Matthew Hallowell, MD
Family Medicine Physician · Renton, WA
Matthew Hallowell, MD is a family medicine physician with a practice address in Renton, Washington, and NPI 1467814871, issued on Mar 24, 2016. Check the license (Washington MD60927464, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Matthew Hallowell
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD60927464 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3915 Talbot RD S Ste 200, Renton, WA 98055
- Phone
- (425) 690-3400
- Enumerated
- Mar 24, 2016
- Record last updated
- Apr 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (425) 690-0600
- Medicaid ID
- 2138259 WA
- Medicare enrollment
- Enrolled (PECOS I20190830001595); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2016
- 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 3915 Talbot RD S Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Ashbaugh, DOSports Medicine (Family Medicine) Physician1437413556
- Adrienne Bryant, PA-CPhysician Assistant1811630437
- Zeva Herzog, MDFamily Medicine Physician1811488968
- Dominique Nguyen, M.D.Family Medicine Physician1003263617
- Russel Van GelderFamily Nurse Practitioner1215689658
Verify Matthew Hallowell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60927464Check 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% more Medicare Part D claims than the average family medicine physician in 2024
6,188 Medicare Part D claims for 446 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 161 claims were for opioids.
Most prescribed
- Atorvastatin Calcium420 claims
- Amlodipine Besylate347 claims
- Lisinopril258 claims
- Losartan Potassium234 claims
- Rosuvastatin Calcium214 claims
- Gabapentin183 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
- Valley Medical Group-RentonRenton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Hallowell among 5,534 family medicine physician records in Washington
Matthew Hallowell, MD 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 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2009 among the 3,294 with a school on file
- Record last updated2020 · 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).
111 family medicine physician records list a practice address in Renton
They are 111 of the 3,147 NPPES records with a practice address in Renton, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Renton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dhiren Ajudia, MDRenton, WA 980551043235872
- Richard Avalon, D.O.Renton, WA 980551619930088
- Reza Berjis, MDRenton, WA 980551285607606
- Janice Carlton, MDRenton, WA 980551649201872
- Gary Kelsberg, MDRenton, WA 980551790707362
- Wuaca Luna, MDRenton, WA 980551265455612
- Sonja Maddox, MDRenton, WA 980551295732113
- Aileen Monponbanua, MDRenton, WA 980551639162456
Common questions
What is Matthew Hallowell, MD's NPI number?
Matthew Hallowell, MD's National Provider Identifier (NPI) is 1467814871, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Hallowell, MD located?
The NPPES record lists a practice address at 3915 Talbot RD S Ste 200, Renton, WA, 98055. Phone: (425) 690-3400. Providers update this record themselves, so call before visiting.
How can I verify Matthew Hallowell, MD's license?
NPPES lists Washington license number MD60927464, 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 Hallowell, MD prescribe under Medicare Part D?
In 2024, Matthew Hallowell, MD had 6,188 Medicare Part D claims for 446 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.