2026 NPPES data Acute Care Nurse Practitioner NPI 1457830903 NURSE PACTITIONER
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KATHRYN CARSON, NURSE PACTITIONER

Acute Care Nurse Practitioner in KEENE, New Hampshire. 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 · 186 beneficiaries · Acute Care Nurse Practitioner avg: 576
Industry payments
$25.78
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: KATHRYN CARSON, NURSE PACTITIONER is a Acute Care Nurse Practitioner ([object Object]) practicing in KEENE, New Hampshire with a Medicare Part D prescribing footprint of 2K claims across 186 beneficiaries . Industry payments of $25.78 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What the federal data shows

KATHRYN CARSON, NURSE PACTITIONER filed 2,415 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in KEENE, New Hampshire.

2K
Part D claims, 2023
$25.78
industry payments (Sunshine Act)

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 CARSON, NURSE PACTITIONER at a glance

Quality data not reported

NPI registry status

Active

Issued 08/07/2018

NPI 1457830903

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

2,415 319% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in New Hampshire

How Acute Care Nurse Practitioner compares to other specialties among New Hampshire providers

New Hampshire providers

Acute Care Nurse Practitioner share within New Hampshire

1. Acute Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Acute Care Nurse Practitioner share within New Hampshire

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Acute Care 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 CARSON, NURSE PACTITIONER is a Acute Care Nurse Practitioner provider practicing in KEENE, New Hampshire, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: NURSE PACTITIONER. NPI: 1457830903. 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.

KATHRYN CARSON, NURSE PACTITIONER appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding NURSE PACTITIONER credentials at 590 COURT ST, KEENE, NH, 03431, with a listed phone of (603) 354-5400. NPI 1457830903 was issued on 08/07/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CARSON 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 2,415 prescription claims written by this provider, covering 186 Medicare beneficiaries and totaling roughly $150K in drug spend, with an opioid prescribing rate of 8.2%. 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.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

590 COURT ST
KEENE, NH 03431

Provider Details

NPI 1457830903
Specialty Acute Care Nurse Practitioner
Credentials NURSE PACTITIONER
Gender Female
NPI Issued 08/07/2018

Hospital and facility affiliations

Facilities where KATHRYN CARSON, NURSE PACTITIONER 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.

ALIGNMED MEDICAL GROUP PC
NORTH CONWAY, NH
ALIGNMED PARTNERS PC
WINCHESTER, NH
SUPPORTIVE CARE OF NEW HAMPSHIRE LLC
DERRY, NH

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 KATHRYN CARSON, NURSE PACTITIONER. Source: openpaymentsdata.cms.gov.

Total received

$26

Largest payer

ACADIA Pharmaceuticals 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.

Medicare Part D Prescribing Data

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

2,415
Total Claims
$150K
Total Drug Cost
186
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,543
Total Day Supply
55,991
Generic Drug Cost
$53K
Opioid Claims
197 (8.2% rate)
Antibiotic Claims
57

Patient Demographics

Average Patient Age
79.7 years
Avg HCC Risk Score
2.06
Gender Split
63% female / 37% male
Age Distribution
<65: 13, 65-74: 42, 75-84: 65, 85+: 66

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
118
Trazodone Hcl
114
Atorvastatin Calcium
110
Eliquis
Apixaban
107
Sertraline Hcl
88
Gabapentin
80
Amlodipine Besylate
73
Levothyroxine Sodium
71
Metoprolol Succinate
59
Escitalopram Oxalate
55

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

Acute Care Nurse Practitioner Overview

How KATHRYN CARSON, NURSE PACTITIONER fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

KATHRYN CARSON, NURSE PACTITIONER's 2,415 claims are above the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in New Hampshire

Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as CARSON.

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

Frequently Asked Questions

What is KATHRYN CARSON, NURSE PACTITIONER's specialty?
KATHRYN CARSON, NURSE PACTITIONER specializes in Acute Care Nurse Practitioner and practices in KEENE, New Hampshire. Credentials: NURSE PACTITIONER.
How much does KATHRYN CARSON, NURSE PACTITIONER prescribe under Medicare Part D?
In 2023, KATHRYN CARSON, NURSE PACTITIONER wrote 2,415 Medicare Part D claims totaling $150K in drug costs for 186 beneficiaries.
Where is KATHRYN CARSON, NURSE PACTITIONER located?
KATHRYN CARSON, NURSE PACTITIONER is located at 590 COURT ST, KEENE, NH, 03431. Phone: (603) 354-5400.
What is KATHRYN CARSON, NURSE PACTITIONER's NPI number?
KATHRYN CARSON, NURSE PACTITIONER's National Provider Identifier (NPI) is 1457830903, issued on 08/07/2018.
Does KATHRYN CARSON, NURSE PACTITIONER prescribe opioids?
Yes, KATHRYN CARSON, NURSE PACTITIONER had 197 opioid claims in 2023 with an opioid prescribing rate of 8.2%.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does KATHRYN CARSON, NURSE PACTITIONER prescribe most often?
Based on 2023 Medicare Part D data, KATHRYN CARSON, NURSE PACTITIONER's most frequently prescribed drugs include Furosemide, Trazodone Hcl, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATHRYN CARSON, NURSE PACTITIONER accept Medicare?
KATHRYN CARSON, NURSE PACTITIONER appears in CMS Medicare data with 2,415 Part D claims and 186 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHRYN CARSON, NURSE PACTITIONER's credentials?
KATHRYN CARSON, NURSE PACTITIONER's NPI is 1457830903 with credentials NURSE PACTITIONER. 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