2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1538175211 RN, APRN
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KATHRYN HENLEY, RN, APRN

Psychiatric/Mental Health Nurse Practitioner in PORT TOWNSEND, 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
2K
Medicare Part D claims · 69 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KATHRYN HENLEY, RN, APRN filed 1,864 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in PORT TOWNSEND, Washington, prescribing 90% generic.

2K
Part D claims, 2023
90%
generic prescribing

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 HENLEY, RN, APRN's Medicare Part D volume vs every U.S. prescriber

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

1,864 Top 17% higher than 83% 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%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). This entry sits in this band. 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 HENLEY, RN, APRN?

Quality data not reported

NPI registry status

Active

Issued 08/01/2006

NPI 1538175211

Primary specialty

Psychiatric/Mental Health Nurse Practitioner

Mid-sized

39,953 US NPIs in this specialty

Medicare Part D claims

1,864 101% vs specialty avg

2023 prescription claims

Specialty avg: 927

Specialty distribution in Washington

How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Washington providers

Washington providers

Psychiatric/Mental Health Nurse Practitioner share within Washington

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

Specialty board-certification context

Estimated specialty board-certified rate — Psychiatric/Mental Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Psychiatric/Mental Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Psychiatric/Mental Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Psychiatric/Mental Health 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 HENLEY, RN, APRN appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider holding RN, APRN credentials at 884 W PARK AVE, PORT TOWNSEND, WA, 98368, with a listed phone of (360) 385-0321. NPI 1538175211 was issued on 08/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HENLEY 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 1,864 prescription claims written by this provider, covering 69 Medicare beneficiaries and totaling roughly $585K in drug spend, split 10% brand-name and 90% generic by claim count. 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.

Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 39,953 enrolled providers across 54 states and an average of 927 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

884 W PARK AVE
PORT TOWNSEND, WA 98368

Provider Details

NPI 1538175211
Specialty Psychiatric/Mental Health Nurse Practitioner
Credentials RN, APRN
Gender Female
NPI Issued 08/01/2006

Hospital and facility affiliations

Facilities where KATHRYN HENLEY, RN, APRN 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.

CHIRICAHUA COMMUNITY HEALTH CENTERS INC
DOUGLAS, AZ

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 HENLEY, RN, APRN. To verify KATHRYN HENLEY, RN, APRN'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 · Typical

KATHRYN HENLEY, RN, APRN — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 1,864 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.

1,864
Total Claims
$585K
Total Drug Cost
69
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,927
Total Day Supply
55,369
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$499K
Generic Drug Cost
$86K

Patient Demographics

Average Patient Age
55.4 years
Avg HCC Risk Score
1.05
Gender Split
51% female / 49% male
Age Distribution
<65: 50, 65-74: 14, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What KATHRYN HENLEY, RN, APRN 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
Duloxetine Hcl
144
Lamotrigine
80
Olanzapine
78
Clozapine
74
Clonazepam
72
Bupropion Hcl Sr
Bupropion Hcl
71
Aripiprazole
68
Lithium Carbonate
68
Risperidone
63
Buspirone Hcl
61

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

Psychiatric/Mental Health Nurse Practitioner Overview

How KATHRYN HENLEY, RN, APRN fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.

39,953
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider

KATHRYN HENLEY, RN, APRN's 1,864 claims are above the specialty average of 927.

Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Washington

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

Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is KATHRYN HENLEY, RN, APRN's specialty?
KATHRYN HENLEY, RN, APRN specializes in Psychiatric/Mental Health Nurse Practitioner and practices in PORT TOWNSEND, Washington. Credentials: RN, APRN.
How much does KATHRYN HENLEY, RN, APRN prescribe under Medicare Part D?
In 2023, KATHRYN HENLEY, RN, APRN wrote 1,864 Medicare Part D claims totaling $585K in drug costs for 69 beneficiaries.
Where is KATHRYN HENLEY, RN, APRN located?
KATHRYN HENLEY, RN, APRN is located at 884 W PARK AVE, PORT TOWNSEND, WA, 98368. Phone: (360) 385-0321.
What is KATHRYN HENLEY, RN, APRN's NPI number?
KATHRYN HENLEY, RN, APRN's National Provider Identifier (NPI) is 1538175211, issued on 08/01/2006.
Does KATHRYN HENLEY, RN, APRN prescribe more brand-name or generic drugs?
KATHRYN HENLEY, RN, APRN's prescribing is 10% brand-name and 90% generic drugs by claim count, with $499K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US?
There are 39,953 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does KATHRYN HENLEY, RN, APRN prescribe most often?
Based on 2023 Medicare Part D data, KATHRYN HENLEY, RN, APRN's most frequently prescribed drugs include Duloxetine Hcl, Lamotrigine, Olanzapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATHRYN HENLEY, RN, APRN accept Medicare?
KATHRYN HENLEY, RN, APRN appears in CMS Medicare data with 1,864 Part D claims and 69 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHRYN HENLEY, RN, APRN's credentials?
KATHRYN HENLEY, RN, APRN's NPI is 1538175211 with credentials RN, APRN. 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