2026 NPPES data Family Nurse Practitioner NPI 1427628353 NP-C
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EILEEN AGUILAR, NP-C

Family Nurse Practitioner in PEORIA, Arizona. 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
2K
Medicare Part D claims · 298 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
46%
generic claims · 54% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$192.23
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: EILEEN AGUILAR, NP-C is a Family Nurse Practitioner ([object Object]) practicing in PEORIA, Arizona with a Medicare Part D prescribing footprint of 2K claims across 298 beneficiaries — 54% brand-name prescribing . Industry payments of $192.23 across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: EILEEN AGUILAR, NP-C filed 2,034 Medicare Part D claims in 2023 across PEORIA, Arizona. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

EILEEN AGUILAR, NP-C at a glance

Quality data not reported

NPI registry status

Active

Issued 07/01/2021

NPI 1427628353

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

2,034 66% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Arizona

How Family Nurse Practitioner compares to other specialties among Arizona providers

Arizona providers

Family Nurse Practitioner share within Arizona

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Family 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).

EILEEN AGUILAR, NP-C is a Family Nurse Practitioner provider practicing in PEORIA, Arizona, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: NP-C. NPI: 1427628353. 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.

EILEEN AGUILAR, NP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding NP-C credentials at 8908 W MAUI LN, PEORIA, AZ, 85381, with a listed phone of (757) 234-1825. NPI 1427628353 was issued on 07/01/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AGUILAR 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 2,034 prescription claims written by this provider, covering 298 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 54% brand-name and 46% 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

8908 W MAUI LN
PEORIA, AZ 85381

Provider Details

NPI 1427628353
Specialty Family Nurse Practitioner
Credentials NP-C
Gender Female
NPI Issued 07/01/2021

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 EILEEN AGUILAR, NP-C. Source: openpaymentsdata.cms.gov.

Total received

$192

Largest payer

Insulet 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.

Brand vs generic prescribing mix · Brand-heavy

EILEEN AGUILAR, NP-C — brand share 54.0%
Specialty average (est.)

54% brand-name claims vs 46% generic, on 2,034 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.

2,034
Total Claims
$1.2M
Total Drug Cost
298
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,865
Total Day Supply
144,902
Brand vs Generic
54% brand / 46% generic
Brand Drug Cost
$1.1M
Generic Drug Cost
$14K

Patient Demographics

Average Patient Age
72.9 years
Avg HCC Risk Score
1.70
Gender Split
67% female / 33% male
Age Distribution
<65: 19, 65-74: 153, 75-84: 112, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Levothyroxine Sodium
222
Jardiance
Empagliflozin
140
Metformin Hcl
126
Trulicity
Dulaglutide
93
Ozempic
Semaglutide
85
Atorvastatin Calcium
69
Metformin Hcl Er
Metformin Hcl
61
Pioglitazone Hcl
50
Novolog Flexpen
Insulin Aspart
47
Glimepiride
44

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

Family Nurse Practitioner Overview

How EILEEN AGUILAR, NP-C fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

EILEEN AGUILAR, NP-C's 2,034 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Arizona

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

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

Frequently Asked Questions

What is EILEEN AGUILAR, NP-C's specialty?
EILEEN AGUILAR, NP-C specializes in Family Nurse Practitioner and practices in PEORIA, Arizona. Credentials: NP-C.
How much does EILEEN AGUILAR, NP-C prescribe under Medicare Part D?
In 2023, EILEEN AGUILAR, NP-C wrote 2,034 Medicare Part D claims totaling $1.2M in drug costs for 298 beneficiaries.
Where is EILEEN AGUILAR, NP-C located?
EILEEN AGUILAR, NP-C is located at 8908 W MAUI LN, PEORIA, AZ, 85381. Phone: (757) 234-1825.
What is EILEEN AGUILAR, NP-C's NPI number?
EILEEN AGUILAR, NP-C's National Provider Identifier (NPI) is 1427628353, issued on 07/01/2021.
Does EILEEN AGUILAR, NP-C prescribe more brand-name or generic drugs?
EILEEN AGUILAR, NP-C's prescribing is 54% brand-name and 46% generic drugs by claim count, with $1.1M in brand drug costs.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does EILEEN AGUILAR, NP-C prescribe most often?
Based on 2023 Medicare Part D data, EILEEN AGUILAR, NP-C's most frequently prescribed drugs include Levothyroxine Sodium, Jardiance, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does EILEEN AGUILAR, NP-C accept Medicare?
EILEEN AGUILAR, NP-C appears in CMS Medicare data with 2,034 Part D claims and 298 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EILEEN AGUILAR, NP-C's credentials?
EILEEN AGUILAR, NP-C's NPI is 1427628353 with credentials NP-C. 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