2026 NPPES data Neuroradiology Physician NPI 1326025545 MD
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ROBERT KADNER, MD

Neuroradiology Physician in LOUISVILLE, Kentucky. 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.
MIPS score
83.0858/100
▼ 0 pts below national avg 83.1 · [object Object]
Industry payments
$20.37
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ROBERT KADNER, MD reported a CMS MIPS final score of 83.0858/100 — below the 83.1 national average.

83.0858/100
MIPS score · 0 vs avg
Likely
board-certified (heuristic)

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.

ROBERT KADNER, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

83 42nd percentile higher than 42% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

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

Board certification likely (heuristic — not verified)

ROBERT KADNER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about ROBERT KADNER, MD?

Near national average

NPI registry status

Active

Issued 12/29/2005

NPI 1326025545

Primary specialty

Neuroradiology Physician

Niche

1,986 US NPIs in this specialty

MIPS final score

83.0858/100 0.014199999999988222% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Kentucky

How Neuroradiology Physician compares to other specialties among Kentucky providers

Kentucky providers

Neuroradiology Physician share within Kentucky

1. Neuroradiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neuroradiology Physician share within Kentucky

Medicare quality performance — MIPS

ROBERT KADNER, MD's 2023 MIPS final score plotted against the Neuroradiology Physician national average

Near national average
MIPS Final Score
83.0858/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neuroradiology Physician) — 83.0858/100 vs national avg 83.1

0%100%National avg83%83.1%
MIPS final score (Neuroradiology Physician) — 83.0858/100 vs national avg 83.1

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).

ROBERT KADNER, MD appears in the CMS NPPES registry as a Neuroradiology Physician provider holding MD credentials at 1 AUDUBON PLAZA DR # 276, LOUISVILLE, KY, 40217, with a listed phone of (502) 447-8786. NPI 1326025545 was issued on 12/29/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KADNER 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Neuroradiology Physician providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.0858/100 for the 2023 performance year (Quality 96.875, Cost 49.3485), compared with the national average of 83.1.

Neuroradiology Physician is a narrow specialty nationwide, with 1,986 enrolled providers across 51 states and an average of 125 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

1 AUDUBON PLAZA DR # 276
LOUISVILLE, KY 40217

Provider Details

NPI 1326025545
Specialty Neuroradiology Physician
Credentials MD
Gender Male
NPI Issued 12/29/2005

CMS Quality Score (MIPS)

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

83.0858
Final Score
Avg: 83.1
96.875
Quality
49.3485
Cost

Reporting: Group practice

Hospital and facility affiliations

Facilities where ROBERT KADNER, MD 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.

MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC
MEDFORD, MA

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

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 ROBERT KADNER, MD. Source: openpaymentsdata.cms.gov.

Total received

$20

Largest payer

Boston Scientific Corporation

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.

Neuroradiology Physician Overview

How ROBERT KADNER, MD fits within the Neuroradiology Physician landscape nationally.

1,986
Neuroradiology Physician Providers in US
51
States with Neuroradiology Physician
125
Avg Claims per Provider

Nearby Neuroradiology Physician Providers in Kentucky

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

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

Frequently Asked Questions

What is ROBERT KADNER, MD's specialty?
ROBERT KADNER, MD specializes in Neuroradiology Physician and practices in LOUISVILLE, Kentucky. Credentials: MD.
What is ROBERT KADNER, MD's Medicare quality score?
ROBERT KADNER, MD has a CMS MIPS Final Score of 83.0858/100 (Quality: 96.875, Cost: 49.3485). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ROBERT KADNER, MD located?
ROBERT KADNER, MD is located at 1 AUDUBON PLAZA DR # 276, LOUISVILLE, KY, 40217. Phone: (502) 447-8786.
What is ROBERT KADNER, MD's NPI number?
ROBERT KADNER, MD's National Provider Identifier (NPI) is 1326025545, issued on 12/29/2005.
How many Neuroradiology Physician providers are there in the US?
There are 1,986 Neuroradiology Physician providers across 51 states in the US. The average Neuroradiology Physician provider writes 125 Medicare Part D claims per year.
Does ROBERT KADNER, MD accept Medicare?
ROBERT KADNER, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROBERT KADNER, MD's credentials?
ROBERT KADNER, MD's NPI is 1326025545 with credentials MD. 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.
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