Marianne Nelson, AG-ACNP
NPI 1861120180 · Nurse Practitioner · Idaho Falls, ID
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Nelson, AG-ACNP is a Nurse Practitioner provider in Idaho Falls, ID (NPI 1861120180).
Provider details
- NPI number
- 1861120180
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AG-ACNP
- Sex
- Female
- Sole proprietor
- No
- License
- 56225 (ID)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
749 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 580 | $81 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 70 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $61 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 20 | $230 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 | 11 | $158 |
Typical Medicare-allowed amounts for these services range $61–$230 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 130 | 58 |
| Calcitriol | 129 | 36 |
| Amlodipine Besylate | 119 | 40 |
| Potassium Chloride | 106 | 36 |
| Allopurinol | 106 | 32 |
| Furosemide | 80 | 33 |
| Hydralazine Hcl | 67 | 19 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$716 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-08-14
- Last updated
- 2022-08-14
- Certified
- 2022-08-09
Frequently asked questions
- What is Marianne Nelson's NPI number?
- Marianne Nelson's National Provider Identifier (NPI) is 1861120180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Nelson's specialty?
- Marianne Nelson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Nelson located?
- Marianne Nelson's practice location on file with NPPES is 2381 E Sunnyside Rd, Idaho Falls, ID 83404-7521.
- What is Marianne Nelson's phone number?
- The practice phone number listed in the NPPES registry for Marianne Nelson is (208) 904-4780.
- Does Marianne Nelson accept Medicare?
- Marianne Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Nelson's NPI active?
- Yes — Marianne Nelson's NPI (1861120180) is active in the NPPES registry as of the last update on 2022-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.