2026 NPPES data Nurse Practitioner NPI 1003270927 FNP
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ADEYOYIN ESAKA, FNP

Nurse Practitioner 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
123
Medicare Part D claims · 48 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
76%
generic claims · 24% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$326.59
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ADEYOYIN ESAKA, FNP is a Nurse Practitioner ([object Object]) practicing in NEWARK, Delaware with a Medicare Part D prescribing footprint of 123 claims across 48 beneficiaries — 24% brand-name prescribing . Industry payments of $326.59 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ADEYOYIN ESAKA, FNP filed 123 Medicare Part D claims in 2023 across NEWARK, Delaware. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ADEYOYIN ESAKA, FNP at a glance

Quality data not reported

NPI registry status

Active

Issued 04/06/2016

NPI 1003270927

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

123 89% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Delaware

How Nurse Practitioner compares to other specialties among Delaware providers

Delaware providers

Nurse Practitioner share within Delaware

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within Delaware

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Nurse Practitioner) — 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).

ADEYOYIN ESAKA, FNP is a Nurse Practitioner provider practicing in NEWARK, Delaware, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP. NPI: 1003270927. 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.

ADEYOYIN ESAKA, FNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding FNP credentials at 4755 OGLETOWN STANTON RD, NEWARK, DE, 19718, with a listed phone of (302) 623-1929. NPI 1003270927 was issued on 04/06/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ESAKA 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 123 prescription claims written by this provider, covering 48 Medicare beneficiaries and totaling roughly $17K in drug spend, split 24% brand-name and 76% generic by claim count. 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

4755 OGLETOWN STANTON RD
NEWARK, DE 19718

Provider Details

NPI 1003270927
Specialty Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 04/06/2016

Hospital and facility affiliations

Facilities where ADEYOYIN ESAKA, FNP 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.

CHRISTIANA CARE HEALTH SERVICES INC
WILMINGTON, 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 ADEYOYIN ESAKA, FNP. Source: openpaymentsdata.cms.gov.

Total received

$327

Largest payer

Otsuka America Pharmaceutical, 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

ADEYOYIN ESAKA, FNP — brand share 24.0%
Specialty average (est.)

24% brand-name claims vs 76% generic, on 123 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.

123
Total Claims
$17K
Total Drug Cost
48
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
145
Total Day Supply
4,155
Brand vs Generic
24% brand / 76% generic
Brand Drug Cost
$16K
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
78.5 years
Avg HCC Risk Score
1.68
Gender Split
60% female / 40% 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
Furosemide
19
Eliquis
Apixaban
13

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

Nurse Practitioner Overview

How ADEYOYIN ESAKA, FNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

ADEYOYIN ESAKA, FNP's 123 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Delaware

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

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

Frequently Asked Questions

What is ADEYOYIN ESAKA, FNP's specialty?
ADEYOYIN ESAKA, FNP specializes in Nurse Practitioner and practices in NEWARK, Delaware. Credentials: FNP.
How much does ADEYOYIN ESAKA, FNP prescribe under Medicare Part D?
In 2023, ADEYOYIN ESAKA, FNP wrote 123 Medicare Part D claims totaling $17K in drug costs for 48 beneficiaries.
Where is ADEYOYIN ESAKA, FNP located?
ADEYOYIN ESAKA, FNP is located at 4755 OGLETOWN STANTON RD, NEWARK, DE, 19718. Phone: (302) 623-1929.
What is ADEYOYIN ESAKA, FNP's NPI number?
ADEYOYIN ESAKA, FNP's National Provider Identifier (NPI) is 1003270927, issued on 04/06/2016.
Does ADEYOYIN ESAKA, FNP prescribe more brand-name or generic drugs?
ADEYOYIN ESAKA, FNP's prescribing is 24% brand-name and 76% generic drugs by claim count, with $16K in brand drug costs.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does ADEYOYIN ESAKA, FNP prescribe most often?
Based on 2023 Medicare Part D data, ADEYOYIN ESAKA, FNP's most frequently prescribed drugs include Furosemide, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ADEYOYIN ESAKA, FNP accept Medicare?
ADEYOYIN ESAKA, FNP appears in CMS Medicare data with 123 Part D claims and 48 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ADEYOYIN ESAKA, FNP's credentials?
ADEYOYIN ESAKA, FNP's NPI is 1003270927 with credentials FNP. 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