2026 NPPES data Hematology & Oncology Physician NPI 1942388442 MD
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Michael Musci, MD

Hematology & Oncology Physician in Mesa, Arizona. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers — including 11,215 in Hematology & Oncology 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 · 224 beneficiaries · Hematology & Oncology Physician avg: 847
MIPS score
93.6/100
▲ 11 pts above national avg 83.1 · Exceptional
Industry payments
$2.4K
112 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Michael Musci, MD reported a CMS MIPS final score of 93.6/100 — above the 83.1 national average — and filed 1,220 Medicare Part D claims in 2023.

93.6/100
MIPS score · +11 vs avg
1K
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 Musci, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

94 Top 29% higher than 71% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Michael Musci, MD sits

This provider among hematology & oncology physician peers

Across the 4,233 hematology & oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Michael Musci, MD writes more Part D claims than 72% of them and scores higher on MIPS quality than 71% — placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.148.372.496.6Part D claim volume — percentile in specialtyMIPS quality — percentilePart D claim volume — percentile in specialty: 72 · MIPS quality — percentile: 8Part D claim volume — percentile in specialty: 98 · MIPS quality — percentile: 65Part D claim volume — percentile in specialty: 48 · MIPS quality — percentile: 40Part D claim volume — percentile in specialty: 38 · MIPS quality — percentile: 78Part D claim volume — percentile in specialty: 22 · MIPS quality — percentile: 23Part D claim volume — percentile in specialty: 93 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 17 · MIPS quality — percentile: 60Part D claim volume — percentile in specialty: 57 · MIPS quality — percentile: 80Part D claim volume — percentile in specialty: 25 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 83 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 5 · MIPS quality — percentile: 25Part D claim volume — percentile in specialty: 88 · MIPS quality — percentile: 35Part D claim volume — percentile in specialty: 7 · MIPS quality — percentile: 57Part D claim volume — percentile in specialty: 18 · MIPS quality — percentile: 47Part D claim volume — percentile in specialty: 20 · MIPS quality — percentile: 30Part D claim volume — percentile in specialty: 40 · MIPS quality — percentile: 10Part D claim volume — percentile in specialty: 3 · MIPS quality — percentile: 75Part D claim volume — percentile in specialty: 67 · MIPS quality — percentile: 2Part D claim volume — percentile in specialty: 77 · MIPS quality — percentile: 33Part D claim volume — percentile in specialty: 63 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 50 · MIPS quality — percentile: 47Part D claim volume — percentile in specialty: 33 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 43 · MIPS quality — percentile: 40Part D claim volume — percentile in specialty: 85 · MIPS quality — percentile: 0Part D claim volume — percentile in specialty: 53 · MIPS quality — percentile: 83Part D claim volume — percentile in specialty: 87 · MIPS quality — percentile: 37Part D claim volume — percentile in specialty: 58 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 23 · MIPS quality — percentile: 38Part D claim volume — percentile in specialty: 80 · MIPS quality — percentile: 47Part D claim volume — percentile in specialty: 92 · MIPS quality — percentile: 20Part D claim volume — percentile in specialty: 15 · MIPS quality — percentile: 72Part D claim volume — percentile in specialty: 30 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 27 · MIPS quality — percentile: 87Part D claim volume — percentile in specialty: 0 · MIPS quality — percentile: 68Part D claim volume — percentile in specialty: 82 · MIPS quality — percentile: 15Part D claim volume — percentile in specialty: 28 · MIPS quality — percentile: 3Part D claim volume — percentile in specialty: 70 · MIPS quality — percentile: 77Part D claim volume — percentile in specialty: 75 · MIPS quality — percentile: 53Part D claim volume — percentile in specialty: 55 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 90 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 78 · MIPS quality — percentile: 45Part D claim volume — percentile in specialty: 13 · MIPS quality — percentile: 28Part D claim volume — percentile in specialty: 47 · MIPS quality — percentile: 7Part D claim volume — percentile in specialty: 33 · MIPS quality — percentile: 88Part D claim volume — percentile in specialty: 42 · MIPS quality — percentile: 52Part D claim volume — percentile in specialty: 95 · MIPS quality — percentile: 70Part D claim volume — percentile in specialty: 10 · MIPS quality — percentile: 53Part D claim volume — percentile in specialty: 2 · MIPS quality — percentile: 12Part D claim volume — percentile in specialty: 37 · MIPS quality — percentile: 58Part D claim volume — percentile in specialty: 32 · MIPS quality — percentile: 12Part D claim volume — percentile in specialty: 73 · MIPS quality — percentile: 5Part D claim volume — percentile in specialty: 8 · MIPS quality — percentile: 43Part D claim volume — percentile in specialty: 100 · MIPS quality — percentile: 85Part D claim volume — percentile in specialty: 68 · MIPS quality — percentile: 20Part D claim volume — percentile in specialty: 97 · MIPS quality — percentile: 18Part D claim volume — percentile in specialty: 45 · MIPS quality — percentile: 32Part D claim volume — percentile in specialty: 62 · MIPS quality — percentile: 67Part D claim volume — percentile in specialty: 52 · MIPS quality — percentile: 63Part D claim volume — percentile in specialty: 12 · MIPS quality — percentile: 27Part D claim volume — percentile in specialty: 60 · MIPS quality — percentile: 92Michael Musci, MD — Part D claim volume — percentile in specialty: 72 · MIPS quality — percentile: 71
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one hematology & oncology physician peer from a representative sample of 60; the gold marker is Michael Musci, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic — not verified)

Michael Musci, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Musci, MD?

