2026 NPPES data Family Nurse Practitioner NPI 1679925010 FNP
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KATHRYN HORAN, FNP

Family Nurse Practitioner in WOONSOCKET, Rhode Island. 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 · 219 beneficiaries · Family Nurse Practitioner avg: 1K

What the federal data shows

KATHRYN HORAN, FNP filed 1,579 Medicare Part D claims in 2023 as a Family Nurse Practitioner in WOONSOCKET, Rhode Island.

2K
Part D claims, 2023

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.

KATHRYN HORAN, FNP's Medicare Part D volume vs every U.S. prescriber

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

1,579 Top 19% higher than 81% 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%). This entry sits in this band. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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 KATHRYN HORAN, FNP?

Quality data not reported

NPI registry status

Active

Issued 07/11/2016

NPI 1679925010

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

1,579 29% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Rhode Island

How Family Nurse Practitioner compares to other specialties among Rhode Island providers

Rhode Island providers

Family Nurse Practitioner share within Rhode Island

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

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).

KATHRYN HORAN, FNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP credentials at 450 CLINTON ST, WOONSOCKET, RI, 02895, with a listed phone of (401) 767-4100. NPI 1679925010 was issued on 07/11/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HORAN 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 1,579 prescription claims written by this provider, covering 219 Medicare beneficiaries and totaling roughly $77K in drug spend. 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

450 CLINTON ST
WOONSOCKET, RI 02895

Provider Details

NPI 1679925010
Specialty Family Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 07/11/2016

Hospital and facility affiliations

Facilities where KATHRYN HORAN, 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.

BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC
FOXBOROUGH, MA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

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

1,579
Total Claims
$77K
Total Drug Cost
219
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,590
Total Day Supply
105,081
Generic Drug Cost
$29K
Antibiotic Claims
47

Patient Demographics

Average Patient Age
74.5 years
Avg HCC Risk Score
1.12
Gender Split
65% female / 35% male
Age Distribution
<65: 14, 65-74: 98, 75-84: 82, 85+: 25

Top Prescribed Drugs (Medicare Part D)

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

What KATHRYN HORAN, FNP 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
168
Levothyroxine Sodium
95
Omeprazole
78
Lisinopril
69
Amlodipine Besylate
63
Sertraline Hcl
62
Losartan Potassium
61
Simvastatin
52
Metformin Hcl
44
Escitalopram Oxalate
43

* 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 KATHRYN HORAN, FNP 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

KATHRYN HORAN, FNP's 1,579 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Rhode Island

Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as HORAN.

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

Frequently Asked Questions

What is KATHRYN HORAN, FNP's specialty?
KATHRYN HORAN, FNP specializes in Family Nurse Practitioner and practices in WOONSOCKET, Rhode Island. Credentials: FNP.
How much does KATHRYN HORAN, FNP prescribe under Medicare Part D?
In 2023, KATHRYN HORAN, FNP wrote 1,579 Medicare Part D claims totaling $77K in drug costs for 219 beneficiaries.
Where is KATHRYN HORAN, FNP located?
KATHRYN HORAN, FNP is located at 450 CLINTON ST, WOONSOCKET, RI, 02895. Phone: (401) 767-4100.
What is KATHRYN HORAN, FNP's NPI number?
KATHRYN HORAN, FNP's National Provider Identifier (NPI) is 1679925010, issued on 07/11/2016.
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 KATHRYN HORAN, FNP prescribe most often?
Based on 2023 Medicare Part D data, KATHRYN HORAN, FNP's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATHRYN HORAN, FNP accept Medicare?
KATHRYN HORAN, FNP appears in CMS Medicare data with 1,579 Part D claims and 219 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHRYN HORAN, FNP's credentials?
KATHRYN HORAN, FNP's NPI is 1679925010 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