NPI registry status
Active
2026 NPPES data Pain Medicine (Anesthesiology) Physician NPI 1679714885 M.D.
Verify on CMS → Andrea Chadwick, M.D.
Pain Medicine (Anesthesiology) Physician in Kansas City, Kansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,020 in Pain Medicine (Anesthesiology) Physician, 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
1K
Medicare Part D claims · 86 beneficiaries · Pain Medicine (Anesthesiology) Physician avg: 2K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
91.9/100
▲ 9 pts above national avg 83.1 · Exceptional
Industry payments
$107.4K
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Andrea Chadwick, M.D. reported a CMS MIPS final score of 91.9/100 - above the 83.1 national average - and filed 1,122 Medicare Part D claims in 2023.
- 91.9/100
- MIPS score · +9 vs avg
- 1K
- Part D claims, 2023
- 97%
- generic prescribing
- 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.
Andrea Chadwick, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
92 Top 37% higher than 63% of 477,587 scored providers
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
Where Andrea Chadwick, M.D. sits
This provider among pain medicine (anesthesiology) physician peers
Across the 1,110 pain medicine (anesthesiology) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Andrea Chadwick, M.D. writes more Part D claims than 50% of them and scores higher on MIPS quality than 75% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one pain medicine (anesthesiology) physician peer from a representative sample of 60; the gold marker is Andrea Chadwick, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Andrea Chadwick, 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).
What does the federal data show about Andrea Chadwick, M.D.?
High performer (top quartile)Primary specialty
Pain Medicine (Anesthesiology) Physician
Medicare Part D claims
1,122 32% vs specialty avg
MIPS final score
91.9/100 8.8 pts vs avg
Specialty distribution in Kansas
How Pain Medicine (Anesthesiology) Physician compares to other specialties among Kansas providers
Medicare quality performance, MIPS
Andrea Chadwick, M.D.'s 2023 MIPS final score plotted against the Pain Medicine (Anesthesiology) Physician national average
- MIPS Final Score
- 91.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Pain Medicine (Anesthesiology) Physician) - 91.9/100 vs national avg 83.1
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).
Andrea Chadwick, M.D. appears in the CMS NPPES registry as a Pain Medicine (Anesthesiology) Physician provider holding M.D. credentials at 3901 RAINBOW BLVD, Kansas City, KS, 66160, with a listed phone of (913) 588-6670. NPI 1679714885 was issued on 03/18/2009.
Medicare Part D records for calendar year 2023 show 1,122 prescription claims written by this provider, covering 86 Medicare beneficiaries and totaling roughly $60K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 38.2%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.9/100 for the 2023 performance year (Quality 75.2), compared with the national average of 83.1.
Pain Medicine (Anesthesiology) Physician is a narrow specialty nationwide, with 4,020 enrolled providers across 53 states and an average of 1,657 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
Provider Details
| NPI | 1679714885 |
|---|---|
| Specialty | Pain Medicine (Anesthesiology) Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 03/18/2009 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
91.8902
Final Score
Avg: 83.1
75.1734
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Andrea 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.
Kansas University Physicians Inc
Overland Park, KS
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 Andrea Chadwick, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$107.4K
Largest payer
Swing Therapeutics, Inc.
Most common payment type
Consulting Fee
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.
Brand vs generic prescribing mix · Generic-heavy
Andrea Chadwick, M.D. - brand share 3.0%
Pain Medicine (Anesthesiology) Physician average
3% brand-name claims vs 97% generic, on 1,122 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.
