Arthur Greenberg, MD - Medicare Internal Medicine in Portland, OR

Arthur Greenberg, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Portland, Oregon. His current practice location is 3181 Sw Sam Jackson Park Rd, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 494-3442.

Arthur Greenberg is licensed to practice in Oregon (license number MD211412) 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 1013090273.

Contact Information

Arthur Greenberg, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011
(503) 494-3442
(503) 494-5330

Map and Direction




Physician's Profile

Full NameArthur Greenberg
GenderMale
SpecialityInternal Medicine - Nephrology
Location3181 Sw Sam Jackson Park Rd, Portland, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013090273
  • Provider Enumeration Date: 10/23/2006
  • Last Update Date: 07/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0648307595
  • Enrollment ID: I20100423000590

Medical Identifiers

Medical identifiers for Arthur Greenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013090273NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD211412 (Oregon)Secondary
207RN0300XInternal Medicine - Nephrology MD-018354-E (Pennsylvania)Secondary
207RN0300XInternal Medicine - Nephrology 97-01377 (North Carolina)Secondary
207RN0300XInternal Medicine - Nephrology MD211412 (Oregon)Primary

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. Arthur Greenberg allows following entities to bill medicare on his behalf.
Entity NamePrivate Diagnostic Clinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457389033
PECOS PAC ID: 1355254368
Enrollment ID: O20031204000577

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. Arthur Greenberg 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
Arthur Greenberg, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-3442
Arthur Greenberg, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-3442

Reviews and Comments


Internal Medicine Doctors in Portland, OR

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Donald Richard Sullivan, MD
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Phone: 503-494-6949    
Dr. Victor Nguyen Pham, M.D.
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Phone: 503-221-0161    Fax: 503-274-1697
Reem Hasan, MD
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Practice Location: 3181 Sw Sam Jackson Park Rd, Ppv 350, Portland, OR 97239
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.