2026 NPPES data Physician Assistant NPI 1952872376
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AMANDA JANCZAK

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 · 340 beneficiaries · Physician Assistant avg: 790
Generic prescribing
48%
generic claims · 52% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
82.3961/100
▼ 1 pts below national avg 83.1 · [object Object]

What the federal data shows

AMANDA JANCZAK reported a CMS MIPS final score of 82.3961/100 — below the 83.1 national average — and filed 1,690 Medicare Part D claims in 2023.

82.3961/100
MIPS score · -1 vs avg
2K
Part D claims, 2023
48%
generic prescribing

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.

AMANDA JANCZAK's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

82 39th percentile higher than 39% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

What does the federal data show about AMANDA JANCZAK?

Near national average

NPI registry status

Active

Issued 12/11/2018

NPI 1952872376

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

1,690 114% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

82.3961/100 0.7038999999999902% 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

AMANDA JANCZAK's 2023 MIPS final score plotted against the Physician Assistant national average

Near national average
MIPS Final Score
82.3961/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 82.3961/100 vs national avg 83.1

0%100%National avg83%82.4%
MIPS final score (Physician Assistant) — 82.3961/100 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).

AMANDA JANCZAK appears in the CMS NPPES registry as a Physician Assistant provider at 9200 W WISCONSIN AVE, MILWAUKEE, WI, 53226, with a listed phone of (414) 805-5800. NPI 1952872376 was issued on 12/11/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JANCZAK 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 1,690 prescription claims written by this provider, covering 340 Medicare beneficiaries and totaling roughly $922K in drug spend, split 52% brand-name and 48% generic by claim count, with an opioid prescribing rate of 5.1%. 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 82.3961/100 for the 2023 performance year (Quality 77.8816, Cost 74.3833), 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

9200 W WISCONSIN AVE
MILWAUKEE, WI 53226

Provider Details

NPI 1952872376
Specialty Physician Assistant
Gender Female
NPI Issued 12/11/2018

CMS Quality Score (MIPS)

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

82.3961
Final Score
Avg: 83.1
77.8816
Quality
74.3833
Cost
81
Promoting Interoperability

Reporting: Group practice

Brand vs generic prescribing mix · Brand-heavy

AMANDA JANCZAK — brand share 52.0%
Specialty average (est.)

52% brand-name claims vs 48% generic, on 1,690 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.

1,690
Total Claims
$922K
Total Drug Cost
340
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,139
Total Day Supply
87,197
Brand vs Generic
52% brand / 48% generic
Brand Drug Cost
$863K
Generic Drug Cost
$12K
Opioid Claims
86 (5.1% rate)

Patient Demographics

Average Patient Age
67.8 years
Avg HCC Risk Score
1.81
Gender Split
58% female / 42% male
Age Distribution
<65: 89, 65-74: 168, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What AMANDA JANCZAK prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Trulicity
Dulaglutide
170
Jardiance
Empagliflozin
124
Ozempic
Semaglutide
74
Oxycodone Hcl
73
Metformin Hcl Er
Metformin Hcl
71
Humalog Kwikpen U-100
Insulin Lispro
56
Metformin Hcl
55
Atorvastatin Calcium
47
Glipizide Er
Glipizide
46
Novolog Flexpen
Insulin Aspart
46

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

Physician Assistant Overview

How AMANDA JANCZAK fits within the Physician Assistant landscape nationally.

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

AMANDA JANCZAK's 1,690 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 JANCZAK.

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

Frequently Asked Questions

What is AMANDA JANCZAK's specialty?
AMANDA JANCZAK specializes in Physician Assistant and practices in MILWAUKEE, Wisconsin.
How much does AMANDA JANCZAK prescribe under Medicare Part D?
In 2023, AMANDA JANCZAK wrote 1,690 Medicare Part D claims totaling $922K in drug costs for 340 beneficiaries.
What is AMANDA JANCZAK's Medicare quality score?
AMANDA JANCZAK has a CMS MIPS Final Score of 82.3961/100 (Quality: 77.8816, Cost: 74.3833). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is AMANDA JANCZAK located?
AMANDA JANCZAK is located at 9200 W WISCONSIN AVE, MILWAUKEE, WI, 53226. Phone: (414) 805-5800.
What is AMANDA JANCZAK's NPI number?
AMANDA JANCZAK's National Provider Identifier (NPI) is 1952872376, issued on 12/11/2018.
Does AMANDA JANCZAK prescribe more brand-name or generic drugs?
AMANDA JANCZAK's prescribing is 52% brand-name and 48% generic drugs by claim count, with $863K in brand drug costs.
Does AMANDA JANCZAK prescribe opioids?
Yes, AMANDA JANCZAK had 86 opioid claims in 2023 with an opioid prescribing rate of 5.1%.
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 AMANDA JANCZAK prescribe most often?
Based on 2023 Medicare Part D data, AMANDA JANCZAK's most frequently prescribed drugs include Trulicity, Jardiance, Ozempic. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMANDA JANCZAK accept Medicare?
AMANDA JANCZAK appears in CMS Medicare data with 1,690 Part D claims and 340 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMANDA JANCZAK's credentials?
AMANDA JANCZAK's NPI is 1952872376. 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