Gregory Clark Scribner, MD - Medicare Internal Medicine in Portland, OR

Gregory Clark Scribner, MD is a medicare enrolled "Internal Medicine" physician in Portland, Oregon. He went to Loma Linda University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Portland Adventist Medical Center and his current practice location is 1350 Ne 122nd Ave, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 408-7010.

Gregory Clark Scribner is licensed to practice in Oregon (license number 17116) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1841207206.

Contact Information

Gregory Clark Scribner, MD
1350 Ne 122nd Ave,
Portland, OR 97230-2011
(503) 408-7010
(503) 408-7035

Map and Direction




Physician's Profile

Full NameGregory Clark Scribner
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location1350 Ne 122nd Ave, Portland, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gregory Clark Scribner attended and graduated from Loma Linda University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1841207206
  • Provider Enumeration Date: 08/01/2006
  • Last Update Date: 01/22/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 1153373428
  • Enrollment ID: I20060912000657

Medical Identifiers

Medical identifiers for Gregory Clark Scribner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841207206NPI-NPPES
1122241MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 28322 (Washington)Secondary
207R00000XInternal Medicine 17116 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Home Care ServicesPortland, ORHome health agency
Adventist Health PortlandPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portland Adventist Medical Center3274908819242

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. Gregory Clark Scribner allows following entities to bill medicare on his behalf.
Entity NamePortland Adventist Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215910302
PECOS PAC ID: 7012827876
Enrollment ID: O20040226000131
Entity NamePortland Adventist Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750091021
PECOS PAC ID: 3274908819
Enrollment ID: O20230412001327

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. Gregory Clark Scribner 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
Gregory Clark Scribner, MD
Po Box 92900,
Portland, OR 97292-0900

Ph: (503) 408-7010
Gregory Clark Scribner, MD
1350 Ne 122nd Ave,
Portland, OR 97230-2011

Ph: (503) 408-7010

Reviews and Comments


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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.