Quick answers
- Does Marie-Louise Dhulst accept Medicare assignment?
- Yes. Medicare's clinician data says Marie-Louise Dhulst accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Marie-Louise Dhulst see?
- In 2024, CMS data shows 147 Original Medicare patients and 279 services for Marie-Louise Dhulst. This counts Original Medicare only and measures volume, not quality.
- What is Marie-Louise Dhulst's NPI number?
- 1093882789. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Marie-Louise Dhulst, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 147 |
|---|---|
| Services billed to Medicare | 279 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)91 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)43 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)19 services
- Manual urinalysis test with examination using microscope, automated (81001)16 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol66%
- High blood pressure57%
- Arthritis35%
- Depression22%
- Anxiety21%
- Osteoporosis20%
Practice locations
Addresses where Marie-Louise Dhulst is enrolled with Medicare (CMS data updated October 2, 2026).
- 5005 NE Sandy BlvdPortland, OR 97213 (503) 233‑6940
- 800 SW 13th AvePortland, OR 97205
- 9250 SW Hall BlvdTigard, OR 97223 (503) 293‑0161
Group practices
Medicare enrollment lists Marie-Louise Dhulst as a member of this group (CMS data updated October 2, 2026).
- Portland Clinic94 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Other clinicians in Portland Clinic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093882789 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians