2026 NPPES data Anesthesiology Physician NPI 1790348480 MD
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MICHAEL FIORE, MD

Anesthesiology Physician in WAUKESHA, 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
41
Medicare Part D claims · 25 beneficiaries · Anesthesiology Physician avg: 860
Industry payments
$2.1K
22 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MICHAEL FIORE, MD filed 41 Medicare Part D claims in 2023 as a Anesthesiology Physician in WAUKESHA, Wisconsin.

41
Part D claims, 2023
Likely
board-certified (heuristic)

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.

MICHAEL FIORE, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

41 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

MICHAEL FIORE, MD 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 MICHAEL FIORE, MD?

Quality data not reported

NPI registry status

Active

Issued 04/17/2019

NPI 1790348480

Primary specialty

Anesthesiology Physician

High-volume

56,398 US NPIs in this specialty

Medicare Part D claims

41 95% vs specialty avg

2023 prescription claims

Specialty avg: 860

Specialty distribution in Wisconsin

How Anesthesiology Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Anesthesiology Physician share within Wisconsin

1. Anesthesiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Anesthesiology Physician share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Anesthesiology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Anesthesiology Physician ABMS/AOA estimate

Est. board-certified rate (Anesthesiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Anesthesiology Physician) — ABMS / AOA estimate

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).

MICHAEL FIORE, MD appears in the CMS NPPES registry as a Anesthesiology Physician provider holding MD credentials at 725 AMERICAN AVE, WAUKESHA, WI, 53188, with a listed phone of (262) 928-1000. NPI 1790348480 was issued on 04/17/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FIORE 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 41 prescription claims written by this provider, covering 25 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 34.1%. 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.

Anesthesiology Physician is a high-volume specialty nationwide, with 56,398 enrolled providers across 56 states and an average of 860 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

725 AMERICAN AVE
WAUKESHA, WI 53188

Provider Details

NPI 1790348480
Specialty Anesthesiology Physician
Credentials MD
Gender Male
NPI Issued 04/17/2019

Hospital and facility affiliations

Facilities where MICHAEL FIORE, MD 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.

LOUIS NOTO, M.D., S.C.
WAUKESHA, 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 MICHAEL FIORE, MD. Source: openpaymentsdata.cms.gov.

Total received

$2.1K

Largest payer

Boston Scientific 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

41
Total Claims
$2K
Total Drug Cost
25
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
41
Total Day Supply
780
Generic Drug Cost
$742
Opioid Claims
14 (34.1% rate)

Patient Demographics

Average Patient Age
65.6 years
Avg HCC Risk Score
2.07

Anesthesiology Physician Overview

How MICHAEL FIORE, MD fits within the Anesthesiology Physician landscape nationally.

56,398
Anesthesiology Physician Providers in US
56
States with Anesthesiology Physician
860
Avg Claims per Provider

MICHAEL FIORE, MD's 41 claims are below the specialty average of 860.

Nearby Anesthesiology Physician Providers in Wisconsin

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

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

Frequently Asked Questions

What is MICHAEL FIORE, MD's specialty?
MICHAEL FIORE, MD specializes in Anesthesiology Physician and practices in WAUKESHA, Wisconsin. Credentials: MD.
How much does MICHAEL FIORE, MD prescribe under Medicare Part D?
In 2023, MICHAEL FIORE, MD wrote 41 Medicare Part D claims totaling $2K in drug costs for 25 beneficiaries.
Where is MICHAEL FIORE, MD located?
MICHAEL FIORE, MD is located at 725 AMERICAN AVE, WAUKESHA, WI, 53188. Phone: (262) 928-1000.
What is MICHAEL FIORE, MD's NPI number?
MICHAEL FIORE, MD's National Provider Identifier (NPI) is 1790348480, issued on 04/17/2019.
Does MICHAEL FIORE, MD prescribe opioids?
Yes, MICHAEL FIORE, MD had 14 opioid claims in 2023 with an opioid prescribing rate of 34.1%.
How many Anesthesiology Physician providers are there in the US?
There are 56,398 Anesthesiology Physician providers across 56 states in the US. The average Anesthesiology Physician provider writes 860 Medicare Part D claims per year.
Does MICHAEL FIORE, MD accept Medicare?
MICHAEL FIORE, MD appears in CMS Medicare data with 41 Part D claims and 25 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL FIORE, MD's credentials?
MICHAEL FIORE, MD's NPI is 1790348480 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

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