NPI registry status
Active
2026 NPPES data Primary Care Nurse Practitioner NPI 1467603266 ARNP
Verify on CMS → Joseph Petersen, ARNP
Primary Care Nurse Practitioner in Ione, 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 10,597 in Primary Care 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
3K
Medicare Part D claims · 161 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Joseph Petersen, ARNP filed 2,780 Medicare Part D claims in 2024 as a Primary Care Nurse Practitioner in Ione, Washington, prescribing 88% generic.
- 3K
- Part D claims, 2024
- 88%
- generic prescribing
- ≥87th
- 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.
Federal trust snapshot
What official records show about Joseph Petersen, ARNP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1467603266), first enumerated 10/10/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,780 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Washington statewide board action statistics are published annually — these figures describe aggregate state activity, not Joseph Petersen, ARNP's individual license status. Verify directly with the state medical board.
Source: WMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1467603266 · Primary Care Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1467603266
- ENUM-MID 2008
- TAX-MID 11K Primary Care
- RX-MID 2,780
- BOOK-THIN 173 in Washington
- PHOTO-ENUM Katherine Herczeg · 2008
Joseph Petersen, ARNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,780 ≥ 87th percentile 87% of 1,416,883 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 · 2024
What does the federal data show about Joseph Petersen, ARNP?
Quality data not reportedPrimary specialty
Primary Care Nurse Practitioner
Medicare Part D claims
2,780 89% vs specialty avg
Specialty distribution in Washington
How Primary Care 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 Primary Care 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 | 1467603266 |
|---|---|
| Specialty | Primary Care Nurse Practitioner |
| Credentials | ARNP |
| Gender | Male |
| NPI Issued | 10/10/2008 |
Hospital and facility affiliations
Facilities where Joseph Petersen, 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.
Ferry County Public Hospital District NO 1
Republic, 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 Joseph Petersen, ARNP. To verify Joseph Petersen, 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 · Typical
Joseph Petersen, ARNP - brand share 11.0%
Primary Care Nurse Practitioner average
11% brand-name claims vs 88% generic, on 2,780 2024 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 2024.
2,780
Total Claims
$162K
Total Drug Cost
161
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,612.633
- Total Day Supply
- 133,060
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $131K
- Generic Drug Cost
- $31K
- Opioid Claims
- 163 (5.9% rate)
- Antibiotic Claims
- 27
Patient Demographics
- Average Patient Age
- 73.4 years
- Avg HCC Risk Score
- 0.93
- Gender Split
- 48% female / 52% male
- Age Distribution
- <65: 18, 65-74: 65, 75-84: 62, 85+: 16
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Joseph Petersen, ARNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Levothyroxine Sodium
Levothyroxine Sodium
149 claims
- Atorvastatin Calcium
Atorvastatin Calcium
144 claims
- Amlodipine Besylate
Amlodipine Besylate
102 claims
- Lisinopril
Lisinopril
95 claims
- Metformin Hcl
Metformin Hcl
95 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
81 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
78 claims
- Metoprolol Succinate
Metoprolol Succinate
74 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 149 |
| Atorvastatin Calcium | 144 |
| Amlodipine Besylate | 102 |
| Lisinopril | 95 |
| Metformin Hcl | 95 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 81 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 78 |
| Metoprolol Succinate | 74 |
| Omeprazole | 73 |
| Gabapentin | 50 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Primary Care Nurse Practitioner Overview
How Joseph Petersen, ARNP fits within the Primary Care Nurse Practitioner landscape nationally.
10,597
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,471
Avg Claims per Provider
Joseph Petersen, ARNP's 2,780 claims are above the specialty average of 1,471.
Nationwide Primary Care Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Petersen, both outside Washington so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Primary Care Nurse Practitioner Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Petersen.
One of 173 Primary Care Nurse Practitioner providers enrolled in Washington, 5 are shown here.
Abubakar Abdul-Rahman
NP
Seattle, WA
Mark Abrams
APRN, BC
Tacoma, WA
Christine Acker
ARNP
Kennewick, WA
Nakita Akil
RN
Tacoma, WA
Samuel Alemu
ARNP
Auburn, WA
Compare Primary Care Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Joseph Petersen, ARNP's specialty? ▼
Joseph Petersen, ARNP specializes in Primary Care Nurse Practitioner and practices in Ione, Washington. Credentials: ARNP.
How much does Joseph Petersen, ARNP prescribe under Medicare Part D? ▼
In 2024, Joseph Petersen, ARNP wrote 2,780 Medicare Part D claims totaling $162K in drug costs for 161 beneficiaries.
Where is Joseph Petersen, ARNP located? ▼
Joseph Petersen, ARNP is located at 208 CEDAR CREEK TERRACE, Ione, WA, 99139. Phone: (509) 442-3514.
What is Joseph Petersen, ARNP's NPI number? ▼
Joseph Petersen, ARNP's National Provider Identifier (NPI) is 1467603266, issued on 10/10/2008.
Does Joseph Petersen, ARNP prescribe more brand-name or generic drugs? ▼
Joseph Petersen, ARNP's prescribing is 11% brand-name and 88% generic drugs by claim count, with $131K in brand drug costs.
Does Joseph Petersen, ARNP prescribe opioids? ▼
Yes, Joseph Petersen, ARNP had 163 opioid claims in 2024 with an opioid prescribing rate of 5.9%.
How many Primary Care Nurse Practitioner providers are there in the US? ▼
There are 10,597 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,471 Medicare Part D claims per year.
What drugs does Joseph Petersen, ARNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Joseph Petersen, ARNP's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joseph Petersen, ARNP accept Medicare? ▼
Joseph Petersen, ARNP appears in CMS Medicare data with 2,780 Part D claims and 161 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joseph Petersen, ARNP's credentials? ▼
Joseph Petersen, ARNP's NPI is 1467603266 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
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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.