Justin Stites Lewis, MD - Medicare Internal Medicine in Portland, OR

Justin Stites Lewis, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Portland, Oregon. His current practice location is 10000 Se Main St Ste 112, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 255-3054.

Justin Stites Lewis is licensed to practice in Oregon (license number MD191801) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1831621929.

Contact Information

Justin Stites Lewis, MD
10000 Se Main St Ste 112,
Portland, OR 97216-2441
(503) 255-3054
(503) 255-7651

Map and Direction




Physician's Profile

Full NameJustin Stites Lewis
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location10000 Se Main St Ste 112, Portland, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831621929
  • Provider Enumeration Date: 03/29/2017
  • Last Update Date: 07/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1759653751
  • Enrollment ID: I20200916003097

Medical Identifiers

Medical identifiers for Justin Stites Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831621929NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD191801 (Oregon)Primary
207R00000XInternal Medicine MD191801 (Oregon)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Justin Stites Lewis allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040220000099

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Justin Stites Lewis is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Justin Stites Lewis, MD
10000 Se Main St Ste 112,
Portland, OR 97216-2441

Ph: (503) 255-3054
Justin Stites Lewis, MD
10000 Se Main St Ste 112,
Portland, OR 97216-2441

Ph: (503) 255-3054

Reviews and Comments


Internal Medicine Doctors in Portland, OR

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Phone: 503-221-0161    Fax: 503-274-1697
Reem Hasan, MD
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Phone: 503-494-8562    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.