2026 NPPES data Otolaryngology Physician NPI 1932174117 MD
Verify on CMS →

Dean Martinelli, MD

Otolaryngology Physician in Oconomowoc, 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 11,060 in Otolaryngology 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
167
Medicare Part D claims · 57 beneficiaries · Otolaryngology Physician avg: 536
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$145.23
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Dean Martinelli, MD filed 167 Medicare Part D claims in 2024 as an Otolaryngology Physician in Oconomowoc, Wisconsin, prescribing 80% generic.

167
Part D claims, 2024
80%
generic prescribing
$145.23
industry payments (Sunshine Act)
≥34th
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 Dean Martinelli, MD

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 1932174117), first enumerated 02/21/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 167 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

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Industry payment transparency

    $145.23 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 1932174117 · Otolaryngology Physician

NPI-10 · ENUM-LEGACY · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1932174117
  • ENUM-LEGACY 2006
  • TAX-MID 11K Otolaryngology Physician
  • RX-LIGHT 167
  • BOOK-THIN 221 in Wisconsin
  • PHOTO-ENUM Michael Plautz, MD · 2006

Dean Martinelli, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

167 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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-eligible specialty (heuristic, not verified)

Dean Martinelli, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Dean Martinelli, MD?

Quality data not reported

NPI registry status

Active

Issued 02/21/2006

NPI 1932174117

Primary specialty

Otolaryngology Physician

Mid-sized

11,060 US NPIs in this specialty

Medicare Part D claims

167 69% vs specialty avg

2024 prescription claims

Specialty avg: 536

Specialty distribution in Wisconsin

How Otolaryngology Physician compares to other specialties among Wisconsin providers

Wisconsin providers
Physical Therapist5.5%Registered Nurse4.7%Pharmacist4.6%Student in an Organized Heal…3.4%Professional Counselor3.3%Speech-Language Pathologist3.2%Otolaryngology Physician0.2%
Largest specialties in Wisconsin (% of in-state 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 Otolaryngology 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

888 THACKERAY TRAIL
Oconomowoc, WI 53066

Provider Details

NPI 1932174117
Specialty Otolaryngology Physician
Credentials MD
Gender Male
NPI Issued 02/21/2006

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 Dean Martinelli, MD. Source: openpaymentsdata.cms.gov.

Total received

$145

Largest payer

AstraZeneca Pharmaceuticals LP

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 · Typical

Dean Martinelli, MD - brand share 20.0%
Otolaryngology Physician average

20% brand-name claims vs 80% generic, on 167 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.

167
Total Claims
$21K
Total Drug Cost
57
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
304.833
Total Day Supply
8,092
Brand vs Generic
20% brand / 80% generic
Brand Drug Cost
$13K
Generic Drug Cost
$8K
Antibiotic Claims
31

Patient Demographics

Average Patient Age
73.7 years
Avg HCC Risk Score
1.22
Gender Split
67% female / 33% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Dean Martinelli, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Montelukast Sodium
29
Nystatin
19
Cevimeline Hcl
18
Clarithromycin
11

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

Otolaryngology Physician Overview

How Dean Martinelli, MD fits within the Otolaryngology Physician landscape nationally.

11,060
Otolaryngology Physician Providers in US
54
States with Otolaryngology Physician
536
Avg Claims per Provider

Dean Martinelli, MD's 167 claims are below the specialty average of 536.

Nationwide Otolaryngology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Martinelli, both outside Wisconsin so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Otolaryngology Physician Providers in Wisconsin

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

One of 221 Otolaryngology Physician providers enrolled in Wisconsin, 5 are shown here.

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

Frequently Asked Questions

What is Dean Martinelli, MD's specialty?
Dean Martinelli, MD specializes in Otolaryngology Physician and practices in Oconomowoc, Wisconsin. Credentials: MD.
How much does Dean Martinelli, MD prescribe under Medicare Part D?
In 2024, Dean Martinelli, MD wrote 167 Medicare Part D claims totaling $21K in drug costs for 57 beneficiaries.
Where is Dean Martinelli, MD located?
Dean Martinelli, MD is located at 888 THACKERAY TRAIL, Oconomowoc, WI, 53066. Phone: (262) 567-0505.
What is Dean Martinelli, MD's NPI number?
Dean Martinelli, MD's National Provider Identifier (NPI) is 1932174117, issued on 02/21/2006.
Does Dean Martinelli, MD prescribe more brand-name or generic drugs?
Dean Martinelli, MD's prescribing is 20% brand-name and 80% generic drugs by claim count, with $13K in brand drug costs.
How many Otolaryngology Physician providers are there in the US?
There are 11,060 Otolaryngology Physician providers across 54 states in the US. The average Otolaryngology Physician provider writes 536 Medicare Part D claims per year.
What drugs does Dean Martinelli, MD prescribe most often?
Based on 2024 Medicare Part D data, Dean Martinelli, MD's most frequently prescribed drugs include Montelukast Sodium, Nystatin, Cevimeline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dean Martinelli, MD accept Medicare?
Dean Martinelli, MD appears in CMS Medicare data with 167 Part D claims and 57 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dean Martinelli, MD's credentials?
Dean Martinelli, MD's NPI is 1932174117 with credentials MD. 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.