2026 NPPES data Family Nurse Practitioner NPI 1477968436 NP-C
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Justin Stoltzfus, NP-C

Family Nurse Practitioner in Leavenworth, 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 210,832 in Family 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
1K
Medicare Part D claims · 72 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
77%
generic claims · 22% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Justin Stoltzfus, NP-C filed 1,122 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Leavenworth, Washington, prescribing 77% generic.

1K
Part D claims, 2023
77%
generic prescribing
≥77th
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 1477968436 · Family Nurse Practitioner

NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1477968436
  • ENUM-MID 2014
  • TAX-MEGA 211K Family Nurse
  • RX-MID 1,122
  • BOOK-LIGHT 3,090 in Washington
  • PHOTO-ENUM Chasity Lentz · 2014

Justin Stoltzfus, NP-C's Medicare Part D volume vs every U.S. prescriber

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

1,122 ≥ 77th percentile 77% of 1,370,886 prescribers are in lower value bands

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%). This entry sits in this band. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 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.

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 Justin Stoltzfus, NP-C?

Quality data not reported

NPI registry status

Active

Issued 06/27/2014

NPI 1477968436

Primary specialty

Family Nurse Practitioner

High-volume

210,832 US NPIs in this specialty

Medicare Part D claims

1,122 8% 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
Mental Health Counselor8.6%Massage Therapist6.5%Counselor5.7%Behavior Technician4.5%Pharmacist4%Physical Therapist3.6%Family Nurse Practitioner1.5%
Largest specialties in Washington (% of in-state 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 Family 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

817 COMMERCIAL ST
Leavenworth, WA 98826

Provider Details

NPI 1477968436
Specialty Family Nurse Practitioner
Credentials NP-C
Gender Male
NPI Issued 06/27/2014

Hospital and facility affiliations

Facilities where Justin Stoltzfus, NP-C 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.

Chelan County Public Hospital District NO. 1
Leavenworth, WA
Moses Lake Community Health Center
Moses Lake, 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 Justin Stoltzfus, NP-C. To verify Justin Stoltzfus, NP-C'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

Justin Stoltzfus, NP-C - brand share 22.0%
Family Nurse Practitioner average

22% brand-name claims vs 77% generic, on 1,122 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.

1,122
Total Claims
$210K
Total Drug Cost
72
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,629
Total Day Supply
77,445
Brand vs Generic
22% brand / 77% generic
Brand Drug Cost
$187K
Generic Drug Cost
$22K
Opioid Claims
43 (3.8% rate)

Patient Demographics

Average Patient Age
67.7 years
Avg HCC Risk Score
1.05
Gender Split
22% female / 78% male

Top Prescribed Drugs (Medicare Part D)

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

What Justin Stoltzfus, NP-C 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
Lisinopril
68
Atorvastatin Calcium
53
Amlodipine Besylate
49
Jardiance
Empagliflozin
39
Rosuvastatin Calcium
39
Losartan Potassium
31
Albuterol Sulfate Hfa
Albuterol Sulfate
28
Metformin Hcl
27
Chlorthalidone
26
Metformin Hcl Er
Metformin Hcl
26

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

Family Nurse Practitioner Overview

How Justin Stoltzfus, NP-C fits within the Family Nurse Practitioner landscape nationally.

210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

Justin Stoltzfus, NP-C's 1,122 claims are below the specialty average of 1,222.

Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year

Two federal-record peer sets for Stoltzfus, both outside Washington so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2014)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

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 Stoltzfus.

One of 3,090 Family Nurse Practitioner providers enrolled in Washington, 5 are shown here.

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

Frequently Asked Questions

What is Justin Stoltzfus, NP-C's specialty?
Justin Stoltzfus, NP-C specializes in Family Nurse Practitioner and practices in Leavenworth, Washington. Credentials: NP-C.
How much does Justin Stoltzfus, NP-C prescribe under Medicare Part D?
In 2023, Justin Stoltzfus, NP-C wrote 1,122 Medicare Part D claims totaling $210K in drug costs for 72 beneficiaries.
Where is Justin Stoltzfus, NP-C located?
Justin Stoltzfus, NP-C is located at 817 COMMERCIAL ST, Leavenworth, WA, 98826. Phone: (509) 548-5815.
What is Justin Stoltzfus, NP-C's NPI number?
Justin Stoltzfus, NP-C's National Provider Identifier (NPI) is 1477968436, issued on 06/27/2014.
Does Justin Stoltzfus, NP-C prescribe more brand-name or generic drugs?
Justin Stoltzfus, NP-C's prescribing is 22% brand-name and 77% generic drugs by claim count, with $187K in brand drug costs.
Does Justin Stoltzfus, NP-C prescribe opioids?
Yes, Justin Stoltzfus, NP-C had 43 opioid claims in 2023 with an opioid prescribing rate of 3.8%.
How many Family Nurse Practitioner providers are there in the US?
There are 210,832 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.
What drugs does Justin Stoltzfus, NP-C prescribe most often?
Based on 2023 Medicare Part D data, Justin Stoltzfus, NP-C's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Justin Stoltzfus, NP-C accept Medicare?
Justin Stoltzfus, NP-C appears in CMS Medicare data with 1,122 Part D claims and 72 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Justin Stoltzfus, NP-C's credentials?
Justin Stoltzfus, NP-C's NPI is 1477968436 with credentials NP-C. 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.