Jonathan S. Mendelsohn, M.D.
Family Medicine Physician · Poulsbo, WA
Jonathan S. Mendelsohn, M.D. is a family medicine physician with a practice address in Poulsbo, Washington, and NPI 1285955526, issued on Jun 22, 2010. Check the license (Washington MD60351741, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jonathan S. Mendelsohn
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD60351741 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19245 7TH Ave NE, Poulsbo, WA 98370
- Phone
- (360) 782-3500
- Enumerated
- Jun 22, 2010
- Record last updated
- Feb 15, 2022
- Fax
- (360) 830-3540
- Medicare enrollment
- Enrolled (PECOS I20130828000059); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 19245 7TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Anderson, M.D.Pediatrics Physician1356769137
- Robert Callahan, D.O.Family Medicine Physician1306248018
- Alexander Combs-Bachmann, DOFamily Medicine Physician1699356832
- John Corrales-Diaz, MDPediatrics Physician1013967512
- Lindzey Faust, DOPediatrics Physician1205414737
- Jesse Fenger, PA-CPhysician Assistant1083798532
Verify Jonathan S. Mendelsohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60351741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,643 Medicare Part D claims for 614 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 504 claims were for opioids.
Most prescribed
- Atorvastatin Calcium740 claims
- Lisinopril426 claims
- Levothyroxine Sodium318 claims
- Amlodipine Besylate281 claims
- Losartan Potassium269 claims
- Omeprazole217 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.
Industry payments in 2024: $68.68
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Franciscan Medical GroupPoulsbo, 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).
Jonathan S. Mendelsohn among 5,534 family medicine physician records in Washington
Jonathan S. Mendelsohn, M.D. 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2009 among the 3,294 with a school on file
- Record last updated2022 · 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).
42 family medicine physician records list a practice address in Poulsbo
They are 42 of the 622 NPPES records with a practice address in Poulsbo, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Poulsbo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Teresa Andersen, MDPoulsbo, WA 983701790861706
- Arthur Felts, MDPoulsbo, WA 983701861483109
- Karl Hadley, M.D.Poulsbo, WA 983701831140185
- George Kina, M.D.Poulsbo, WA 983701619924230
- Douglas Kurata, M.D.Poulsbo, WA 983701902842867
- Andrea Legge, M.D.Poulsbo, WA 983701871543900
- Peter Lehmann, MDPoulsbo, WA 983701407899362
- Marie Matty, M.D.Poulsbo, WA 983701740224880
Common questions
What is Jonathan S. Mendelsohn, M.D.'s NPI number?
Jonathan S. Mendelsohn, M.D.'s National Provider Identifier (NPI) is 1285955526, issued on Jun 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan S. Mendelsohn, M.D. located?
The NPPES record lists a practice address at 19245 7TH Ave NE, Poulsbo, WA, 98370. Phone: (360) 782-3500. Providers update this record themselves, so call before visiting.
How can I verify Jonathan S. Mendelsohn, M.D.'s license?
NPPES lists Washington license number MD60351741, 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 Jonathan S. Mendelsohn, M.D. prescribe under Medicare Part D?
In 2024, Jonathan S. Mendelsohn, M.D. had 8,643 Medicare Part D claims for 614 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.