Matthew James Hillam, D.O.
Gastroenterology Physician · Spokane, WA
Matthew James Hillam, D.O. is a gastroenterology physician with a practice address in Spokane, Washington, and NPI 1780061911, issued on Apr 27, 2015. Check the license (Washington OP61113295, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Matthew James Hillam
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- OP61113295 WA
R2997 AZ
34.012566 OH
Self-reported in NPPES; status is on the state search - Practice location
- 105 W 8TH Ave Ste 6010, Spokane, WA 99204
- Phone
- (509) 838-5950
- Enumerated
- Apr 27, 2015
- Record last updated
- Jul 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210729003739); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 533 in Washington → Look up another NPI →
Also registered at 105 W 8TH Ave Ste 6010
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Baggott, ARNP, MSNFamily Nurse Practitioner1053856443
- Nathan Campbell, DOInternal Medicine Physician1356799290
- Ellee Estep, ARNP-CNurse Practitioner1326271032
- Hamid Habibi, M.DGastroenterology Physician1194018366
- Clinton Hedges, PA-CPhysician Assistant1568454411
- Janet Mayer-Walsh, NPGerontology Nurse Practitioner1053122630
Verify Matthew James Hillam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61113295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average gastroenterology physician in 2024
774 Medicare Part D claims for 535 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Gavilyte-C233 claims
- Sod Sulf-Potass Sulf-Mag Sulf162 claims
- Omeprazole107 claims
- Pantoprazole Sodium49 claims
- Famotidine39 claims
- Lansoprazole31 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): 77.2 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).
Industry payments in 2024: $1,774.40
77 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Spokane Digestive Disease Center PSSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew James Hillam among 533 gastroenterology physician records in Washington
Matthew James Hillam, D.O. is one of 533 gastroenterology physician records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 86% of them.
- NPI issued2015 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2015 · median 2003 among the 373 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Washington
There are 533 gastroenterology physician records in Washington.
All 533 in Washington → Every provider in Spokane → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- John Brandabur, MDSpokane, WA 992041568493997
- Arnold Cohen, M.D.Spokane, WA 992041477540326
- James David, M.D.Spokane, WA 992041649208919
- Philip Delich, MDSpokane, WA 992041407858889
- Robert Durnford, M.D.Spokane, WA 992041922095827
- Joseph Fitterer, MDSpokane, WA 992041548253511
- James Goff, MDSpokane, WA 992041588651400
- Steven Goodell, M.D.Spokane, WA 992041962499848
Common questions
What is Matthew James Hillam, D.O.'s NPI number?
Matthew James Hillam, D.O.'s National Provider Identifier (NPI) is 1780061911, issued on Apr 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Matthew James Hillam, D.O. located?
The NPPES record lists a practice address at 105 W 8TH Ave Ste 6010, Spokane, WA, 99204. Phone: (509) 838-5950. Providers update this record themselves, so call before visiting.
How can I verify Matthew James Hillam, D.O.'s license?
NPPES lists Washington license number OP61113295, 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 James Hillam, D.O. prescribe under Medicare Part D?
In 2024, Matthew James Hillam, D.O. had 774 Medicare Part D claims for 535 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Matthew James Hillam, D.O.'s MIPS final score?
The 2023 MIPS final score is 77.2 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.