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Family Medicine Providers in Clarkston, WA

Browse 9 Family Medicine providers listed in NPPES with a practice address in Clarkston, Washington.

9 Healthcare Providers

How Clarkston compares with the U.S.

9 active clinicians in Family Medicine list a practice address in Clarkston, WA in the NPI registry.

Clarkston has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

Too few clinicians in Family Medicine in Clarkston are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@t-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 2026.

Showing 1โ€“9 of 9 providers
With recent CMS data first, then Aโ€“Z

Dr. Elizabeth Lefft Black , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
1268 Bridge St, Clarkston, WA 994032219
Phone: 5097515500
NPI Identifier 1578556833
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Dr. Warren L Ellison , MD

Family Medicine

Active NPI Status
1207 Evergreen Ct, Clarkston, WA 994032843
Phone: 5097580875
NPI Identifier 1982718235
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Dr. Allen Michael Ernster , MD

Family Medicine

Active NPI Status
900 7th St, Clarkston, WA 994032005
Phone: 5097583341
NPI Identifier 1730276593
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Dr. Jagjit Mangat , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
1221 Highland Ave, Clarkston, WA 994032829
Phone: 5097585511
NPI Identifier 1679516918
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Dr. David B Martin , MD

Family Medicine

Active NPI Status
1625 5th St, Clarkston, WA 99403
Phone: 5097519981
NPI Identifier 1083652846
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Dr. John Floyd Merrill , DO

Family Medicine

Active NPI Status
1119 Highland Ave, Clarkston, WA 994032836
Phone: 5097581450
NPI Identifier 1992152326
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Dr. Carson Douglas Seeber , MD

Family Medicine

Active NPI Status
1119 Highland Ave, Suite A, Clarkston, WA 994032836
Phone: 5097581450
NPI Identifier 1861740300
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Dr. Joel Woodruff , MD

Family Medicine

Active NPI Status
1119 Highland Ave, Clarkston, WA 994032836
Phone: 5097581450
NPI Identifier 1912420332
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Dr. Jayme T. Mackay , MD

Family Medicine

Active NPI Status
1271 Highland Ave, Suite A, Clarkston, WA 994032846
Phone: 5097511500
NPI Identifier 1902804594
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Frequently Asked Questions about Family Medicine in Clarkston

How do I check a Family Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Washington licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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