2026 NPPES data Oncology Clinical Nurse Specialist NPI 1366743114 CFNP
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JULIE PRIEBOY, CFNP

Oncology Clinical Nurse Specialist in MERRILLVILLE, Indiana. 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
1K
Medicare Part D claims · 185 beneficiaries · Oncology Clinical Nurse Specialist avg: 435
Industry payments
$2.4K
97 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JULIE PRIEBOY, CFNP filed 1,021 Medicare Part D claims in 2023 as a Oncology Clinical Nurse Specialist in MERRILLVILLE, Indiana.

1K
Part D claims, 2023
$2.4K
industry payments (Sunshine Act)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

JULIE PRIEBOY, CFNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,021 Top 24% higher than 76% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about JULIE PRIEBOY, CFNP?

Quality data not reported

NPI registry status

Active

Issued 11/10/2010

NPI 1366743114

Primary specialty

Oncology Clinical Nurse Specialist

Rare

209 US NPIs in this specialty

Medicare Part D claims

1,021 135% vs specialty avg

2023 prescription claims

Specialty avg: 435

Specialty distribution in Indiana

How Oncology Clinical Nurse Specialist compares to other specialties among Indiana providers

Indiana providers

Oncology Clinical Nurse Specialist share within Indiana

1. Oncology Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Oncology Clinical Nurse Specialist share within Indiana

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Oncology Clinical Nurse Specialist) — 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).

JULIE PRIEBOY, CFNP appears in the CMS NPPES registry as a Oncology Clinical Nurse Specialist provider holding CFNP credentials at 200 E 89TH AVE, MERRILLVILLE, IN, 46410, with a listed phone of (219) 736-2800. NPI 1366743114 was issued on 11/10/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PRIEBOY 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 1,021 prescription claims written by this provider, covering 185 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, with an opioid prescribing rate of 24.5%. 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 Clinical Nurse Specialist is a narrow specialty nationwide, with 209 enrolled providers across 38 states and an average of 435 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

200 E 89TH AVE
MERRILLVILLE, IN 46410

Provider Details

NPI 1366743114
Specialty Oncology Clinical Nurse Specialist
Credentials CFNP
Gender Female
NPI Issued 11/10/2010

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 JULIE PRIEBOY, CFNP. Source: openpaymentsdata.cms.gov.

Total received

$2.4K

Largest payer

AstraZeneca Pharmaceuticals LP

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.

1,021
Total Claims
$1.2M
Total Drug Cost
185
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,406
Total Day Supply
37,920
Generic Drug Cost
$40K
Opioid Claims
250 (24.5% rate)
Antibiotic Claims
57

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
2.86
Gender Split
52% female / 48% male
Age Distribution
<65: 26, 65-74: 79, 75-84: 55, 85+: 25

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What JULIE PRIEBOY, CFNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
169
Alprazolam
61
Prednisone
38
Anastrozole
37
Diphenoxylate-Atropine
Diphenoxylate Hcl/Atropine
30
Furosemide
30
Gabapentin
30
Potassium Chloride
27
Ondansetron Hcl
25
Duloxetine Hcl
21

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Oncology Clinical Nurse Specialist Overview

How JULIE PRIEBOY, CFNP fits within the Oncology Clinical Nurse Specialist landscape nationally.

209
Oncology Clinical Nurse Specialist Providers in US
38
States with Oncology Clinical Nurse Specialist
435
Avg Claims per Provider

JULIE PRIEBOY, CFNP's 1,021 claims are above the specialty average of 435.

Nearby Oncology Clinical Nurse Specialist Providers in Indiana

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

Compare Oncology Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JULIE PRIEBOY, CFNP's specialty?
JULIE PRIEBOY, CFNP specializes in Oncology Clinical Nurse Specialist and practices in MERRILLVILLE, Indiana. Credentials: CFNP.
How much does JULIE PRIEBOY, CFNP prescribe under Medicare Part D?
In 2023, JULIE PRIEBOY, CFNP wrote 1,021 Medicare Part D claims totaling $1.2M in drug costs for 185 beneficiaries.
Where is JULIE PRIEBOY, CFNP located?
JULIE PRIEBOY, CFNP is located at 200 E 89TH AVE, MERRILLVILLE, IN, 46410. Phone: (219) 736-2800.
What is JULIE PRIEBOY, CFNP's NPI number?
JULIE PRIEBOY, CFNP's National Provider Identifier (NPI) is 1366743114, issued on 11/10/2010.
Does JULIE PRIEBOY, CFNP prescribe opioids?
Yes, JULIE PRIEBOY, CFNP had 250 opioid claims in 2023 with an opioid prescribing rate of 24.5%.
How many Oncology Clinical Nurse Specialist providers are there in the US?
There are 209 Oncology Clinical Nurse Specialist providers across 38 states in the US. The average Oncology Clinical Nurse Specialist provider writes 435 Medicare Part D claims per year.
What drugs does JULIE PRIEBOY, CFNP prescribe most often?
Based on 2023 Medicare Part D data, JULIE PRIEBOY, CFNP's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Alprazolam, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JULIE PRIEBOY, CFNP accept Medicare?
JULIE PRIEBOY, CFNP appears in CMS Medicare data with 1,021 Part D claims and 185 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JULIE PRIEBOY, CFNP's credentials?
JULIE PRIEBOY, CFNP's NPI is 1366743114 with credentials CFNP. 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