NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1528203288 P.A.
Verify on CMS → Daniel Nalepinski, P.A.
Physician Assistant in Milwaukee, 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 150,974 in Physician Assistant, 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
684
Medicare Part D claims · 265 beneficiaries · Physician Assistant avg: 790
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Daniel Nalepinski, P.A. filed 684 Medicare Part D claims in 2023 as a Physician Assistant in Milwaukee, Wisconsin, prescribing 85% generic.
- 684
- Part D claims, 2023
- 85%
- 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.
Daniel Nalepinski, P.A.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
684 Top 31% higher than 69% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Daniel Nalepinski, P.A.?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
684 13% vs specialty avg
Specialty distribution in Wisconsin
How Physician Assistant 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 Physician Assistant. 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).
Daniel Nalepinski, P.A. appears in the CMS NPPES registry as a Physician Assistant provider holding P.A. credentials at 9200 W WISCONSIN AVE, Milwaukee, WI, 53226, with a listed phone of (414) 805-5320. NPI 1528203288 was issued on 12/10/2008.
Medicare Part D records for calendar year 2023 show 684 prescription claims written by this provider, covering 265 Medicare beneficiaries and totaling roughly $685K in drug spend, split 15% brand-name and 85% generic by claim count.
Physician Assistant is a high-volume specialty nationwide, with 150,974 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
Provider Details
| NPI | 1528203288 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | P.A. |
| Gender | Male |
| NPI Issued | 12/10/2008 |
Hospital and facility affiliations
Facilities where Daniel Nalepinski, P.A. 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.
Froedtert Andthe Medical College OF Wisconsin Community Physicians Inc
West Bend, 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 · Typical
Daniel Nalepinski, P.A. - brand share 15.0%
Physician Assistant average
15% brand-name claims vs 85% generic, on 684 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.
684
Total Claims
$685K
Total Drug Cost
265
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 873
- Total Day Supply
- 22,389
- Brand vs Generic
- 15% brand / 85% generic
- Brand Drug Cost
- $649K
- Generic Drug Cost
- $35K
- Antibiotic Claims
- 45
Patient Demographics
- Average Patient Age
- 71.8 years
- Avg HCC Risk Score
- 1.20
- Gender Split
- 48% female / 52% male
- Age Distribution
- <65: 41, 65-74: 103, 75-84: 87, 85+: 34
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Daniel Nalepinski, P.A. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Triamcinolone Acet…
Triamcinolone Acetonide
91 claims
- Fluorouracil
Fluorouracil
73 claims
- Clobetasol Propion…
Clobetasol Propionate
60 claims
- Otezla
Otezla
49 claims
- Selenium Sulfide 36
Selenium Sulfide
36 claims
- Betamethasone Dipr… 32
Betamethasone Diprop Augmented
32 claims
- Ketoconazole 32
Ketoconazole
32 claims
- Calcipotriene 29
Calcipotriene
29 claims
| Drug | Claims |
|---|---|
| Triamcinolone Acetonide | 91 |
| Fluorouracil | 73 |
| Clobetasol Propionate | 60 |
| Otezla Apremilast | 49 |
| Selenium Sulfide | 36 |
| Betamethasone Diprop Augmented Betamethasone/Propylene Glyc | 32 |
| Ketoconazole | 32 |
| Calcipotriene | 29 |
| Mometasone Furoate | 28 |
| Clindamycin Phosphate | 22 |
* 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 Nalepinski, P.A. fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Daniel Nalepinski, P.A.'s 684 claims are below 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 Nalepinski.
Dr. Amber Abraham
PA-C
Green Bay, WI
Roopa Achuri
Neenah, WI
Dr. Carleen Acker
PA-C
Madison, WI
Dr. Lauren Ackerman
PA-C
Cudahy, WI
Dr. Jocelyn Acompanado
PA-C
Sheboygan, WI
Compare Physician Assistant 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 Wisconsin medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Physician Assistant 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 Daniel Nalepinski, P.A.'s specialty? ▼
Daniel Nalepinski, P.A. specializes in Physician Assistant and practices in Milwaukee, Wisconsin. Credentials: P.A..
How much does Daniel Nalepinski, P.A. prescribe under Medicare Part D? ▼
In 2023, Daniel Nalepinski, P.A. wrote 684 Medicare Part D claims totaling $685K in drug costs for 265 beneficiaries.
Where is Daniel Nalepinski, P.A. located? ▼
Daniel Nalepinski, P.A. is located at 9200 W WISCONSIN AVE, Milwaukee, WI, 53226. Phone: (414) 805-5320.
What is Daniel Nalepinski, P.A.'s NPI number? ▼
Daniel Nalepinski, P.A.'s National Provider Identifier (NPI) is 1528203288, issued on 12/10/2008.
Does Daniel Nalepinski, P.A. prescribe more brand-name or generic drugs? ▼
Daniel Nalepinski, P.A.'s prescribing is 15% brand-name and 85% generic drugs by claim count, with $649K in brand drug costs.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 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 Nalepinski, P.A. prescribe most often? ▼
Based on 2023 Medicare Part D data, Daniel Nalepinski, P.A.'s most frequently prescribed drugs include Triamcinolone Acetonide, Fluorouracil, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Daniel Nalepinski, P.A. accept Medicare? ▼
Daniel Nalepinski, P.A. appears in CMS Medicare data with 684 Part D claims and 265 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Daniel Nalepinski, P.A.'s credentials? ▼
Daniel Nalepinski, P.A.'s NPI is 1528203288 with credentials P.A.. 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.
- 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
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 May 2026.