine physician records list a practice address in Lynden
They are 10 of the 208 NPPES records with a practice address in Lynden, and 5,534 family medicine physician records in Washington.
All 10 in Lynden → All 5,534 in Washington → Every provider in Lynden →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Brian Coombs Ostler, MD's NPI number?
Brian Coombs Ostler, MD's National Provider Identifier (NPI) is 1609491463, issued on Jun 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Brian Coombs Ostler, MD located?
The NPPES record lists a practice address at 1610 Grover St Ste D1, Lynden, WA, 98264. Phone: (360) 354-1333. Providers update this record themselves, so call before visiting.
How can I verify Brian Coombs Ostler, MD's license?
NPPES lists Washington license number MD61316983, 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 Brian Coombs Ostler, MD prescribe under Medicare Part D?
In 2024, Brian Coombs Ostler, MD had 2,624 Medicare Part D claims for 322 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.