2026 NPPES data Emergency Medicine Physician NPI 1073804977 M.D.
Verify on CMS →

JONATHAN BRONNER, M.D.

Emergency Medicine Physician in LEXINGTON, 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.
Prescribing volume
32
Medicare Part D claims · 28 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
100/100
▲ 17 pts above national avg 83.1 · [object Object]
What the federal data reveals: JONATHAN BRONNER, M.D. is a Emergency Medicine Physician ([object Object]) practicing in LEXINGTON, Kentucky with a Medicare Part D prescribing footprint of 32 claims across 28 beneficiaries . Their CMS MIPS Final Score of 100/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: JONATHAN BRONNER, M.D. reported a CMS MIPS final score of 100 out of 100, above the 83.1 national average, and filed 32 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

JONATHAN BRONNER, M.D. 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).

JONATHAN BRONNER, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 04/26/2011

NPI 1073804977

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

32 91% vs specialty avg

2023 prescription claims

Specialty avg: 352

MIPS final score

100/100 16.900000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Kentucky

How Emergency Medicine Physician compares to other specialties among Kentucky providers

Kentucky providers

Emergency Medicine Physician share within Kentucky

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

Medicare quality performance — MIPS

JONATHAN BRONNER, M.D.'s 2023 MIPS final score plotted against the Emergency Medicine Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Emergency Medicine Physician) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Emergency Medicine Physician) — 100/100 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).

JONATHAN BRONNER, M.D. is a Emergency Medicine Physician provider practicing in LEXINGTON, Kentucky, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1073804977. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

JONATHAN BRONNER, M.D. appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding M.D. credentials at 800 ROSE ST, LEXINGTON, KY, 40536, with a listed phone of (859) 323-5908. NPI 1073804977 was issued on 04/26/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BRONNER 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 32 prescription claims written by this provider, covering 28 Medicare beneficiaries and totaling roughly $720 in drug spend, with an opioid prescribing rate of 46.9%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year, compared with the national average of 83.1.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

800 ROSE ST
LEXINGTON, KY 40536

Provider Details

NPI 1073804977
Specialty Emergency Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 04/26/2011

CMS Quality Score (MIPS)

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

100
Final Score
Avg: 83.1
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JONATHAN BRONNER, M.D. 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.

KENTUCKY MEDICAL SERVICES FOUNDATION, INC
LEXINGTON, KY

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

Medicare Part D Prescribing Data

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

32
Total Claims
$720
Total Drug Cost
28
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
32
Total Day Supply
223
Generic Drug Cost
$133
Opioid Claims
15 (46.9% rate)

Patient Demographics

Average Patient Age
65.1 years
Avg HCC Risk Score
2.31

Emergency Medicine Physician Overview

How JONATHAN BRONNER, M.D. fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

JONATHAN BRONNER, M.D.'s 32 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Kentucky

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

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JONATHAN BRONNER, M.D.'s specialty?
JONATHAN BRONNER, M.D. specializes in Emergency Medicine Physician and practices in LEXINGTON, Kentucky. Credentials: M.D..
How much does JONATHAN BRONNER, M.D. prescribe under Medicare Part D?
In 2023, JONATHAN BRONNER, M.D. wrote 32 Medicare Part D claims totaling $720 in drug costs for 28 beneficiaries.
What is JONATHAN BRONNER, M.D.'s Medicare quality score?
JONATHAN BRONNER, M.D. has a CMS MIPS Final Score of 100/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JONATHAN BRONNER, M.D. located?
JONATHAN BRONNER, M.D. is located at 800 ROSE ST, LEXINGTON, KY, 40536. Phone: (859) 323-5908.
What is JONATHAN BRONNER, M.D.'s NPI number?
JONATHAN BRONNER, M.D.'s National Provider Identifier (NPI) is 1073804977, issued on 04/26/2011.
Does JONATHAN BRONNER, M.D. prescribe opioids?
Yes, JONATHAN BRONNER, M.D. had 15 opioid claims in 2023 with an opioid prescribing rate of 46.9%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
Does JONATHAN BRONNER, M.D. accept Medicare?
JONATHAN BRONNER, M.D. appears in CMS Medicare data with 32 Part D claims and 28 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JONATHAN BRONNER, M.D.'s credentials?
JONATHAN BRONNER, M.D.'s NPI is 1073804977 with credentials M.D.. 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.
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