NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1841830627 PMHNP
Verify on CMS → Adrian Davis, PMHNP
Psychiatric/Mental Health Nurse Practitioner in Tacoma, Washington.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,776 in Psychiatric/Mental Health Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
161
Medicare Part D claims · 24 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
What the federal data shows
Adrian Davis, PMHNP filed 161 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Tacoma, Washington.
- 161
- Part D claims, 2023
- ≥35th
- pct by Part D claim volume (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1841830627 · Psychiatric/Mental Health Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1841830627
- ENUM-RECENT 2020
- TAX-MID 41K Psychiatric/Mental Health
- RX-LIGHT 161
- BOOK-LIGHT 1,227 in Washington
- PHOTO-ENUM Kristin Whitewater · 2020
Adrian Davis, PMHNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
161 ≥ 35th percentile 35% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Adrian Davis, PMHNP?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
161 83% vs specialty avg
Specialty distribution in Washington
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Washington providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatric/Mental Health Nurse Practitioner. Verify directly:
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1841830627 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | PMHNP |
| Gender | Female |
| NPI Issued | 01/09/2020 |
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 Adrian Davis, PMHNP. To verify Adrian Davis, PMHNP'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.
161
Total Claims
$49K
Total Drug Cost
24
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 199
- Total Day Supply
- 5,810
- Generic Drug Cost
- $7K
Patient Demographics
- Average Patient Age
- 54.5 years
- Avg HCC Risk Score
- 1.28
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Adrian Davis, PMHNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Lamotrigine
Lamotrigine
16 claims
- Buspirone Hcl
Buspirone Hcl
13 claims
- Divalproex Sodium
Divalproex Sodium
13 claims
- Quetiapine Fumarate
Quetiapine Fumarate
12 claims
| Drug | Claims |
|---|---|
| Lamotrigine | 16 |
| Buspirone Hcl | 13 |
| Divalproex Sodium | 13 |
| Quetiapine Fumarate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Nurse Practitioner in WA →
All providers in Washington →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Adrian Davis, PMHNP fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
40,776
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Adrian Davis, PMHNP's 161 claims are below the specialty average of 927.
Nationwide Psychiatric/Mental Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Davis, both outside Washington so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
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 Davis.
One of 1,227 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Washington, 5 are shown here.
Peimaneh Abdolhosseini
Everett, WA
Dr. Rafael Achacoso
ARNP
Seattle, WA
Dr. Margaret Ackerman
APN
Mount Vernon, WA
Dr. Brenda Acosta
ARNP, PMHNP-BC
Yakima, WA
Dr. Allison Adams
RN
Mountlake Terrace, WA
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Adrian Davis, PMHNP's specialty? ▼
Adrian Davis, PMHNP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Tacoma, Washington. Credentials: PMHNP.
How much does Adrian Davis, PMHNP prescribe under Medicare Part D? ▼
In 2023, Adrian Davis, PMHNP wrote 161 Medicare Part D claims totaling $49K in drug costs for 24 beneficiaries.
Where is Adrian Davis, PMHNP located? ▼
Adrian Davis, PMHNP is located at 5401 S TACOMA WAY STE 407, Tacoma, WA, 98409. Phone: (888) 948-6026.
What is Adrian Davis, PMHNP's NPI number? ▼
Adrian Davis, PMHNP's National Provider Identifier (NPI) is 1841830627, issued on 01/09/2020.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 40,776 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 Adrian Davis, PMHNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Adrian Davis, PMHNP's most frequently prescribed drugs include Lamotrigine, Buspirone Hcl, Divalproex Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Adrian Davis, PMHNP accept Medicare? ▼
Adrian Davis, PMHNP appears in CMS Medicare data with 161 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Adrian Davis, PMHNP's credentials? ▼
Adrian Davis, PMHNP's NPI is 1841830627 with credentials PMHNP. 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
View source datasets and methodology notes
- 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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.