2026 NPPES data Neurology with Special Qualifications in Child Neurology Physician NPI 1598712465 M.D.
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DONALD CHADWICK, M.D.

Neurology with Special Qualifications in Child Neurology Physician in GOLDEN VALLEY, Minnesota. 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
26
Medicare Part D claims · Neurology with Special Qualifications in Child Neurology Physician avg: 359
MIPS score
88.97/100
▲ 6 pts above national avg 83.1 · [object Object]
Industry payments
$149.33
9 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: DONALD CHADWICK, M.D. is a Neurology with Special Qualifications in Child Neurology Physician ([object Object]) practicing in GOLDEN VALLEY, Minnesota with a Medicare Part D prescribing footprint of 26 claims . Their CMS MIPS Final Score of 88.97/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $149.33 across 9 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: DONALD CHADWICK, M.D. reported a CMS MIPS final score of 88.97 out of 100, above the 83.1 national average, and filed 26 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)

DONALD CHADWICK, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

DONALD CHADWICK, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 05/27/2006

NPI 1598712465

Primary specialty

Neurology with Special Qualifications in Child Neurology Physician

Niche

1,803 US NPIs in this specialty

Medicare Part D claims

26 93% vs specialty avg

2023 prescription claims

Specialty avg: 359

MIPS final score

88.97/100 5.8700000000000045% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Minnesota

How Neurology with Special Qualifications in Child Neurology Physician compares to other specialties among Minnesota providers

Minnesota providers

Neurology with Special Qualifications in Child Neurology Physician share within Minnesota

1. Neurology with Special Qualifications in Child Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neurology with Special Qualifications in Child Neurology Physician share within Minnesota

Medicare quality performance — MIPS

DONALD CHADWICK, M.D.'s 2023 MIPS final score plotted against the Neurology with Special Qualifications in Child Neurology Physician national average

High performer (top quartile)
MIPS Final Score
88.97/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neurology with Special Qualifications in Child Neurology Physician) — 88.97/100 vs national avg 83.1

0%100%National avg83%89%
MIPS final score (Neurology with Special Qualifications in Child Neurology Physician) — 88.97/100 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).

DONALD CHADWICK, M.D. is a Neurology with Special Qualifications in Child Neurology Physician provider practicing in GOLDEN VALLEY, Minnesota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1598712465. 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.

DONALD CHADWICK, M.D. appears in the CMS NPPES registry as a Neurology with Special Qualifications in Child Neurology Physician provider holding M.D. credentials at 4225 GOLDEN VALLEY RD, GOLDEN VALLEY, MN, 55422, with a listed phone of (763) 588-0661. NPI 1598712465 was issued on 05/27/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHADWICK 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 26 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $7K in drug spend. 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 88.97/100 for the 2023 performance year (Quality 79.8941, Cost 82.0967), compared with the national average of 83.1.

Neurology with Special Qualifications in Child Neurology Physician is a narrow specialty nationwide, with 1,803 enrolled providers across 51 states and an average of 359 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

4225 GOLDEN VALLEY RD
GOLDEN VALLEY, MN 55422

Provider Details

NPI 1598712465
Specialty Neurology with Special Qualifications in Child Neurology Physician
Credentials M.D.
Gender Male
NPI Issued 05/27/2006

CMS Quality Score (MIPS)

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

88.97
Final Score
Avg: 83.1
79.8941
Quality
82.0967
Cost
94
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where DONALD CHADWICK, 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.

HENNEPIN HEALTHCARE SYSTEM INC
MINNEAPOLIS, MN
MINNEAPOLIS CLINIC OF NEUROLOGY LTD
GOLDEN VALLEY, MN

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 DONALD CHADWICK, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$149

Largest payer

UCB, 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.

Medicare Part D Prescribing Data

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

26
Total Claims
$7K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
42
Total Day Supply
1,000
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
24.0 years
Avg HCC Risk Score
0.55

Neurology with Special Qualifications in Child Neurology Physician Overview

How DONALD CHADWICK, M.D. fits within the Neurology with Special Qualifications in Child Neurology Physician landscape nationally.

1,803
Neurology with Special Qualifications in Child Neurology Physician Providers in US
51
States with Neurology with Special Qualifications in Child Neurology Physician
359
Avg Claims per Provider

DONALD CHADWICK, M.D.'s 26 claims are below the specialty average of 359.

Nearby Neurology with Special Qualifications in Child Neurology Physician Providers in Minnesota

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

Compare Neurology with Special Qualifications in Child Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DONALD CHADWICK, M.D.'s specialty?
DONALD CHADWICK, M.D. specializes in Neurology with Special Qualifications in Child Neurology Physician and practices in GOLDEN VALLEY, Minnesota. Credentials: M.D..
How much does DONALD CHADWICK, M.D. prescribe under Medicare Part D?
In 2023, DONALD CHADWICK, M.D. wrote 26 Medicare Part D claims totaling $7K in drug costs for N/A beneficiaries.
What is DONALD CHADWICK, M.D.'s Medicare quality score?
DONALD CHADWICK, M.D. has a CMS MIPS Final Score of 88.97/100 (Quality: 79.8941, Cost: 82.0967). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DONALD CHADWICK, M.D. located?
DONALD CHADWICK, M.D. is located at 4225 GOLDEN VALLEY RD, GOLDEN VALLEY, MN, 55422. Phone: (763) 588-0661.
What is DONALD CHADWICK, M.D.'s NPI number?
DONALD CHADWICK, M.D.'s National Provider Identifier (NPI) is 1598712465, issued on 05/27/2006.
How many Neurology with Special Qualifications in Child Neurology Physician providers are there in the US?
There are 1,803 Neurology with Special Qualifications in Child Neurology Physician providers across 51 states in the US. The average Neurology with Special Qualifications in Child Neurology Physician provider writes 359 Medicare Part D claims per year.
Does DONALD CHADWICK, M.D. accept Medicare?
DONALD CHADWICK, M.D. appears in CMS Medicare data with 26 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DONALD CHADWICK, M.D.'s credentials?
DONALD CHADWICK, M.D.'s NPI is 1598712465 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