Steven W. Barthel, MD
Addiction Medicine (Preventive Medicine) Physician · Bellevue, WA
Steven W. Barthel, MD is an addiction medicine (preventive medicine) physician with a practice address in Bellevue, Washington, and NPI 1730128893, issued on Jun 5, 2006. Check the license (Washington MD00039433, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Steven W. Barthel
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Preventive Medicine) Physician 2083A0300X
- License number
- MD00039433 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1135 116TH Ave NE, Bellevue, WA 98004
- Phone
- (425) 454-3938
- Enumerated
- Jun 5, 2006
- Record last updated
- Feb 10, 2022
- Fax
- (425) 454-2568
- Medicaid ID
- 8314726 WA
- Medicare enrollment
- Enrolled (PECOS I20080306000661); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
7 nearest addiction medicine (preventive medicine) physician records → All 8 in Washington → Look up another NPI →
Also registered at 1135 116TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sik Kim Ang, M.DHospice and Palliative Medicine (Internal Medicine) Physician1790956845
- Ronnier Aviles, M.D.Cardiovascular Disease Physician1972541464
- Shweta Baliga, MDInternal Medicine Physician1649224577
Verify Steven W. Barthel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00039433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average addiction medicine (preventive medicine) physician in 2024
418 Medicare Part D claims for 54 beneficiaries, against an average of 420 among the 224 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Buprenorphine Hcl143 claims
- Buprenorphine-Naloxone54 claims
- Duloxetine Hcl28 claims
- Oxycodone Hcl20 claims
- Gabapentin19 claims
- Buprenorphine15 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
- Northshore Health PLLCBothell, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Addiction Medicine (Preventive Medicine) Physician providers in Washington
There are 8 addiction medicine (preventive medicine) physician records in Washington.
All 8 in Washington → Every provider in Bellevue → Addiction Medicine (Preventive Medicine) Physician nationwide →
The 7 addiction medicine (preventive medicine) physician records with the nearest ZIP codes
- Gregory Parada, M.D.Seattle, WA 981071003037037
- Douglas Mailman, M.D.Everett, WA 982011528504891
- Kevin Feig, M.D.Bellingham, WA 982261376566455
- Teresa Jackson-Novak, MDBellingham, WA 982261700982444
- Ryan Herrington, MD MPHOlympia, WA 985011255433819
- Andrew Giannotti, MDTumwater, WA 985121275509168
- Kenneth Egli, MDKennewick, WA 993361205922879
Common questions
What is Steven W. Barthel, MD's NPI number?
Steven W. Barthel, MD's National Provider Identifier (NPI) is 1730128893, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven W. Barthel, MD located?
The NPPES record lists a practice address at 1135 116TH Ave NE, Bellevue, WA, 98004. Phone: (425) 454-3938. Providers update this record themselves, so call before visiting.
How can I verify Steven W. Barthel, MD's license?
NPPES lists Washington license number MD00039433, 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 Steven W. Barthel, MD prescribe under Medicare Part D?
In 2024, Steven W. Barthel, MD had 418 Medicare Part D claims for 54 beneficiaries; the average among addiction medicine (preventive medicine) physician prescribers was 420. 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.