John S. Dew, DO
Family Medicine Physician · Mount Vernon, WA
John S. Dew, DO is a family medicine physician with a practice address in Mount Vernon, Washington, and NPI 1740244193, issued on Apr 13, 2006. Check the license (Washington OP60640808, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John S. Dew
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP60640808 WA
5101010625 MI
Self-reported in NPPES; status is on the state search - Practice location
- 819 S. 13TH Street, Mount Vernon, WA 98274
- Phone
- (360) 814-6230
- Enumerated
- Apr 13, 2006
- Record last updated
- Jun 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (360) 814-6240
- Medicaid ID
- 1740244193 MI
- Medicare enrollment
- Enrolled (PECOS I20160902000298); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1989
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Verify John S. Dew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP60640808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% more Medicare Part D claims than the average family medicine physician in 2024
6,164 Medicare Part D claims for 557 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 208 claims were for opioids.
Most prescribed
- Atorvastatin Calcium265 claims
- Levothyroxine Sodium221 claims
- Gabapentin191 claims
- Eliquis174 claims
- Pantoprazole Sodium138 claims
- Furosemide132 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
- Public Hospital Dist NO 1 SkagitMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John S. Dew among 5,534 family medicine physician records in Washington
John S. Dew, DO 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1989 · median 2009 among the 3,294 with a school on file
- Record last updated2016 · 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).
78 family medicine physician records list a practice address in Mount Vernon
They are 78 of the 1,500 NPPES records with a practice address in Mount Vernon, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Mount Vernon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Melissa Ashby, MDMount Vernon, WA 982741245226646
- David Benson, M.D.Mount Vernon, WA 982741629057278
- John Erbstoeszer, MDMount Vernon, WA 982741720074875
- Roger Estep, M.D.Mount Vernon, WA 982741033112479
- Jonathan Gamson, MDMount Vernon, WA 982741639172927
- Barbara Hahn, MDMount Vernon, WA 982741073500021
- Janet Hansom, MDMount Vernon, WA 982741568465870
- Robert Jacobsen, MDMount Vernon, WA 982741205890944
Common questions
What is John S. Dew, DO's NPI number?
John S. Dew, DO's National Provider Identifier (NPI) is 1740244193, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Dew, DO located?
The NPPES record lists a practice address at 819 S. 13TH Street, Mount Vernon, WA, 98274. Phone: (360) 814-6230. Providers update this record themselves, so call before visiting.
How can I verify John S. Dew, DO's license?
NPPES lists Washington license number OP60640808, 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 John S. Dew, DO prescribe under Medicare Part D?
In 2024, John S. Dew, DO had 6,164 Medicare Part D claims for 557 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.