Harold G. Clark, MD
Family Medicine Physician · Marysville, WA
Harold G. Clark, MD is a family medicine physician with a practice address in Marysville, Washington, and NPI 1831194745, issued on Jun 16, 2005. Check the license (Washington MD00025335, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Harold G. Clark
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00025335 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4404 80TH St NE, Marysville, WA 98270
- Phone
- (360) 659-1231
- Enumerated
- Jun 16, 2005
- Record last updated
- Jan 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (360) 659-7267
- Medicaid ID
- 1046184 WA
- Entity
- Type 1 · individual
Also registered at 4404 80TH St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Haley Anthes, ARNP, NP-CFamily Nurse Practitioner1083353841
- Joyce Burt, ARNPNurse Practitioner1336393222
- Rachel Dawson, MDFamily Medicine Physician1356363162
- Susana Escobar, MDFamily Medicine Physician1891896262
- Jesseca Eskander, FNP-CFamily Nurse Practitioner1184265316
- Mark Holland, MDFamily Medicine Physician1578568812
Verify Harold G. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00025335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average family medicine physician in 2024
4,793 Medicare Part D claims for 354 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 441 claims were for opioids.
Most prescribed
- Atorvastatin Calcium225 claims
- Ozempic175 claims
- Oxycodone Hcl151 claims
- Levothyroxine Sodium146 claims
- Tamsulosin Hcl140 claims
- Hydrocodone-Acetaminophen130 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.
42 family medicine physician records list a practice address in Marysville
They are 42 of the 874 NPPES records with a practice address in Marysville, and 5,534 family medicine physician records in Washington.
All 42 in Marysville → All 5,534 in Washington → Every provider in Marysville →
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 Harold G. Clark, MD's NPI number?
Harold G. Clark, MD's National Provider Identifier (NPI) is 1831194745, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Harold G. Clark, MD located?
The NPPES record lists a practice address at 4404 80TH St NE, Marysville, WA, 98270. Phone: (360) 659-1231. Providers update this record themselves, so call before visiting.
How can I verify Harold G. Clark, MD's license?
NPPES lists Washington license number MD00025335, 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 Harold G. Clark, MD prescribe under Medicare Part D?
In 2024, Harold G. Clark, MD had 4,793 Medicare Part D claims for 354 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.