Marie Louise Dhulst, MD - Medicare Internal Medicine in Portland, OR

Marie Louise Dhulst, MD is a medicare enrolled "Internal Medicine" physician in Portland, Oregon. She went to Hahnemann University College Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Portland Clinic and her current practice location is 800 Sw 13th Ave, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 221-0161.

Marie Louise Dhulst is licensed to practice in Oregon (license number MD20104) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1093882789.

Contact Information

Marie Louise Dhulst, MD
800 Sw 13th Ave,
Portland, OR 97205
(503) 221-0161
(503) 274-1697

Map and Direction




Physician's Profile

Full NameMarie Louise Dhulst
GenderFemale
SpecialityInternal Medicine
Experience29 Years
Location800 Sw 13th Ave, Portland, Oregon
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marie Louise Dhulst attended and graduated from Hahnemann University College Of Medicine in 1995
  NPI Data:
  • NPI Number: 1093882789
  • Provider Enumeration Date: 11/29/2006
  • Last Update Date: 11/06/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5597954354
  • Enrollment ID: I20110110000158

Medical Identifiers

Medical identifiers for Marie Louise Dhulst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093882789NPI-NPPES
151346MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD20104 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portland Clinic822494286799

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. Marie Louise Dhulst allows following entities to bill medicare on her behalf.
Entity NamePortland Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558379099
PECOS PAC ID: 8224942867
Enrollment ID: O20031118000101

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. Marie Louise Dhulst 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
Marie Louise Dhulst, MD
800 Sw 13th Ave,
Portland, OR 97205

Ph: (503) 221-0161
Marie Louise Dhulst, MD
800 Sw 13th Ave,
Portland, OR 97205

Ph: (503) 221-0161

Reviews and Comments


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Richa Uppal, MD
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Phone: 503-221-0161    Fax: 503-274-1697
Reem Hasan, MD
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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.