2026 NPPES data Oncology Registered Nurse NPI 1144701574 CNP
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ERIKA OSTERBROCK, CNP

Oncology Registered Nurse in CINCINNATI, Ohio. 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
3K
Medicare Part D claims · 518 beneficiaries · Oncology Registered Nurse avg: 555
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$409.15
16 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ERIKA OSTERBROCK, CNP filed 3,004 Medicare Part D claims in 2023 as a Oncology Registered Nurse in CINCINNATI, Ohio, prescribing 83% generic.

3K
Part D claims, 2023
83%
generic prescribing
$409.15
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.

ERIKA OSTERBROCK, CNP's Medicare Part D volume vs every U.S. prescriber

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

3,004 Top 11% higher than 89% 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%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 ERIKA OSTERBROCK, CNP?

Quality data not reported

NPI registry status

Active

Issued 08/23/2018

NPI 1144701574

Primary specialty

Oncology Registered Nurse

Niche

857 US NPIs in this specialty

Medicare Part D claims

3,004 441% vs specialty avg

2023 prescription claims

Specialty avg: 555

Specialty distribution in Ohio

How Oncology Registered Nurse compares to other specialties among Ohio providers

Ohio providers

Oncology Registered Nurse share within Ohio

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

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).

ERIKA OSTERBROCK, CNP appears in the CMS NPPES registry as a Oncology Registered Nurse provider holding CNP credentials at 4750 E GALBRAITH RD STE 206, CINCINNATI, OH, 45236, with a listed phone of (513) 686-4800. NPI 1144701574 was issued on 08/23/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what OSTERBROCK 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 3,004 prescription claims written by this provider, covering 518 Medicare beneficiaries and totaling roughly $448K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 2.4%. 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

4750 E GALBRAITH RD STE 206
CINCINNATI, OH 45236

Provider Details

NPI 1144701574
Specialty Oncology Registered Nurse
Credentials CNP
Gender Female
NPI Issued 08/23/2018

Hospital and facility affiliations

Facilities where ERIKA OSTERBROCK, CNP 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.

MERCY HEALTH PHYSICIANS CINCINNATI LLC
CINCINNATI, OH

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 ERIKA OSTERBROCK, CNP. Source: openpaymentsdata.cms.gov.

Total received

$409

Largest payer

Abbott Laboratories

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.

License & disciplinary context — Ohio OMB 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 — they are NOT specific to ERIKA OSTERBROCK, CNP. To verify ERIKA OSTERBROCK, CNP's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

ERIKA OSTERBROCK, CNP — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 3,004 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

3,004
Total Claims
$448K
Total Drug Cost
518
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,262
Total Day Supply
179,429
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$397K
Generic Drug Cost
$49K
Opioid Claims
73 (2.4% rate)
Antibiotic Claims
119

Patient Demographics

Average Patient Age
71.9 years
Avg HCC Risk Score
1.43
Gender Split
59% female / 41% male
Age Distribution
<65: 69, 65-74: 252, 75-84: 141, 85+: 56

Top Prescribed Drugs (Medicare Part D)

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

What ERIKA OSTERBROCK, CNP 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
Atorvastatin Calcium
224
Amlodipine Besylate
135
Losartan Potassium
73
Metformin Hcl
66
Lisinopril
64
Omeprazole
64
Gabapentin
58
Metoprolol Succinate
56
Albuterol Sulfate Hfa
Albuterol Sulfate
52
Pantoprazole Sodium
51

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

Oncology Registered Nurse Overview

How ERIKA OSTERBROCK, CNP 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

ERIKA OSTERBROCK, CNP's 3,004 claims are above the specialty average of 555.

Nearby Oncology Registered Nurse Providers in Ohio

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

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

Frequently Asked Questions

What is ERIKA OSTERBROCK, CNP's specialty?
ERIKA OSTERBROCK, CNP specializes in Oncology Registered Nurse and practices in CINCINNATI, Ohio. Credentials: CNP.
How much does ERIKA OSTERBROCK, CNP prescribe under Medicare Part D?
In 2023, ERIKA OSTERBROCK, CNP wrote 3,004 Medicare Part D claims totaling $448K in drug costs for 518 beneficiaries.
Where is ERIKA OSTERBROCK, CNP located?
ERIKA OSTERBROCK, CNP is located at 4750 E GALBRAITH RD STE 206, CINCINNATI, OH, 45236. Phone: (513) 686-4800.
What is ERIKA OSTERBROCK, CNP's NPI number?
ERIKA OSTERBROCK, CNP's National Provider Identifier (NPI) is 1144701574, issued on 08/23/2018.
Does ERIKA OSTERBROCK, CNP prescribe more brand-name or generic drugs?
ERIKA OSTERBROCK, CNP's prescribing is 17% brand-name and 83% generic drugs by claim count, with $397K in brand drug costs.
Does ERIKA OSTERBROCK, CNP prescribe opioids?
Yes, ERIKA OSTERBROCK, CNP had 73 opioid claims in 2023 with an opioid prescribing rate of 2.4%.
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.
What drugs does ERIKA OSTERBROCK, CNP prescribe most often?
Based on 2023 Medicare Part D data, ERIKA OSTERBROCK, CNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ERIKA OSTERBROCK, CNP accept Medicare?
ERIKA OSTERBROCK, CNP appears in CMS Medicare data with 3,004 Part D claims and 518 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERIKA OSTERBROCK, CNP's credentials?
ERIKA OSTERBROCK, CNP's NPI is 1144701574 with credentials CNP. 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