Margie Nielsen, DNP, FNP-BC
NPI 1124557715 · Family Nurse Practitioner · Beaverton, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margie Nielsen, DNP, FNP-BC is a Family Nurse Practitioner provider in Beaverton, OR (NPI 1124557715).
Provider details
- NPI number
- 1124557715
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 201707942 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
235 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 46 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $79 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 28 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 26 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 20 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 304 | 108 |
| Levothyroxine Sodium | 183 | 61 |
| Losartan Potassium | 173 | 60 |
| Amlodipine Besylate | 153 | 57 |
| Lisinopril | 142 | 55 |
| Metformin Hcl | 123 | 40 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (2)
- 2850 Se Powell Valley RdGresham, OR 97080-1494Phone: (503) 666-5050
- 9370 Sw Greenburg Rd Ste 200Tigard, OR 97223-5421Phone: (877) 448-3627
Registry dates
- Enumerated
- 2017-06-07
- Last updated
- 2024-08-19
- Certified
- 2024-08-19
Frequently asked questions
- What is Margie Nielsen's NPI number?
- Margie Nielsen's National Provider Identifier (NPI) is 1124557715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margie Nielsen's specialty?
- Margie Nielsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margie Nielsen located?
- Margie Nielsen's practice location on file with NPPES is 15950 Sw Millikan Way, Beaverton, OR 97003-5170.
- What is Margie Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Margie Nielsen is (503) 646-0161.
- Does Margie Nielsen accept Medicare?
- Margie Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margie Nielsen's NPI active?
- Yes — Margie Nielsen's NPI (1124557715) is active in the NPPES registry as of the last update on 2024-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.