2026 NPPES data Nephrology Physician NPI 1154827475 MD
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MADELINE CHUNG, MD

Nephrology Physician in COLUMBUS, Ohio. 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
64
Medicare Part D claims · 20 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
95.311/100
▲ 12 pts above national avg 83.1 · [object Object]
Industry payments
$1.6K
8 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MADELINE CHUNG, MD is a Nephrology Physician ([object Object]) practicing in COLUMBUS, Ohio with a Medicare Part D prescribing footprint of 64 claims across 20 beneficiaries — 19% brand-name prescribing . Their CMS MIPS Final Score of 95.311/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $1.6K across 8 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MADELINE CHUNG, MD reported a CMS MIPS final score of 95.311 out of 100, above the 83.1 national average, and filed 64 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)

MADELINE CHUNG, 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).

MADELINE CHUNG, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 04/04/2018

NPI 1154827475

Primary specialty

Nephrology Physician

Mid-sized

10,534 US NPIs in this specialty

Medicare Part D claims

64 96% vs specialty avg

2023 prescription claims

Specialty avg: 1,454

MIPS final score

95.311/100 12.211000000000013% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Ohio

How Nephrology Physician compares to other specialties among Ohio providers

Ohio providers

Nephrology Physician share within Ohio

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

Medicare quality performance — MIPS

MADELINE CHUNG, MD's 2023 MIPS final score plotted against the Nephrology Physician national average

High performer (top quartile)
MIPS Final Score
95.311/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Nephrology Physician) — 95.311/100 vs national avg 83.1

0%100%National avg83%95.3%
MIPS final score (Nephrology Physician) — 95.311/100 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).

MADELINE CHUNG, MD is a Nephrology Physician provider practicing in COLUMBUS, Ohio, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1154827475. 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.

MADELINE CHUNG, MD appears in the CMS NPPES registry as a Nephrology Physician provider holding MD credentials at 543 TAYLOR AVE, COLUMBUS, OH, 43203, with a listed phone of (614) 293-4837. NPI 1154827475 was issued on 04/04/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHUNG 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 64 prescription claims written by this provider, covering 20 Medicare beneficiaries and totaling roughly $11K in drug spend, split 19% brand-name and 81% generic by claim count. 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 95.311/100 for the 2023 performance year (Quality 76.5856), compared with the national average of 83.1.

Nephrology Physician is a mid-sized specialty nationwide, with 10,534 enrolled providers across 55 states and an average of 1,454 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

543 TAYLOR AVE
COLUMBUS, OH 43203

Provider Details

NPI 1154827475
Specialty Nephrology Physician
Credentials MD
Gender Female
NPI Issued 04/04/2018

CMS Quality Score (MIPS)

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

95.311
Final Score
Avg: 83.1
76.5856
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where MADELINE CHUNG, 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.

OSU INTERNAL MEDICINE LLC
COLUMBUS, OH

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 MADELINE CHUNG, MD. Source: openpaymentsdata.cms.gov.

Total received

$1.6K

Largest payer

Travere Therapeutics, Inc.

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.

License & disciplinary context — Ohio OMB 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 ~48K Ohio medical licensees in 2023 — they are NOT specific to MADELINE CHUNG, MD. To verify MADELINE CHUNG, MD's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

MADELINE CHUNG, MD — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 64 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.

64
Total Claims
$11K
Total Drug Cost
20
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
105
Total Day Supply
3,122
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$10K
Generic Drug Cost
$678

Patient Demographics

Average Patient Age
67.5 years
Avg HCC Risk Score
2.15

Nephrology Physician Overview

How MADELINE CHUNG, MD fits within the Nephrology Physician landscape nationally.

10,534
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider

MADELINE CHUNG, MD's 64 claims are below the specialty average of 1,454.

Nearby Nephrology Physician Providers in Ohio

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

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

Frequently Asked Questions

What is MADELINE CHUNG, MD's specialty?
MADELINE CHUNG, MD specializes in Nephrology Physician and practices in COLUMBUS, Ohio. Credentials: MD.
How much does MADELINE CHUNG, MD prescribe under Medicare Part D?
In 2023, MADELINE CHUNG, MD wrote 64 Medicare Part D claims totaling $11K in drug costs for 20 beneficiaries.
What is MADELINE CHUNG, MD's Medicare quality score?
MADELINE CHUNG, MD has a CMS MIPS Final Score of 95.311/100 (Quality: 76.5856). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MADELINE CHUNG, MD located?
MADELINE CHUNG, MD is located at 543 TAYLOR AVE, COLUMBUS, OH, 43203. Phone: (614) 293-4837.
What is MADELINE CHUNG, MD's NPI number?
MADELINE CHUNG, MD's National Provider Identifier (NPI) is 1154827475, issued on 04/04/2018.
Does MADELINE CHUNG, MD prescribe more brand-name or generic drugs?
MADELINE CHUNG, MD's prescribing is 19% brand-name and 81% generic drugs by claim count, with $10K in brand drug costs.
How many Nephrology Physician providers are there in the US?
There are 10,534 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
Does MADELINE CHUNG, MD accept Medicare?
MADELINE CHUNG, MD appears in CMS Medicare data with 64 Part D claims and 20 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MADELINE CHUNG, MD's credentials?
MADELINE CHUNG, MD's NPI is 1154827475 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.
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