Dr. Dawid Mateusz Czarny, MD
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 655
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 462 Grider Street, Buffalo, NY 14215
- Practice phone
- Call (716) 898-3936
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Czarny's professional email, personal email and mobile number
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Dr. Dawid Mateusz Czarny is a rheumatologist in Buffalo, New York
Dr. Czarny practices at Erie County Medical Center in Buffalo, New York, part of Erie County Medical Center.
Dr. Czarny's NPI, 1083101976, was assigned on April 17, 2018. Dr. Czarny graduated from University of Medical Science Poznan in 2018. Dr. Czarny holds New York license 323108-01.
- NPI
- 1083101976NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557608981
- NPI enumeration date
- April 17, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (716) 898-3936
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dawid Mateusz Czarny practices at Erie County Medical Center in Buffalo, New York
Dr. Czarny's primary practice is Erie County Medical Center, at 462 Grider Street, Buffalo, NY 14215 in Erie County. The practice phone is (716) 898-3936.
- Erie County Medical Center462 Grider Street, Buffalo, NY 14215 · Erie CountyPhone(716) 898-3936
Source: Dmand AI Affiliation Data
Dr. Dawid Mateusz Czarny is affiliated with 2 sites of care and 1 medical group
Dr. Czarny's primary practice is Erie County Medical Center in Buffalo, New York, part of Erie County Medical Center. The medical group on file is Erie County Medical Center (ECMC). Dmand AI also links Dr. Czarny to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dawid Mateusz Czarny's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Czarny practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erie County Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Erie County Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dawid Mateusz Czarny is one of 514 rheumatologists in New York
Rheumatology is Dr. Czarny's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Czarny is licensed in New York.
Specialties and state licenses
- Rheumatology, New YorkPrimary
Rheumatologists near Dr. Czarny
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dawid Mateusz Czarny billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Dr. Czarny across 2 procedure codes in 2024, all of them office visits, for 43 Medicare patients. Medicare paid $4,191 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Czarny compared with the New York median for rheumatologists, 2024
- Dr. Czarny
- New York median
- Medicare services
- 64vs 56589% below
- Medicare patients
- 43vs 17676% below
- Part D claims
- 556vs 92140% below
Medians across 509 rheumatologists in New York with Dmand AI profiles that report each measure.
Dr. Czarny's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dawid Mateusz Czarny treated 43 Medicare patients in 2024, average age 64
CMS counts 43 Medicare patients who saw Dr. Czarny in 2024. The largest group is under 65, with 23 patients. 75% of them have high blood pressure, and 72% have arthritis. 65% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Czarny's median patient age at 57, with 77% women.
Dr. Czarny's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Czarny's Medicare patients, 2024
- High blood pressure75%
- Arthritis72%
- High cholesterol65%
- Diabetes37%
- Anxiety35%
- Mood disorders35%
- Heart failure30%
- Osteoporosis30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Czarny's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dawid Mateusz Czarny wrote 655 Medicare Part D claims in 2024
In 2024, Dr. Czarny wrote 655 Medicare Part D claims for 91 patients. 69% of them were for generic drugs. CMS names the drug for 556 of them, across 18 drugs with 11 or more claims each, at $963,968 in total drug cost. In 2023, CMS named 275 claims across 7 drugs.
Dr. Czarny's Part D claims by kind of drug, 2024
- Generic454 claims69%
- Brand-name and other201 claims31%
Dr. Czarny's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2752024: 556102%
Drugs named by CMS: 18 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Dawid Mateusz Czarny scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Czarny for performance year 2024, reported as part of a group. Dr. Czarny accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Czarny as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Czarny's MIPS scores, performance year 2024
- 91of 100Final score
- 80.2of 100Quality
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Dawid Mateusz Czarny received $115 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Czarny from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $115.
Companies that paid Dr. Czarny the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dawid Mateusz Czarny graduated from University of Medical Science Poznan
Dr. Czarny graduated from University of Medical Science Poznan in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dawid Mateusz Czarny's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dawid Mateusz Czarny
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dawid Mateusz Czarny's NPI number?
Dr. Dawid Mateusz Czarny's NPI number is 1083101976. It was assigned on April 17, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Dawid Mateusz Czarny?
Dr. Dawid Mateusz Czarny is a rheumatologist in Buffalo, New York. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Dawid Mateusz Czarny practice?
Dr. Czarny practices at 462 Grider Street, Buffalo, NY 14215. Dr. Czarny's primary practice is Erie County Medical Center in Buffalo, New York, part of Erie County Medical Center. Dmand AI also links Dr. Czarny to 1 dialysis center.
What is Dr. Dawid Mateusz Czarny's office phone number?
The practice phone on file for Dr. Czarny is (716) 898-3936.
What is Dr. Dawid Mateusz Czarny's medical license number?
Dr. Czarny holds New York license 323108-01.
Which hospitals is Dr. Dawid Mateusz Czarny affiliated with?
Dr. Czarny practices at Erie County Medical Center in Buffalo, New York.
What medical group is Dr. Dawid Mateusz Czarny part of?
Dr. Czarny is linked to Erie County Medical Center (ECMC).
Does Dr. Dawid Mateusz Czarny accept Medicare?
Yes. CMS data shows Dr. Czarny billed Medicare for 64 services in 2024, and Dr. Czarny accepts Medicare assignment.
Does Dr. Dawid Mateusz Czarny offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Czarny as offering telehealth services.
What is Dr. Dawid Mateusz Czarny's MIPS score?
Dr. Czarny's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Dawid Mateusz Czarny see?
CMS counts 43 Medicare patients who saw Dr. Czarny in 2024, with an average age of 64.
What services does Dr. Dawid Mateusz Czarny bill to Medicare?
In 2024, Dr. Czarny's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Dawid Mateusz Czarny go to medical school?
Dr. Czarny graduated from University of Medical Science Poznan in 2018.
What drugs does Dr. Dawid Mateusz Czarny prescribe most?
In 2024 Medicare Part D data, Dr. Czarny's most prescribed drugs by claims were Methotrexate, Prednisone and Hydroxychloroquine Sulfate.
Has Dr. Dawid Mateusz Czarny received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Dr. Czarny from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Dawid Mateusz Czarny been practicing?
Dr. Czarny graduated from medical school in 2018, 8 years ago.
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