2026 NPPES data Physician Assistant NPI 1336785500 PA-C
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DANIEL CHADWICK, PA-C

Physician Assistant in MILWAUKEE, Wisconsin. 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
2K
Medicare Part D claims · 486 beneficiaries · Physician Assistant avg: 790
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75.7531/100
▼ 7 pts below national avg 83.1 · [object Object]
What the federal data reveals: DANIEL CHADWICK, PA-C is a Physician Assistant ([object Object]) practicing in MILWAUKEE, Wisconsin with a Medicare Part D prescribing footprint of 2K claims across 486 beneficiaries — 7% brand-name prescribing . Their CMS MIPS Final Score of 75.7531/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: DANIEL CHADWICK, PA-C reported a CMS MIPS final score of 75.7531 out of 100, below the 83.1 national average, and filed 1,995 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

DANIEL CHADWICK, PA-C at a glance

Below national average

NPI registry status

Active

Issued 11/22/2019

NPI 1336785500

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

1,995 153% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

75.7531/100 7.346899999999991% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Wisconsin

How Physician Assistant compares to other specialties among Wisconsin providers

Wisconsin providers

Physician Assistant share within Wisconsin

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Wisconsin

Medicare quality performance — MIPS

DANIEL CHADWICK, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average

Below national average
MIPS Final Score
75.7531/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 75.7531/100 vs national avg 83.1

0%100%National avg83%75.8%
MIPS final score (Physician Assistant) — 75.7531/100 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).

DANIEL CHADWICK, PA-C is a Physician Assistant provider practicing in MILWAUKEE, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1336785500. 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.

DANIEL CHADWICK, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 2311 N PROSPECT AVE, MILWAUKEE, WI, 53211, with a listed phone of (414) 319-3135. NPI 1336785500 was issued on 11/22/2019. 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 1,995 prescription claims written by this provider, covering 486 Medicare beneficiaries and totaling roughly $359K in drug spend, split 7% brand-name and 93% generic by claim count, with an opioid prescribing rate of 1.8%. 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 75.7531/100 for the 2023 performance year (Quality 78.169, Cost 57.6399), compared with the national average of 83.1.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

2311 N PROSPECT AVE
MILWAUKEE, WI 53211

Provider Details

NPI 1336785500
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 11/22/2019

CMS Quality Score (MIPS)

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

75.7531
Final Score
Avg: 83.1
78.169
Quality
57.6399
Cost
76
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where DANIEL CHADWICK, PA-C 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.

COLUMBIA ST MARYS HOSPITAL MILWAUKEE INC
MEQUON, WI

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

Brand vs generic prescribing mix · Generic-heavy

DANIEL CHADWICK, PA-C — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 1,995 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.

1,995
Total Claims
$359K
Total Drug Cost
486
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,265
Total Day Supply
123,632
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$303K
Generic Drug Cost
$56K
Opioid Claims
35 (1.8% rate)
Antibiotic Claims
105

Patient Demographics

Average Patient Age
73.9 years
Avg HCC Risk Score
1.55
Gender Split
13% female / 87% male
Age Distribution
<65: 41, 65-74: 218, 75-84: 170, 85+: 57

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Finasteride
529
Tamsulosin Hcl
429
Alfuzosin Hcl Er
Alfuzosin Hcl
370
Myrbetriq
Mirabegron
112
Oxybutynin Chloride
66
Doxazosin Mesylate
55
Oxybutynin Chloride Er
Oxybutynin Chloride
45
Bicalutamide
35
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
32
Ciprofloxacin Hcl
30

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Physician Assistant Overview

How DANIEL CHADWICK, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

DANIEL CHADWICK, PA-C's 1,995 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Wisconsin

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

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

Frequently Asked Questions

What is DANIEL CHADWICK, PA-C's specialty?
DANIEL CHADWICK, PA-C specializes in Physician Assistant and practices in MILWAUKEE, Wisconsin. Credentials: PA-C.
How much does DANIEL CHADWICK, PA-C prescribe under Medicare Part D?
In 2023, DANIEL CHADWICK, PA-C wrote 1,995 Medicare Part D claims totaling $359K in drug costs for 486 beneficiaries.
What is DANIEL CHADWICK, PA-C's Medicare quality score?
DANIEL CHADWICK, PA-C has a CMS MIPS Final Score of 75.7531/100 (Quality: 78.169, Cost: 57.6399). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DANIEL CHADWICK, PA-C located?
DANIEL CHADWICK, PA-C is located at 2311 N PROSPECT AVE, MILWAUKEE, WI, 53211. Phone: (414) 319-3135.
What is DANIEL CHADWICK, PA-C's NPI number?
DANIEL CHADWICK, PA-C's National Provider Identifier (NPI) is 1336785500, issued on 11/22/2019.
Does DANIEL CHADWICK, PA-C prescribe more brand-name or generic drugs?
DANIEL CHADWICK, PA-C's prescribing is 7% brand-name and 93% generic drugs by claim count, with $303K in brand drug costs.
Does DANIEL CHADWICK, PA-C prescribe opioids?
Yes, DANIEL CHADWICK, PA-C had 35 opioid claims in 2023 with an opioid prescribing rate of 1.8%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does DANIEL CHADWICK, PA-C prescribe most often?
Based on 2023 Medicare Part D data, DANIEL CHADWICK, PA-C's most frequently prescribed drugs include Finasteride, Tamsulosin Hcl, Alfuzosin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DANIEL CHADWICK, PA-C accept Medicare?
DANIEL CHADWICK, PA-C appears in CMS Medicare data with 1,995 Part D claims and 486 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DANIEL CHADWICK, PA-C's credentials?
DANIEL CHADWICK, PA-C's NPI is 1336785500 with credentials PA-C. 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