2026 NPPES data Physician Assistant NPI 1528774932 PA
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JAVLYN WEAVER, PA

Physician Assistant in MOUNTAIN HOME, Idaho. 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
501
Medicare Part D claims · 130 beneficiaries · Physician Assistant avg: 790
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

JAVLYN WEAVER, PA filed 501 Medicare Part D claims in 2023 as a Physician Assistant in MOUNTAIN HOME, Idaho, prescribing 85% generic.

501
Part D claims, 2023
85%
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.

JAVLYN WEAVER, PA's Medicare Part D volume vs every U.S. prescriber

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

501 Top 34% higher than 66% 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%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 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. 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 JAVLYN WEAVER, PA?

Quality data not reported

NPI registry status

Active

Issued 01/30/2023

NPI 1528774932

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

501 37% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Idaho

How Physician Assistant compares to other specialties among Idaho providers

Idaho providers

Physician Assistant share within Idaho

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Idaho

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

JAVLYN WEAVER, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 895 N 6TH E, MOUNTAIN HOME, ID, 83647, with a listed phone of (208) 587-8401. NPI 1528774932 was issued on 01/30/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WEAVER 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 501 prescription claims written by this provider, covering 130 Medicare beneficiaries and totaling roughly $57K in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 11.0%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

895 N 6TH E
MOUNTAIN HOME, ID 83647

Provider Details

NPI 1528774932
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 01/30/2023

Hospital and facility affiliations

Facilities where JAVLYN WEAVER, PA 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.

ST LUKES CLINIC-TREASURE VALLEY LLC
MOUNTAIN HOME, ID

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

JAVLYN WEAVER, PA — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 501 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.

501
Total Claims
$57K
Total Drug Cost
130
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
902
Total Day Supply
25,087
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$46K
Generic Drug Cost
$11K
Opioid Claims
55 (11.0% rate)

Patient Demographics

Average Patient Age
68.6 years
Avg HCC Risk Score
1.16
Gender Split
62% female / 38% male

Top Prescribed Drugs (Medicare Part D)

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

What JAVLYN WEAVER, PA 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
Tramadol Hcl
27
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
17
Atorvastatin Calcium
15
Ozempic
Semaglutide
15
Cyclobenzaprine Hcl
13
Eliquis
Apixaban
12
Lisinopril
12
Tizanidine Hcl
12
Alprazolam
11
Levothyroxine Sodium
11

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

Physician Assistant Overview

How JAVLYN WEAVER, PA fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

JAVLYN WEAVER, PA's 501 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Idaho

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is JAVLYN WEAVER, PA's specialty?
JAVLYN WEAVER, PA specializes in Physician Assistant and practices in MOUNTAIN HOME, Idaho. Credentials: PA.
How much does JAVLYN WEAVER, PA prescribe under Medicare Part D?
In 2023, JAVLYN WEAVER, PA wrote 501 Medicare Part D claims totaling $57K in drug costs for 130 beneficiaries.
Where is JAVLYN WEAVER, PA located?
JAVLYN WEAVER, PA is located at 895 N 6TH E, MOUNTAIN HOME, ID, 83647. Phone: (208) 587-8401.
What is JAVLYN WEAVER, PA's NPI number?
JAVLYN WEAVER, PA's National Provider Identifier (NPI) is 1528774932, issued on 01/30/2023.
Does JAVLYN WEAVER, PA prescribe more brand-name or generic drugs?
JAVLYN WEAVER, PA's prescribing is 15% brand-name and 85% generic drugs by claim count, with $46K in brand drug costs.
Does JAVLYN WEAVER, PA prescribe opioids?
Yes, JAVLYN WEAVER, PA had 55 opioid claims in 2023 with an opioid prescribing rate of 11.0%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does JAVLYN WEAVER, PA prescribe most often?
Based on 2023 Medicare Part D data, JAVLYN WEAVER, PA's most frequently prescribed drugs include Tramadol Hcl, Hydrocodone-Acetaminophen, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JAVLYN WEAVER, PA accept Medicare?
JAVLYN WEAVER, PA appears in CMS Medicare data with 501 Part D claims and 130 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JAVLYN WEAVER, PA's credentials?
JAVLYN WEAVER, PA's NPI is 1528774932 with credentials PA. 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