High performer (top quartile)

NPI registry status

Active

Issued 11/01/2006

NPI 1942388442

Primary specialty

Hematology & Oncology Physician

Mid-sized

11,215 US NPIs in this specialty

Medicare Part D claims

1,220 44% vs specialty avg

2023 prescription claims

Specialty avg: 847

MIPS final score

93.6/100 10.5 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Arizona

How Hematology & Oncology Physician compares to other specialties among Arizona providers

Arizona providers

Largest specialties in Arizona (% of in-state providers)

Pharmacist — 5.6%Pharmacist5.6%Behavior Technician — 5.6%Behavior Technician5.6%Family Nurse Practitioner — 4.3%Family Nurse Practitioner4.3%Physical Therapist — 4.2%Physical Therapist4.2%Speech-Language Pathologist — 3.5%Speech-Language Pathologist3.5%Student in an Organized Health Care Education/Training Program — 3.5%Student in an Organized Health Care Education/Training Program3.5%Hematology & Oncology Physician — 0.2%Hematology & Oncology Physician0.2%
Largest specialties in Arizona (% of in-state providers)

Medicare quality performance — MIPS

Michael Musci, MD's 2023 MIPS final score plotted against the Hematology & Oncology Physician national average

High performer (top quartile)
MIPS Final Score
93.6/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hematology & Oncology Physician) — 93.6/100 vs national avg 83.1

0%100%National avg83%93.6%
MIPS final score (Hematology & Oncology Physician) — 93.6/100 vs national avg 83.1

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 Musci, MD appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding MD credentials at 6111 E ARBOR AVE, Mesa, AZ, 85206, with a listed phone of (480) 981-1326. NPI 1942388442 was issued on 11/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Musci 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 1,220 prescription claims written by this provider, covering 224 Medicare beneficiaries and totaling roughly $2.7 million in drug spend, with an opioid prescribing rate of 3.5%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.6/100 for the 2023 performance year (Quality 97.7), compared with the national average of 83.1.

Hematology & Oncology Physician is a mid-sized specialty nationwide, with 11,215 enrolled providers across 54 states and an average of 847 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

6111 E ARBOR AVE
Mesa, AZ 85206

Provider Details

NPI 1942388442
Specialty Hematology & Oncology Physician
Credentials MD
Gender Male
NPI Issued 11/01/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

93.6162
Final Score
Avg: 83.1
97.6659
Quality
83
Promoting Interoperability

Reporting: subgroup

Hospital and facility affiliations

Facilities where Michael Musci, 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.

Ironwood Physicians PC
Mesa, AZ

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 Musci, MD. Source: openpaymentsdata.cms.gov.

Total received

$2.4K

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.

Medicare Part D Prescribing Data

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

1,220
Total Claims
$2.7M
Total Drug Cost
224
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,911
Total Day Supply
52,121
Generic Drug Cost
$401K
Opioid Claims
43 (3.5% rate)
Antibiotic Claims
51

Patient Demographics

Average Patient Age
74.6 years
Avg HCC Risk Score
2.30
Gender Split
52% female / 48% male
Age Distribution
<65: 20, 65-74: 88, 75-84: 85, 85+: 31

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Michael Musci, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Eliquis
Apixaban
119
Anastrozole
81
Ondansetron Odt
Ondansetron
72
Acyclovir
71
Dexamethasone
68
Prochlorperazine Maleate
53
Hydroxyurea
50
Prednisone
32
Jakafi
Ruxolitinib Phosphate
28
Imatinib Mesylate
26

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

Hematology & Oncology Physician Overview

How Michael Musci, MD fits within the Hematology & Oncology Physician landscape nationally.

11,215
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
847
Avg Claims per Provider

Michael Musci, MD's 1,220 claims are above the specialty average of 847.

Nearby Hematology & Oncology Physician Providers in Arizona

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

Compare Hematology & Oncology Physician 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 Arizona medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Hematology & Oncology Physician 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.

Frequently Asked Questions

What is Michael Musci, MD's specialty?
Michael Musci, MD specializes in Hematology & Oncology Physician and practices in Mesa, Arizona. Credentials: MD.
How much does Michael Musci, MD prescribe under Medicare Part D?
In 2023, Michael Musci, MD wrote 1,220 Medicare Part D claims totaling $2.7M in drug costs for 224 beneficiaries.
What is Michael Musci, MD's Medicare quality score?
Michael Musci, MD has a CMS MIPS Final Score of 93.6/100 (Quality: 97.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Michael Musci, MD located?
Michael Musci, MD is located at 6111 E ARBOR AVE, Mesa, AZ, 85206. Phone: (480) 981-1326.
What is Michael Musci, MD's NPI number?
Michael Musci, MD's National Provider Identifier (NPI) is 1942388442, issued on 11/01/2006.
Does Michael Musci, MD prescribe opioids?
Yes, Michael Musci, MD had 43 opioid claims in 2023 with an opioid prescribing rate of 3.5%.
How many Hematology & Oncology Physician providers are there in the US?
There are 11,215 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 847 Medicare Part D claims per year.
What drugs does Michael Musci, MD prescribe most often?
Based on 2023 Medicare Part D data, Michael Musci, MD's most frequently prescribed drugs include Eliquis, Anastrozole, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Musci, MD accept Medicare?
Michael Musci, MD appears in CMS Medicare data with 1,220 Part D claims and 224 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Musci, MD's credentials?
Michael Musci, MD's NPI is 1942388442 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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.