Justin Stites Lewis, M.D.
Gastroenterology Physician · Portland, OR
Justin Stites Lewis, M.D. is a gastroenterology physician with a practice address in Portland, Oregon, and NPI 1831621929, issued on Mar 29, 2017. Check the license (Oregon MD191801, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Justin Stites Lewis
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD191801 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10000 SE Main St Ste 112, Portland, OR 97216
- Phone
- (503) 255-3054
- Enumerated
- Mar 29, 2017
- Record last updated
- Jul 8, 2024
- Fax
- (503) 255-7651
- Medicare enrollment
- Enrolled (PECOS I20200915001496); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 281 in Oregon → Look up another NPI →
Also registered at 10000 SE Main St Ste 112
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Brandes, MDGastroenterology Physician1750420766
- Ginger Degravelle, MDGastroenterology Physician1205362944
- Victor Fishman, MDGastroenterology Physician1093754285
- Milton Johnson, M.D.Gastroenterology Physician1811907306
- Michael Owens, MDGastroenterology Physician1154327716
- Laura Pestana, DOGastroenterology Physician1588002521
Verify Justin Stites Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD191801Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gastroenterology physician in 2024
144 Medicare Part D claims for 95 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Gavilyte-G33 claims
- Peg-3350 And Electrolytes32 claims
- Omeprazole31 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: $263.80
7 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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
- Portland Adventist Medical CenterPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Stites Lewis among 281 gastroenterology physician records in Oregon
Justin Stites Lewis, M.D. is one of 281 gastroenterology physician records with a practice address in Oregon. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 93% of them.
- NPI issued2017 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2017 · median 2003 among the 201 with a school on file
- Record last updated2024 · 45% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oregon
There are 281 gastroenterology physician records in Oregon.
All 281 in Oregon → Every provider in Portland → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Richard Brandes, MDPortland, OR 972161750420766
- Ginger Degravelle, MDPortland, OR 972161205362944
- Victor Fishman, MDPortland, OR 972161093754285
- Milton Johnson, M.D.Portland, OR 972161811907306
- Michael Owens, MDPortland, OR 972161154327716
- Laura Pestana, DOPortland, OR 972161588002521
- Dirk Van Leeuwen, M.D., PH.D., FAASLDPortland, OR 972161205941309
- Myron Lezak, MDPortland, OR 972191487654992
Common questions
What is Justin Stites Lewis, M.D.'s NPI number?
Justin Stites Lewis, M.D.'s National Provider Identifier (NPI) is 1831621929, issued on Mar 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Justin Stites Lewis, M.D. located?
The NPPES record lists a practice address at 10000 SE Main St Ste 112, Portland, OR, 97216. Phone: (503) 255-3054. Providers update this record themselves, so call before visiting.
How can I verify Justin Stites Lewis, M.D.'s license?
NPPES lists Oregon license number MD191801, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin Stites Lewis, M.D. prescribe under Medicare Part D?
In 2024, Justin Stites Lewis, M.D. had 144 Medicare Part D claims for 95 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.