NPI registry status
Active
2026 NPPES data Cardiovascular Disease Physician NPI 1922627033 DO
Verify on CMS → Matthew Dimeglio, DO
Cardiovascular Disease Physician in Chicago, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 24,795 in Cardiovascular Disease 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
396
Medicare Part D claims · 64 beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
70%
generic claims · 27% brand-name · higher generic rates reduce patient out-of-pocket costs
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 Dimeglio, DO filed 396 Medicare Part D claims in 2023 as a Cardiovascular Disease Physician in Chicago, Illinois, prescribing 70% generic.
- 396
- Part D claims, 2023
- 70%
- 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.
Matthew Dimeglio, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
396 Top 43% higher than 57% 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
◑
Board-eligible specialty (heuristic, not verified)
Matthew Dimeglio, DO 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 Matthew Dimeglio, DO?
Quality data not reportedPrimary specialty
Cardiovascular Disease Physician
Medicare Part D claims
396 87% vs specialty avg
Specialty distribution in Illinois
How Cardiovascular Disease Physician compares to other specialties among Illinois 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 Cardiovascular Disease 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).
Matthew Dimeglio, DO appears in the CMS NPPES registry as a Cardiovascular Disease Physician provider holding DO credentials at 1620 W HARRISON ST, Chicago, IL, 60612, with a listed phone of (312) 942-5000. NPI 1922627033 was issued on 04/09/2020.
Medicare Part D records for calendar year 2023 show 396 prescription claims written by this provider, covering 64 Medicare beneficiaries and totaling roughly $48K in drug spend, split 27% brand-name and 70% generic by claim count.
Cardiovascular Disease Physician is a mid-sized specialty nationwide, with 24,795 enrolled providers across 54 states and an average of 3,033 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 | 1922627033 |
|---|---|
| Specialty | Cardiovascular Disease Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 04/09/2020 |
License & disciplinary context - Illinois IDFPR 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Matthew Dimeglio, DO. To verify Matthew Dimeglio, DO's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Matthew Dimeglio, DO - brand share 27.0%
Cardiovascular Disease Physician average
27% brand-name claims vs 70% generic, on 396 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.
396
Total Claims
$48K
Total Drug Cost
64
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 620
- Total Day Supply
- 18,165
- Brand vs Generic
- 27% brand / 70% generic
- Brand Drug Cost
- $44K
- Generic Drug Cost
- $4K
Patient Demographics
- Average Patient Age
- 66.5 years
- Avg HCC Risk Score
- 3.01
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 20, 65-74: 30, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Matthew Dimeglio, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
29 claims
- Amlodipine Besylate
Amlodipine Besylate
17 claims
- Breo Ellipta
Breo Ellipta
17 claims
- Clopidogrel
Clopidogrel
17 claims
- Eliquis
Eliquis
17 claims
- Ventolin Hfa
Ventolin Hfa
16 claims
- Fluticasone Propio…
Fluticasone Propionate
15 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
12 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 29 |
| Amlodipine Besylate | 17 |
| Breo Ellipta Fluticasone/Vilanterol | 17 |
| Clopidogrel Clopidogrel Bisulfate | 17 |
| Eliquis Apixaban | 17 |
| Ventolin Hfa Albuterol Sulfate | 16 |
| Fluticasone Propionate | 15 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 12 |
| Pantoprazole Sodium | 12 |
| Levetiracetam | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Cardiovascular Disease Physician Overview
How Matthew Dimeglio, DO fits within the Cardiovascular Disease Physician landscape nationally.
24,795
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,033
Avg Claims per Provider
Matthew Dimeglio, DO's 396 claims are below the specialty average of 3,033.
Nearby Cardiovascular Disease Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Dimeglio.
Dr. Nicolaos Abariotis
MD
Chicago, IL
Dr. Tahir Abbasi
M.D.
Hazel Crest, IL
Dr. Rana Abdallah
DNP, APRN, FNP-C
Park Ridge, IL
Dr. Ashraf Abourahma
M.D.
Oak Lawn, IL
Dr. Bruce Abramowitz
M.D.,F.A.C.C.
Oak Lawn, IL
Compare Cardiovascular Disease 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 Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Cardiovascular Disease 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.
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Frequently Asked Questions
What is Matthew Dimeglio, DO's specialty? ▼
Matthew Dimeglio, DO specializes in Cardiovascular Disease Physician and practices in Chicago, Illinois. Credentials: DO.
How much does Matthew Dimeglio, DO prescribe under Medicare Part D? ▼
In 2023, Matthew Dimeglio, DO wrote 396 Medicare Part D claims totaling $48K in drug costs for 64 beneficiaries.
Where is Matthew Dimeglio, DO located? ▼
Matthew Dimeglio, DO is located at 1620 W HARRISON ST, Chicago, IL, 60612. Phone: (312) 942-5000.
What is Matthew Dimeglio, DO's NPI number? ▼
Matthew Dimeglio, DO's National Provider Identifier (NPI) is 1922627033, issued on 04/09/2020.
Does Matthew Dimeglio, DO prescribe more brand-name or generic drugs? ▼
Matthew Dimeglio, DO's prescribing is 27% brand-name and 70% generic drugs by claim count, with $44K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US? ▼
There are 24,795 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,033 Medicare Part D claims per year.
What drugs does Matthew Dimeglio, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Matthew Dimeglio, DO's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Breo Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Matthew Dimeglio, DO accept Medicare? ▼
Matthew Dimeglio, DO appears in CMS Medicare data with 396 Part D claims and 64 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Matthew Dimeglio, DO's credentials? ▼
Matthew Dimeglio, DO's NPI is 1922627033 with credentials DO. 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.