2026 NPPES data Family Nurse Practitioner NPI 1689354458 ARNP
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KATHRYN ADAIR, ARNP

Family Nurse Practitioner in EVERETT, 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
17
Medicare Part D claims · 16 beneficiaries · Family Nurse Practitioner avg: 1K
What the federal data reveals: KATHRYN ADAIR, ARNP is a Family Nurse Practitioner ([object Object]) practicing in EVERETT, Washington with a Medicare Part D prescribing footprint of 17 claims across 16 beneficiaries .

What stands out: KATHRYN ADAIR, ARNP filed 17 Medicare Part D claims in 2023 across EVERETT, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

KATHRYN ADAIR, ARNP at a glance

Quality data not reported

NPI registry status

Active

Issued 07/18/2023

NPI 1689354458

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

17 99% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Washington

How Family Nurse Practitioner compares to other specialties among Washington providers

Washington providers

Family Nurse Practitioner share within Washington

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

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 ADAIR, ARNP is a Family Nurse Practitioner provider practicing in EVERETT, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ARNP. NPI: 1689354458. 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 ADAIR, ARNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding ARNP credentials at 2930 MAPLE ST, EVERETT, WA, 98201, with a listed phone of (425) 261-1500. NPI 1689354458 was issued on 07/18/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ADAIR 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 17 prescription claims written by this provider, covering 16 Medicare beneficiaries and totaling roughly $253 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

2930 MAPLE ST
EVERETT, WA 98201

Provider Details

NPI 1689354458
Specialty Family Nurse Practitioner
Credentials ARNP
Gender Female
NPI Issued 07/18/2023

Hospital and facility affiliations

Facilities where KATHRYN ADAIR, ARNP 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.

KAISER FOUNDATION HEALTH PLAN OF WASHINGTON
BELLEVUE, WA

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

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 KATHRYN ADAIR, ARNP. To verify KATHRYN ADAIR, 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.

Medicare Part D Prescribing Data

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

17
Total Claims
$253
Total Drug Cost
16
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
22
Total Day Supply
512
Generic Drug Cost
$204

Patient Demographics

Average Patient Age
70.9 years
Avg HCC Risk Score
0.78

Family Nurse Practitioner Overview

How KATHRYN ADAIR, ARNP 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 ADAIR, ARNP's 17 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Washington

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

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

Frequently Asked Questions

What is KATHRYN ADAIR, ARNP's specialty?
KATHRYN ADAIR, ARNP specializes in Family Nurse Practitioner and practices in EVERETT, Washington. Credentials: ARNP.
How much does KATHRYN ADAIR, ARNP prescribe under Medicare Part D?
In 2023, KATHRYN ADAIR, ARNP wrote 17 Medicare Part D claims totaling $253 in drug costs for 16 beneficiaries.
Where is KATHRYN ADAIR, ARNP located?
KATHRYN ADAIR, ARNP is located at 2930 MAPLE ST, EVERETT, WA, 98201. Phone: (425) 261-1500.
What is KATHRYN ADAIR, ARNP's NPI number?
KATHRYN ADAIR, ARNP's National Provider Identifier (NPI) is 1689354458, issued on 07/18/2023.
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.
Does KATHRYN ADAIR, ARNP accept Medicare?
KATHRYN ADAIR, ARNP appears in CMS Medicare data with 17 Part D claims and 16 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHRYN ADAIR, ARNP's credentials?
KATHRYN ADAIR, ARNP's NPI is 1689354458 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