2026 NPPES data Registered Nurse NPI 1437898921 NP
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AMY BRETT, NP

Registered Nurse in NEWARK, Delaware. 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
344
Medicare Part D claims · 100 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
77.7321/100
▼ 5 pts below national avg 83.1 · [object Object]
Industry payments
$783.24
31 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: AMY BRETT, NP is a Registered Nurse ([object Object]) practicing in NEWARK, Delaware with a Medicare Part D prescribing footprint of 344 claims across 100 beneficiaries — 18% brand-name prescribing . Their CMS MIPS Final Score of 77.7321/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $783.24 across 31 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: AMY BRETT, NP reported a CMS MIPS final score of 77.7321 out of 100, below the 83.1 national average, and filed 344 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

AMY BRETT, NP at a glance

Below national average

NPI registry status

Active

Issued 06/02/2022

NPI 1437898921

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

344 66% vs specialty avg

2023 prescription claims

Specialty avg: 1,000

MIPS final score

77.7321/100 5.367899999999992% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Delaware

How Registered Nurse compares to other specialties among Delaware providers

Delaware providers

Registered Nurse share within Delaware

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

Medicare quality performance — MIPS

AMY BRETT, NP's 2023 MIPS final score plotted against the Registered Nurse national average

Below national average
MIPS Final Score
77.7321/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Registered Nurse) — 77.7321/100 vs national avg 83.1

0%100%National avg83%77.7%
MIPS final score (Registered Nurse) — 77.7321/100 vs national avg 83.1

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).

AMY BRETT, NP is a Registered Nurse provider practicing in NEWARK, Delaware, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: NP. NPI: 1437898921. 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.

AMY BRETT, NP appears in the CMS NPPES registry as a Registered Nurse provider holding NP credentials at 4701 OGLETOWN STANTON RD STE 3400, NEWARK, DE, 19713, with a listed phone of (302) 366-1200. NPI 1437898921 was issued on 06/02/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BRETT 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 344 prescription claims written by this provider, covering 100 Medicare beneficiaries and totaling roughly $467K in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 13.4%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 77.7321/100 for the 2023 performance year (Quality 80.6383, Cost 39.072), compared with the national average of 83.1.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 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

4701 OGLETOWN STANTON RD STE 3400
NEWARK, DE 19713

Provider Details

NPI 1437898921
Specialty Registered Nurse
Credentials NP
Gender Female
NPI Issued 06/02/2022

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

77.7321
Final Score
Avg: 83.1
80.6383
Quality
39.072
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where AMY BRETT, NP 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.

MEDICAL ONCOLOGY HEMATOLOGY CONSULTANTS PA
NEWARK, DE

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 AMY BRETT, NP. Source: openpaymentsdata.cms.gov.

Total received

$783

Largest payer

Takeda Pharmaceuticals U.S.A., Inc.

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.

Brand vs generic prescribing mix · Typical

AMY BRETT, NP — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 344 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.

344
Total Claims
$467K
Total Drug Cost
100
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
430
Total Day Supply
9,952
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$432K
Generic Drug Cost
$34K
Opioid Claims
46 (13.4% rate)
Antibiotic Claims
36

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
2.80
Gender Split
46% female / 54% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
40
Abiraterone Acetate
26
Levothyroxine Sodium
18
Xarelto
Rivaroxaban
18
Oxycodone Hcl
15
Dexamethasone
13
Tramadol Hcl
12

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

Registered Nurse Overview

How AMY BRETT, NP fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

AMY BRETT, NP's 344 claims are below the specialty average of 1,000.

Nearby Registered Nurse Providers in Delaware

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

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

Frequently Asked Questions

What is AMY BRETT, NP's specialty?
AMY BRETT, NP specializes in Registered Nurse and practices in NEWARK, Delaware. Credentials: NP.
How much does AMY BRETT, NP prescribe under Medicare Part D?
In 2023, AMY BRETT, NP wrote 344 Medicare Part D claims totaling $467K in drug costs for 100 beneficiaries.
What is AMY BRETT, NP's Medicare quality score?
AMY BRETT, NP has a CMS MIPS Final Score of 77.7321/100 (Quality: 80.6383, Cost: 39.072). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is AMY BRETT, NP located?
AMY BRETT, NP is located at 4701 OGLETOWN STANTON RD STE 3400, NEWARK, DE, 19713. Phone: (302) 366-1200.
What is AMY BRETT, NP's NPI number?
AMY BRETT, NP's National Provider Identifier (NPI) is 1437898921, issued on 06/02/2022.
Does AMY BRETT, NP prescribe more brand-name or generic drugs?
AMY BRETT, NP's prescribing is 18% brand-name and 82% generic drugs by claim count, with $432K in brand drug costs.
Does AMY BRETT, NP prescribe opioids?
Yes, AMY BRETT, NP had 46 opioid claims in 2023 with an opioid prescribing rate of 13.4%.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does AMY BRETT, NP prescribe most often?
Based on 2023 Medicare Part D data, AMY BRETT, NP's most frequently prescribed drugs include Prednisone, Abiraterone Acetate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMY BRETT, NP accept Medicare?
AMY BRETT, NP appears in CMS Medicare data with 344 Part D claims and 100 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMY BRETT, NP's credentials?
AMY BRETT, NP's NPI is 1437898921 with credentials NP. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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