2026 NPPES data Physician Assistant NPI 1053702498 PA
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Anne Buck, PA

Physician Assistant in Louisville, Kentucky.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, 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
67
Medicare Part D claims · 52 beneficiaries · Physician Assistant avg: 790
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
Industry payments
$539.28
5 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Anne Buck, PA reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 67 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
67
Part D claims, 2023
$539.28
industry payments (Sunshine Act)
≥92nd
pct among measured MIPS (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 1053702498 · Physician Assistant

NPI-10 · ENUM-MID · TAX-MEGA · MIPS-ELITE · RX-TRACE · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1053702498
  • ENUM-MID 2015
  • TAX-MEGA 151K Physician Assistant
  • MIPS-ELITE 100/100
  • RX-TRACE 67
  • BOOK-LIGHT 1,603 in Kentucky
  • PHOTO-FINISH Traci Aaron · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Anne Buck, PA's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). Below this entry. 90+: 189,403 measured providers (42%). This entry sits in this band. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Anne Buck, PA sits

This provider among physician assistant peers

Across the 26,497 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Anne Buck, PA writes more Part D claims than 18% of them and scores higher on MIPS quality than 93% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.949.974.899.8Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 65Anne Buck, PA, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 93
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Anne Buck, PA. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Anne Buck, PA?

High performer (top quartile)

NPI registry status

Active

Issued 02/06/2015

NPI 1053702498

Primary specialty

Physician Assistant

High-volume

150,974 US NPIs in this specialty

Medicare Part D claims

67 92% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

100/100 16.5 pts vs avg

Exceptional band

vs 83.5 national avg

Specialty distribution in Kentucky

How Physician Assistant compares to other specialties among Kentucky providers

Kentucky providers
Family Nurse Practitioner5.9%Student in an Organized Heal…5.2%Pharmacist4.8%Mental Health Counselor4.6%Clinical Social Worker4.1%Physical Therapist3.7%Physician Assistant1.9%
Largest specialties in Kentucky (% of in-state providers)

Medicare quality performance, MIPS

Anne Buck, PA's 2023 MIPS final score plotted against the Physician Assistant national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%99%
MIPS final score (Physician Assistant) - 100/100 vs national avg 83.5
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

210 E GRAY ST STE 900
Louisville, KY 40202

Provider Details

NPI 1053702498
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 02/06/2015

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Measured-score avg: 83.5
100
Promoting Interoperability

Reporting: Group practice

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Anne Buck, PA. Source: openpaymentsdata.cms.gov.

Total received

$539

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

67
Total Claims
$503
Total Drug Cost
52
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
67
Total Day Supply
698
Generic Drug Cost
$502

Patient Demographics

Average Patient Age
67.9 years
Avg HCC Risk Score
1.31
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Ondansetron Hcl
22

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

Physician Assistant Overview

How Anne Buck, PA fits within the Physician Assistant landscape nationally.

150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

Anne Buck, PA's 67 claims are below the specialty average of 790.

Nationwide Physician Assistant peers with similar MIPS or enrollment year

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

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (100 here).

Same NPPES enumeration year (2015)

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

Nearby Physician Assistant Providers in Kentucky

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

One of 1,603 Physician Assistant providers enrolled in Kentucky, 5 are shown here.

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

Frequently Asked Questions

What is Anne Buck, PA's specialty?
Anne Buck, PA specializes in Physician Assistant and practices in Louisville, Kentucky. Credentials: PA.
How much does Anne Buck, PA prescribe under Medicare Part D?
In 2023, Anne Buck, PA wrote 67 Medicare Part D claims totaling $503 in drug costs for 52 beneficiaries.
What is Anne Buck, PA's Medicare quality score?
Anne Buck, PA has a CMS MIPS Final Score of 100/100. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Anne Buck, PA located?
Anne Buck, PA is located at 210 E GRAY ST STE 900, Louisville, KY, 40202. Phone: (502) 584-7525.
What is Anne Buck, PA's NPI number?
Anne Buck, PA's National Provider Identifier (NPI) is 1053702498, issued on 02/06/2015.
How many Physician Assistant providers are there in the US?
There are 150,974 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 Anne Buck, PA prescribe most often?
Based on 2023 Medicare Part D data, Anne Buck, PA's most frequently prescribed drugs include Ondansetron Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anne Buck, PA accept Medicare?
Anne Buck, PA appears in CMS Medicare data with 67 Part D claims and 52 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anne Buck, PA's credentials?
Anne Buck, PA's NPI is 1053702498 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

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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.