Matthew Lloyd Mesick, MD
Vascular & Interventional Radiology Physician · Seattle, WA
Matthew Lloyd Mesick, MD is a vascular & interventional radiology physician with a practice address in Seattle, Washington, and NPI 1528327988, issued on May 4, 2012. Check the license (Washington MD60851484, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Matthew Lloyd Mesick
- Credential
- MD
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- MD60851484 WA
Self-reported in NPPES; status is on the state search - Practice location
- 412 11TH Ave Apt 206, Seattle, WA 98122
- Phone
- (206) 491-2438
- Enumerated
- May 4, 2012
- Record last updated
- Jul 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180703002726); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 125 in Washington → Look up another NPI →
Verify Matthew Lloyd Mesick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60851484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
19 Medicare Part D claims for 14 beneficiaries, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $640.80
7 payments; by number, the most common kind was food and beverage; the largest payer was Sirtex Medical Inc. The 3,457 providers of this specialty with any payment received $7,206.73 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 4 group practices
- Inland Imaging Associates PSSeattle, WA
- Inland Imaging LLCMissoula, MT
- Integra Imaging PSSeattle, WA
- Moses Lake Community Health CenterQuincy, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Lloyd Mesick among 125 vascular & interventional radiology physician records in Washington
Matthew Lloyd Mesick, MD is one of 125 vascular & interventional radiology physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 30% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2012 · median 2009 among the 106 with a school on file
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Washington
There are 125 vascular & interventional radiology physician records in Washington.
All 125 in Washington → Every provider in Seattle → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- John Campbell, MDSeattle, WA 981221013478270
- Steve Chen, MDSeattle, WA 981221316924533
- Joseph Eskridge, MDSeattle, WA 981221982656310
- Steven Kao, MDSeattle, WA 981221962899096
- Jonathan LiSeattle, WA 981221376049940
- Yince Loh, M.D.Seattle, WA 981221720020894
- Thomas Kofler, M.D.Seattle, WA 981191104236322
- Deva Ananda, RNSeattle, WA 981121831016997
Common questions
What is Matthew Lloyd Mesick, MD's NPI number?
Matthew Lloyd Mesick, MD's National Provider Identifier (NPI) is 1528327988, issued on May 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Lloyd Mesick, MD located?
The NPPES record lists a practice address at 412 11TH Ave Apt 206, Seattle, WA, 98122. Phone: (206) 491-2438. Providers update this record themselves, so call before visiting.
How can I verify Matthew Lloyd Mesick, MD's license?
NPPES lists Washington license number MD60851484, 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 Matthew Lloyd Mesick, MD prescribe under Medicare Part D?
In 2024, Matthew Lloyd Mesick, MD had 19 Medicare Part D claims for 14 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. 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.