2026 NPPES data Nurse Practitioner NPI 1225084486 ARNP
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H ANDERSON, ARNP

Nurse Practitioner in KENNEWICK, Washington. 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
852
Medicare Part D claims · 44 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$109.15
5 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: H ANDERSON, ARNP is a Nurse Practitioner ([object Object]) practicing in KENNEWICK, Washington with a Medicare Part D prescribing footprint of 852 claims across 44 beneficiaries — 8% brand-name prescribing . Industry payments of $109.15 across 5 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: H ANDERSON, ARNP filed 852 Medicare Part D claims in 2023 across KENNEWICK, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

H ANDERSON, ARNP at a glance

Quality data not reported

NPI registry status

Active

Issued 05/26/2006

NPI 1225084486

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

852 21% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Washington

How Nurse Practitioner compares to other specialties among Washington providers

Washington providers

Nurse Practitioner share within Washington

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

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).

H ANDERSON, ARNP is a Nurse Practitioner provider practicing in KENNEWICK, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ARNP. NPI: 1225084486. 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.

H ANDERSON, ARNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding ARNP credentials at 320 W 10TH AVE, KENNEWICK, WA, 99336, with a listed phone of (506) 586-5860. NPI 1225084486 was issued on 05/26/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANDERSON 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 852 prescription claims written by this provider, covering 44 Medicare beneficiaries and totaling roughly $52K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 10.9%. 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

320 W 10TH AVE
KENNEWICK, WA 99336

Provider Details

NPI 1225084486
Specialty Nurse Practitioner
Credentials ARNP
Gender Female
NPI Issued 05/26/2006

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 H ANDERSON, ARNP. Source: openpaymentsdata.cms.gov.

Total received

$109

Largest payer

ABBVIE 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.

License & disciplinary context — Washington WMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 — they are NOT specific to H ANDERSON, ARNP. To verify H ANDERSON, ARNP's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

H ANDERSON, ARNP — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 852 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.

852
Total Claims
$52K
Total Drug Cost
44
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,539
Total Day Supply
45,164
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$31K
Generic Drug Cost
$21K
Opioid Claims
93 (10.9% rate)

Patient Demographics

Average Patient Age
67.5 years
Avg HCC Risk Score
0.68

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
48
Triamterene-Hydrochlorothiazid
Triamterene/Hydrochlorothiazid
46
Atorvastatin Calcium
32
Duloxetine Hcl
26
Estradiol
26
Levothyroxine Sodium
25
Omeprazole
24
Rosuvastatin Calcium
24
Fentanyl
22
Gabapentin
22

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

Nurse Practitioner Overview

How H ANDERSON, ARNP 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

H ANDERSON, ARNP's 852 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Washington

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

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

Frequently Asked Questions

What is H ANDERSON, ARNP's specialty?
H ANDERSON, ARNP specializes in Nurse Practitioner and practices in KENNEWICK, Washington. Credentials: ARNP.
How much does H ANDERSON, ARNP prescribe under Medicare Part D?
In 2023, H ANDERSON, ARNP wrote 852 Medicare Part D claims totaling $52K in drug costs for 44 beneficiaries.
Where is H ANDERSON, ARNP located?
H ANDERSON, ARNP is located at 320 W 10TH AVE, KENNEWICK, WA, 99336. Phone: (506) 586-5860.
What is H ANDERSON, ARNP's NPI number?
H ANDERSON, ARNP's National Provider Identifier (NPI) is 1225084486, issued on 05/26/2006.
Does H ANDERSON, ARNP prescribe more brand-name or generic drugs?
H ANDERSON, ARNP's prescribing is 8% brand-name and 92% generic drugs by claim count, with $31K in brand drug costs.
Does H ANDERSON, ARNP prescribe opioids?
Yes, H ANDERSON, ARNP had 93 opioid claims in 2023 with an opioid prescribing rate of 10.9%.
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 H ANDERSON, ARNP prescribe most often?
Based on 2023 Medicare Part D data, H ANDERSON, ARNP's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Triamterene-Hydrochlorothiazid, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does H ANDERSON, ARNP accept Medicare?
H ANDERSON, ARNP appears in CMS Medicare data with 852 Part D claims and 44 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify H ANDERSON, ARNP's credentials?
H ANDERSON, ARNP's NPI is 1225084486 with credentials ARNP. 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