2026 NPPES data Oncology Registered Nurse NPI 1619656584
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STEPHANIE ORTENSI

Oncology Registered Nurse in BOISE, Idaho. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
29
Medicare Part D claims · 19 beneficiaries · Oncology Registered Nurse avg: 555
Industry payments
$1.8K
80 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: STEPHANIE ORTENSI is a Oncology Registered Nurse ([object Object]) practicing in BOISE, Idaho with a Medicare Part D prescribing footprint of 29 claims across 19 beneficiaries . Industry payments of $1.8K across 80 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: STEPHANIE ORTENSI filed 29 Medicare Part D claims in 2023 across BOISE, Idaho. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

STEPHANIE ORTENSI at a glance

Quality data not reported

NPI registry status

Active

Issued 07/17/2023

NPI 1619656584

Primary specialty

Oncology Registered Nurse

Niche

857 US NPIs in this specialty

Medicare Part D claims

29 95% vs specialty avg

2023 prescription claims

Specialty avg: 555

Specialty distribution in Idaho

How Oncology Registered Nurse compares to other specialties among Idaho providers

Idaho providers

Oncology Registered Nurse share within Idaho

1. Oncology Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Oncology Registered Nurse share within Idaho

Specialty board-certification context

Estimated specialty board-certified rate — Oncology Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Oncology Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Oncology Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Oncology Registered Nurse) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

STEPHANIE ORTENSI is a Oncology Registered Nurse provider practicing in BOISE, Idaho, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1619656584. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

STEPHANIE ORTENSI appears in the CMS NPPES registry as a Oncology Registered Nurse provider at 1055 N CURTIS RD, BOISE, ID, 83706, with a listed phone of (208) 367-3131. NPI 1619656584 was issued on 07/17/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ORTENSI most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 29 prescription claims written by this provider, covering 19 Medicare beneficiaries and totaling roughly $1K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Oncology Registered Nurse is a narrow specialty nationwide, with 857 enrolled providers across 50 states and an average of 555 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1055 N CURTIS RD
BOISE, ID 83706

Provider Details

NPI 1619656584
Specialty Oncology Registered Nurse
Gender Female
NPI Issued 07/17/2023

Hospital and facility affiliations

Facilities where STEPHANIE ORTENSI bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

BINGHAM MEMORIAL HOSPITAL
BLACKFOOT, ID
Critical Access Hospitals
CMS CCN: 131325
BMH INC
BLACKFOOT, ID
MOUNTAIN VIEW HOSPITAL LLC
IDAHO FALLS, ID
SAINT ALPHONSUS REGIONAL MEDICAL CENTER INC
BOISE, ID

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for STEPHANIE ORTENSI. Source: openpaymentsdata.cms.gov.

Total received

$1.8K

Largest payer

Novartis Pharmaceuticals Corporation

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

29
Total Claims
$1K
Total Drug Cost
19
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
30
Total Day Supply
576
Generic Drug Cost
$364

Patient Demographics

Average Patient Age
68.1 years
Avg HCC Risk Score
1.67

Oncology Registered Nurse Overview

How STEPHANIE ORTENSI fits within the Oncology Registered Nurse landscape nationally.

857
Oncology Registered Nurse Providers in US
50
States with Oncology Registered Nurse
555
Avg Claims per Provider

STEPHANIE ORTENSI's 29 claims are below the specialty average of 555.

Nearby Oncology Registered Nurse Providers in Idaho

Other clinicians with the same primary specialty enrolled in Idaho, drawn from the same CMS NPPES roster as ORTENSI.

Compare Oncology Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEPHANIE ORTENSI's specialty?
STEPHANIE ORTENSI specializes in Oncology Registered Nurse and practices in BOISE, Idaho.
How much does STEPHANIE ORTENSI prescribe under Medicare Part D?
In 2023, STEPHANIE ORTENSI wrote 29 Medicare Part D claims totaling $1K in drug costs for 19 beneficiaries.
Where is STEPHANIE ORTENSI located?
STEPHANIE ORTENSI is located at 1055 N CURTIS RD, BOISE, ID, 83706. Phone: (208) 367-3131.
What is STEPHANIE ORTENSI's NPI number?
STEPHANIE ORTENSI's National Provider Identifier (NPI) is 1619656584, issued on 07/17/2023.
How many Oncology Registered Nurse providers are there in the US?
There are 857 Oncology Registered Nurse providers across 50 states in the US. The average Oncology Registered Nurse provider writes 555 Medicare Part D claims per year.
Does STEPHANIE ORTENSI accept Medicare?
STEPHANIE ORTENSI appears in CMS Medicare data with 29 Part D claims and 19 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHANIE ORTENSI's credentials?
STEPHANIE ORTENSI's NPI is 1619656584. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology