NPI registry status
Active
2026 NPPES data Dermatology Physician NPI 1275832461
Verify on CMS → Marianne Junck
Dermatology Physician in Germantown, Wisconsin.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 15,011 in Dermatology 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 · 420 beneficiaries · Dermatology Physician avg: 799
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$122.18
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Marianne Junck filed 1,263 Medicare Part D claims in 2024 as a Dermatology Physician in Germantown, Wisconsin, prescribing 91% generic.
- 1K
- Part D claims, 2024
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥78th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Marianne Junck
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1275832461), first enumerated 03/28/2011.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,263 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$122.18 in reported industry payments (2 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1275832461 · Dermatology Physician
NPI-10 · ENUM-MID · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1275832461
- ENUM-MID 2011
- TAX-MID 15K Dermatology Physician
- RX-MID 1,263
- BOOK-THIN 293 in Wisconsin
- PHOTO-ENUM Matthew Stiller, M.D. · 2011
Marianne Junck's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
1,263 ≥ 78th percentile 78% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Marianne Junck practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Marianne Junck?
Quality data not reportedPrimary specialty
Dermatology Physician
Medicare Part D claims
1,263 58% vs specialty avg
Specialty distribution in Wisconsin
How Dermatology Physician compares to other specialties among Wisconsin providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Dermatology Physician. Verify directly:
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).
Practice Address
Provider Details
| NPI | 1275832461 |
|---|---|
| Specialty | Dermatology Physician |
| Gender | Female |
| NPI Issued | 03/28/2011 |
Hospital and facility affiliations
Facilities where Marianne Junck 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.
Aurora Advanced Healthcare, Inc.
Germantown, 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).
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 Marianne Junck. Source: openpaymentsdata.cms.gov.
Total received
$122
Largest payer
Novartis Pharmaceuticals Corporation
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.
Brand vs generic prescribing mix · Generic-heavy
Marianne Junck - brand share 9.0%
Dermatology Physician average
9% brand-name claims vs 91% generic, on 1,263 2024 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 2024.
1,263
Total Claims
$555K
Total Drug Cost
420
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,652.033
- Total Day Supply
- 41,760
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $521K
- Generic Drug Cost
- $34K
- Antibiotic Claims
- 92
Patient Demographics
- Average Patient Age
- 72.9 years
- Avg HCC Risk Score
- 1.10
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 37, 65-74: 200, 75-84: 137, 85+: 46
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Marianne Junck prescribes most
Top Medicare Part D drugs by claim count, 2024
- Ketoconazole
Ketoconazole
216 claims
- Clobetasol Propion…
Clobetasol Propionate
167 claims
- Triamcinolone Acet…
Triamcinolone Acetonide
148 claims
- Minoxidil 72
Minoxidil
72 claims
- Doxycycline Monohy… 68
Doxycycline Monohydrate
68 claims
- Metronidazole 55
Metronidazole
55 claims
- Fluorouracil 48
Fluorouracil
48 claims
- Hydrocortisone 45
Hydrocortisone
45 claims
| Drug | Claims |
|---|---|
| Ketoconazole | 216 |
| Clobetasol Propionate | 167 |
| Triamcinolone Acetonide | 148 |
| Minoxidil | 72 |
| Doxycycline Monohydrate | 68 |
| Metronidazole | 55 |
| Fluorouracil | 48 |
| Hydrocortisone | 45 |
| Dupixent Pen Dupilumab | 40 |
| Ciclopirox | 33 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Dermatology Physician Overview
How Marianne Junck fits within the Dermatology Physician landscape nationally.
15,011
Dermatology Physician Providers in US
53
States with Dermatology Physician
799
Avg Claims per Provider
Marianne Junck's 1,263 claims are above the specialty average of 799.
Nationwide Dermatology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Junck, both outside Wisconsin so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2011)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Dermatology Physician Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Junck.
One of 293 Dermatology Physician providers enrolled in Wisconsin, 5 are shown here.
Dr. Yasmine Abushukur
MD
Madison, WI
Chibuzo Aguwa
Milwaukee, WI
Dr. Atif Ahmed
M.D.
Milwaukee, WI
Olushola Akinshemoyin Vaughn
Milwaukee, WI
Dr. Kim Albridge
MD
Beaver Dam, WI
Compare Dermatology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Marianne Junck's specialty? ▼
Marianne Junck specializes in Dermatology Physician and practices in Germantown, Wisconsin.
How much does Marianne Junck prescribe under Medicare Part D? ▼
In 2024, Marianne Junck wrote 1,263 Medicare Part D claims totaling $555K in drug costs for 420 beneficiaries.
Where is Marianne Junck located? ▼
Marianne Junck is located at N112W17975 MEQUON RD, Germantown, WI, 53022. Phone: (262) 532-7600.
What is Marianne Junck's NPI number? ▼
Marianne Junck's National Provider Identifier (NPI) is 1275832461, issued on 03/28/2011.
Does Marianne Junck prescribe more brand-name or generic drugs? ▼
Marianne Junck's prescribing is 9% brand-name and 91% generic drugs by claim count, with $521K in brand drug costs.
How many Dermatology Physician providers are there in the US? ▼
There are 15,011 Dermatology Physician providers across 53 states in the US. The average Dermatology Physician provider writes 799 Medicare Part D claims per year.
What drugs does Marianne Junck prescribe most often? ▼
Based on 2024 Medicare Part D data, Marianne Junck's most frequently prescribed drugs include Ketoconazole, Clobetasol Propionate, Triamcinolone Acetonide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marianne Junck accept Medicare? ▼
Marianne Junck appears in CMS Medicare data with 1,263 Part D claims and 420 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marianne Junck's credentials? ▼
Marianne Junck's NPI is 1275832461. 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.