NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1952809808 NP
Verify on CMS → Anya Holmquist, NP
Nurse Practitioner in Ilwaco, 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 87,700 in 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
907
Medicare Part D claims · 470 beneficiaries · Nurse Practitioner avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Anya Holmquist, NP filed 907 Medicare Part D claims in 2023 as a Nurse Practitioner in Ilwaco, Washington.
- 907
- Part D claims, 2023
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.
Anya Holmquist, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
907 Top 25% higher than 75% of 1,370,886 prescribers
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 Anya Holmquist, NP?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
907 16% vs specialty avg
Specialty distribution in Washington
How 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 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).
Anya Holmquist, NP appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP credentials at 176 1ST AVE N, Ilwaco, WA, 98624, with a listed phone of (360) 642-3747. NPI 1952809808 was issued on 01/25/2018.
Medicare Part D records for calendar year 2023 show 907 prescription claims written by this provider, covering 470 Medicare beneficiaries and totaling roughly $19K in drug spend, with an opioid prescribing rate of 5.0%.
Nurse Practitioner is a high-volume specialty nationwide, with 87,700 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
Provider Details
| NPI | 1952809808 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 01/25/2018 |
Hospital and facility affiliations
Facilities where Anya Holmquist, NP 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.
Public Hospital District 3 OF Pacific County
Ilwaco, 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 Anya Holmquist, NP. To verify Anya Holmquist, NP'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.
907
Total Claims
$19K
Total Drug Cost
470
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 971
- Total Day Supply
- 11,859
- Generic Drug Cost
- $12K
- Opioid Claims
- 45 (5.0% rate)
- Antibiotic Claims
- 315
Patient Demographics
- Average Patient Age
- 71.4 years
- Avg HCC Risk Score
- 1.00
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 60, 65-74: 242, 75-84: 139, 85+: 29
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Anya Holmquist, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
113 claims
- Methylprednisolone
Methylprednisolone
104 claims
- Prednisone
Prednisone
83 claims
- Doxycycline Hyclate
Doxycycline Hyclate
60 claims
- Mupirocin
Mupirocin
57 claims
- Cephalexin 40
Cephalexin
40 claims
- Azithromycin 39
Azithromycin
39 claims
- Ofloxacin 32
Ofloxacin
32 claims
| Drug | Claims |
|---|---|
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 113 |
| Methylprednisolone | 104 |
| Prednisone | 83 |
| Doxycycline Hyclate | 60 |
| Mupirocin | 57 |
| Cephalexin | 40 |
| Azithromycin | 39 |
| Ofloxacin | 32 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 27 |
| Triamcinolone Acetonide | 24 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Anya Holmquist, NP fits within the Nurse Practitioner landscape nationally.
87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Anya Holmquist, NP's 907 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 Holmquist.
Saada Abdela
Seattle, WA
Dr. Glenda Abercrombie
ARNP, FNP-C
Yakima, WA
Dr. Brenda Abraham
N.P.
Bremerton, WA
Dr. Hemlal Acharya
ARNP PHMNP-BC, MS
Auburn, WA
Dr. Marja Adair
ARNP
Richland, WA
Compare Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Washington medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Anya Holmquist, NP's specialty? ▼
Anya Holmquist, NP specializes in Nurse Practitioner and practices in Ilwaco, Washington. Credentials: NP.
How much does Anya Holmquist, NP prescribe under Medicare Part D? ▼
In 2023, Anya Holmquist, NP wrote 907 Medicare Part D claims totaling $19K in drug costs for 470 beneficiaries.
Where is Anya Holmquist, NP located? ▼
Anya Holmquist, NP is located at 176 1ST AVE N, Ilwaco, WA, 98624. Phone: (360) 642-3747.
What is Anya Holmquist, NP's NPI number? ▼
Anya Holmquist, NP's National Provider Identifier (NPI) is 1952809808, issued on 01/25/2018.
Does Anya Holmquist, NP prescribe opioids? ▼
Yes, Anya Holmquist, NP had 45 opioid claims in 2023 with an opioid prescribing rate of 5.0%.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,700 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 Anya Holmquist, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Anya Holmquist, NP's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Methylprednisolone, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anya Holmquist, NP accept Medicare? ▼
Anya Holmquist, NP appears in CMS Medicare data with 907 Part D claims and 470 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anya Holmquist, NP's credentials? ▼
Anya Holmquist, NP's NPI is 1952809808 with credentials NP. 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
Compiled from official public sources by the PlainDoctor editorial team.
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.