Troy Edward Mattox, M.D.
Emergency Medicine Physician · Spokane, WA
Troy Edward Mattox, M.D. is an emergency medicine physician with a practice address in Spokane, Washington, and NPI 1245433069, issued on Jun 8, 2007. Check the license (Washington MD00047949, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Troy Edward Mattox
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD00047949 WA
01060958A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5633 N Lidgerwood St, Spokane, WA 99208
- Phone
- (509) 482-2448
- Enumerated
- Jun 8, 2007
- Record last updated
- Dec 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070904000129); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 5633 N Lidgerwood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fadi Alhafez, M.D.Internal Medicine Physician1902839111
- Bradley Alice, M.D.Emergency Medicine Physician1831509561
- Mayank Arora, MDHospitalist Physician1174703151
- Krista Arthur, PHARM.D.Pharmacist1932571080
- Ashley Bennett, MSN, APRN FNP-CFamily Nurse Practitioner1831076215
- Estee Berg, RNEmergency Registered Nurse1265321202
Verify Troy Edward Mattox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00047949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average emergency medicine physician in 2024
212 Medicare Part D claims for 116 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 22 claims were for opioids.
Most prescribed
- Ondansetron Odt29 claims
- Sulfamethoxazole-Trimethoprim18 claims
- Hydrocodone-Acetaminophen11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Emergency Physician Services P S Holy Emergency CenterSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Troy Edward Mattox among 1,459 emergency medicine physician records in Washington
Troy Edward Mattox, M.D. is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2007 · median 2010 among the 851 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Spokane → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lynn Bergman, MDSpokane, WA 992081023097847
- Mary Chiu, M.D.Spokane, WA 992081053356212
- Randal Defelice, M.D.Spokane, WA 992081528100393
- Brett Enlow, MDSpokane, WA 992081528113768
- Todd Ewert, MDSpokane, WA 992081861471385
- John Jones, M.D.Spokane, WA 992081598847576
- William Lockwood, M.D.Spokane, WA 992081508952201
- Thomas McGerty, D.O.Spokane, WA 992081417029661
Common questions
What is Troy Edward Mattox, M.D.'s NPI number?
Troy Edward Mattox, M.D.'s National Provider Identifier (NPI) is 1245433069, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Troy Edward Mattox, M.D. located?
The NPPES record lists a practice address at 5633 N Lidgerwood St, Spokane, WA, 99208. Phone: (509) 482-2448. Providers update this record themselves, so call before visiting.
How can I verify Troy Edward Mattox, M.D.'s license?
NPPES lists Washington license number MD00047949, 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 Troy Edward Mattox, M.D. prescribe under Medicare Part D?
In 2024, Troy Edward Mattox, M.D. had 212 Medicare Part D claims for 116 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Troy Edward Mattox, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.