1,122
Total Claims
$60K
Total Drug Cost
86
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,415
- Total Day Supply
- 39,862
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $29K
- Generic Drug Cost
- $31K
- Opioid Claims
- 429 (38.2% rate)
Patient Demographics
- Average Patient Age
- 62.2 years
- Avg HCC Risk Score
- 1.56
- Gender Split
- 87% female / 13% male
- Age Distribution
- <65: 43, 65-74: 31, 75-84: 12, 85+: 0
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Andrea Chadwick, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
148 claims
- Oxycodone Hcl
Oxycodone Hcl
131 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
111 claims
- Methocarbamol
Methocarbamol
103 claims
- Morphine Sulfate Er
Morphine Sulfate Er
75 claims
- Pregabalin
Pregabalin
74 claims
- Tizanidine Hcl
Tizanidine Hcl
72 claims
- Tramadol Hcl
Tramadol Hcl
61 claims
| Drug | Claims |
|---|---|
| Gabapentin | 148 |
| Oxycodone Hcl | 131 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 111 |
| Methocarbamol | 103 |
| Morphine Sulfate Er Morphine Sulfate | 75 |
| Pregabalin | 74 |
| Tizanidine Hcl | 72 |
| Tramadol Hcl | 61 |
| Cyclobenzaprine Hcl | 57 |
| Baclofen | 47 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Pain Medicine (Anesthesiology) Physician in KS →
All providers in Kansas →
Compare specialties →
Pain Medicine (Anesthesiology) Physician Overview
How Andrea Chadwick, M.D. fits within the Pain Medicine (Anesthesiology) Physician landscape nationally.
4,020
Pain Medicine (Anesthesiology) Physician Providers in US
53
States with Pain Medicine (Anesthesiology) Physician
1,657
Avg Claims per Provider
Andrea Chadwick, M.D.'s 1,122 claims are below the specialty average of 1,657.
Nearby Pain Medicine (Anesthesiology) Physician Providers in Kansas
Other clinicians with the same primary specialty enrolled in Kansas, drawn from the same CMS NPPES roster as Chadwick.
Dr. Mark Allen
M.D.
Overland Park, KS
Dr. David Bankston
M.D.
Leawood, KS
Dr. Henry Beugelsdijk
MD
Newton, KS
Dr. Eric Bradstreet
MD
Olathe, KS
Dr. Jack Bray
MD
Overland Park, KS
Compare Pain Medicine (Anesthesiology) Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Kansas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pain Medicine (Anesthesiology) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Andrea Chadwick, M.D.'s specialty? ▼
Andrea Chadwick, M.D. specializes in Pain Medicine (Anesthesiology) Physician and practices in Kansas City, Kansas. Credentials: M.D..
How much does Andrea Chadwick, M.D. prescribe under Medicare Part D? ▼
In 2023, Andrea Chadwick, M.D. wrote 1,122 Medicare Part D claims totaling $60K in drug costs for 86 beneficiaries.
What is Andrea Chadwick, M.D.'s Medicare quality score? ▼
Andrea Chadwick, M.D. has a CMS MIPS Final Score of 91.9/100 (Quality: 75.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Andrea Chadwick, M.D. located? ▼
Andrea Chadwick, M.D. is located at 3901 RAINBOW BLVD, Kansas City, KS, 66160. Phone: (913) 588-6670.
What is Andrea Chadwick, M.D.'s NPI number? ▼
Andrea Chadwick, M.D.'s National Provider Identifier (NPI) is 1679714885, issued on 03/18/2009.
Does Andrea Chadwick, M.D. prescribe more brand-name or generic drugs? ▼
Andrea Chadwick, M.D.'s prescribing is 3% brand-name and 97% generic drugs by claim count, with $29K in brand drug costs.
Does Andrea Chadwick, M.D. prescribe opioids? ▼
Yes, Andrea Chadwick, M.D. had 429 opioid claims in 2023 with an opioid prescribing rate of 38.2%.
How many Pain Medicine (Anesthesiology) Physician providers are there in the US? ▼
There are 4,020 Pain Medicine (Anesthesiology) Physician providers across 53 states in the US. The average Pain Medicine (Anesthesiology) Physician provider writes 1,657 Medicare Part D claims per year.
What drugs does Andrea Chadwick, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Andrea Chadwick, M.D.'s most frequently prescribed drugs include Gabapentin, Oxycodone Hcl, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Andrea Chadwick, M.D. accept Medicare? ▼
Andrea Chadwick, M.D. appears in CMS Medicare data with 1,122 Part D claims and 86 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Andrea Chadwick, M.D.'s credentials? ▼
Andrea Chadwick, M.D.'s NPI is 1679714885 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
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
Compiled from official public sources by the PlainDoctor editorial team.