NPI registry status
Active
2026 NPPES data Podiatrist NPI 1417944737 D.P.M.
Verify on CMS → Matthew Larsen, D.P.M.
Podiatrist in Mount Pleasant, 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 10,498 in Podiatrist, 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
446
Medicare Part D claims · 234 beneficiaries · Podiatrist avg: 304
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$206.49
2 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
Matthew Larsen, D.P.M. filed 446 Medicare Part D claims in 2023 as a Podiatrist in Mount Pleasant, Wisconsin, prescribing 91% generic.
- 446
- Part D claims, 2023
- 91%
- generic prescribing
- $206.49
- industry payments (Sunshine Act)
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.
Matthew Larsen, D.P.M.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
446 Top 38% higher than 62% 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 Matthew Larsen, D.P.M.?
Quality data not reportedPrimary specialty
Podiatrist
Medicare Part D claims
446 47% vs specialty avg
Specialty distribution in Wisconsin
How Podiatrist 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 Podiatrist. 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).
Matthew Larsen, D.P.M. appears in the CMS NPPES registry as a Podiatrist provider holding D.P.M. credentials at 8400 WASHINGTON AVE, Mount Pleasant, WI, 53406, with a listed phone of (262) 884-4000. NPI 1417944737 was issued on 10/03/2005.
Medicare Part D records for calendar year 2023 show 446 prescription claims written by this provider, covering 234 Medicare beneficiaries and totaling roughly $11K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 13.9%.
Podiatrist is a mid-sized specialty nationwide, with 10,498 enrolled providers across 54 states and an average of 304 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 | 1417944737 |
|---|---|
| Specialty | Podiatrist |
| Credentials | D.P.M. |
| Gender | Male |
| NPI Issued | 10/03/2005 |
Hospital and facility affiliations
Facilities where Matthew Larsen, D.P.M. 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.
Advantage Physical Therapy And Sports Rehab, LLC
Kenosha, WI
Aurora Medical Group, Inc.
Mount Pleasant, 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 Matthew Larsen, D.P.M.. Source: openpaymentsdata.cms.gov.
Total received
$206
Largest payer
MedShape, Inc.
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
Matthew Larsen, D.P.M. - brand share 9.0%
Podiatrist average
9% brand-name claims vs 91% generic, on 446 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.
446
Total Claims
$11K
Total Drug Cost
234
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 467
- Total Day Supply
- 8,434
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $6K
- Generic Drug Cost
- $5K
- Opioid Claims
- 62 (13.9% rate)
- Antibiotic Claims
- 36
Patient Demographics
- Average Patient Age
- 69.7 years
- Avg HCC Risk Score
- 1.75
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 51, 65-74: 101, 75-84: 62, 85+: 20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Matthew Larsen, D.P.M. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Meloxicam
Meloxicam
100 claims
- Hydrocodone-Acetam… 34
Hydrocodone-Acetaminophen
34 claims
- Diclofenac Sodium 32
Diclofenac Sodium
32 claims
- Ammonium Lactate 25
Ammonium Lactate
25 claims
- Methylprednisolone 22
Methylprednisolone
22 claims
- Cephalexin 21
Cephalexin
21 claims
- Imiquimod 19
Imiquimod
19 claims
- Ssd 18
Ssd
18 claims
| Drug | Claims |
|---|---|
| Meloxicam | 100 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 34 |
| Diclofenac Sodium | 32 |
| Ammonium Lactate | 25 |
| Methylprednisolone | 22 |
| Cephalexin | 21 |
| Imiquimod | 19 |
| Ssd Silver Sulfadiazine | 18 |
| Ciclopirox | 16 |
| Silver Sulfadiazine | 16 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Podiatrist Overview
How Matthew Larsen, D.P.M. fits within the Podiatrist landscape nationally.
10,498
Podiatrist Providers in US
54
States with Podiatrist
304
Avg Claims per Provider
Matthew Larsen, D.P.M.'s 446 claims are above the specialty average of 304.
Nearby Podiatrist Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Larsen.
Hughes Ackom
La Crosse, WI
Dr. Elizabeth Albanese
D.P.M.
Watertown, WI
Dr. Mark Aldrich
DPM
Antigo, WI
Dr. Dawn Anderson
DPM
Wausau, WI
Dr. Keith Anderson
D.P.M.
Hayward, WI
Compare Podiatrist 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 Podiatrist 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 Matthew Larsen, D.P.M.'s specialty? ▼
Matthew Larsen, D.P.M. specializes in Podiatrist and practices in Mount Pleasant, Wisconsin. Credentials: D.P.M..
How much does Matthew Larsen, D.P.M. prescribe under Medicare Part D? ▼
In 2023, Matthew Larsen, D.P.M. wrote 446 Medicare Part D claims totaling $11K in drug costs for 234 beneficiaries.
Where is Matthew Larsen, D.P.M. located? ▼
Matthew Larsen, D.P.M. is located at 8400 WASHINGTON AVE, Mount Pleasant, WI, 53406. Phone: (262) 884-4000.
What is Matthew Larsen, D.P.M.'s NPI number? ▼
Matthew Larsen, D.P.M.'s National Provider Identifier (NPI) is 1417944737, issued on 10/03/2005.
Does Matthew Larsen, D.P.M. prescribe more brand-name or generic drugs? ▼
Matthew Larsen, D.P.M.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $6K in brand drug costs.
Does Matthew Larsen, D.P.M. prescribe opioids? ▼
Yes, Matthew Larsen, D.P.M. had 62 opioid claims in 2023 with an opioid prescribing rate of 13.9%.
How many Podiatrist providers are there in the US? ▼
There are 10,498 Podiatrist providers across 54 states in the US. The average Podiatrist provider writes 304 Medicare Part D claims per year.
What drugs does Matthew Larsen, D.P.M. prescribe most often? ▼
Based on 2023 Medicare Part D data, Matthew Larsen, D.P.M.'s most frequently prescribed drugs include Meloxicam, Hydrocodone-Acetaminophen, Diclofenac Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Matthew Larsen, D.P.M. accept Medicare? ▼
Matthew Larsen, D.P.M. appears in CMS Medicare data with 446 Part D claims and 234 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Matthew Larsen, D.P.M.'s credentials? ▼
Matthew Larsen, D.P.M.'s NPI is 1417944737 with credentials D.P.M.. 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
Compiled from official public sources by the PlainDoctor editorial team.