2026 NPPES data Ambulatory Women's Health Care Registered Nurse NPI 1235615220 RN ADN
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Luis Arroyo, RN ADN

Ambulatory Women's Health Care Registered Nurse in Caguas, Puerto Rico.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 904 in Ambulatory Women's Health Care Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Luis Arroyo, RN ADN is a Ambulatory Women's Health Care Registered Nurse in Caguas, Puerto Rico, listed in the federal CMS National Provider Identifier registry.

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.

What does the federal data show about Luis Arroyo, RN ADN?

Quality data not reported

NPI registry status

Active

Issued 07/13/2018

NPI 1235615220

Primary specialty

Ambulatory Women's Health Care Registered Nurse

Niche

904 US NPIs in this specialty

Specialty distribution in Puerto Rico

How Ambulatory Women's Health Care Registered Nurse compares to other specialties among Puerto Rico providers

Puerto Rico providers
General Practice Physician - 10%General Practice Physician10%Student in an Organized Health Care Education/Training Program - 8.9%Student in an Organized Health Care Education/Training Program8.9%Pharmacist - 8%Pharmacist8%Pharmacy Technician - 5.1%Pharmacy Technician5.1%Clinical Psychologist - 4.7%Clinical Psychologist4.7%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Ambulatory Women's Health Care Registered Nurse - 0%Ambulatory Women's Health Care Registered Nurse0%
Largest specialties in Puerto Rico (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Ambulatory Women's Health Care Registered Nurse. Verify directly:

How MIPS and board certification work

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).

Luis Arroyo, RN ADN appears in the CMS NPPES registry as a Ambulatory Women's Health Care Registered Nurse provider holding RN ADN credentials at CARRETERA 172, Caguas, PR, 00725, with a listed phone of (787) 653-0550. NPI 1235615220 was issued on 07/13/2018.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Ambulatory Women's Health Care Registered Nurse providers operate outside Part D entirely.

Ambulatory Women's Health Care Registered Nurse is a narrow specialty nationwide, with 904 enrolled providers across 51 states and an average of 202 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

CARRETERA 172
Caguas, PR 00725

Provider Details

NPI 1235615220
Specialty Ambulatory Women's Health Care Registered Nurse
Credentials RN ADN
Gender Male
NPI Issued 07/13/2018

Ambulatory Women's Health Care Registered Nurse Overview

How Luis Arroyo, RN ADN fits within the Ambulatory Women's Health Care Registered Nurse landscape nationally.

904
Ambulatory Women's Health Care Registered Nurse Providers in US
51
States with Ambulatory Women's Health Care Registered Nurse
202
Avg Claims per Provider

Nearby Ambulatory Women's Health Care Registered Nurse Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Arroyo.

Compare Ambulatory Women's Health Care Registered Nurse nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Puerto Rico medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Ambulatory Women's Health Care Registered Nurse peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Luis Arroyo, RN ADN's specialty?
Luis Arroyo, RN ADN specializes in Ambulatory Women's Health Care Registered Nurse and practices in Caguas, Puerto Rico. Credentials: RN ADN.
Where is Luis Arroyo, RN ADN located?
Luis Arroyo, RN ADN is located at CARRETERA 172, Caguas, PR, 00725. Phone: (787) 653-0550.
What is Luis Arroyo, RN ADN's NPI number?
Luis Arroyo, RN ADN's National Provider Identifier (NPI) is 1235615220, issued on 07/13/2018.
How many Ambulatory Women's Health Care Registered Nurse providers are there in the US?
There are 904 Ambulatory Women's Health Care Registered Nurse providers across 51 states in the US. The average Ambulatory Women's Health Care Registered Nurse provider writes 202 Medicare Part D claims per year.
Does Luis Arroyo, RN ADN accept Medicare?
Luis Arroyo, RN ADN appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Luis Arroyo, RN ADN's credentials?
Luis Arroyo, RN ADN's NPI is 1235615220 with credentials RN ADN. 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

View source datasets and methodology notes
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.
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

Compiled from official public sources by the PlainDoctor editorial team.