Dr. Mark R. Dziedzic, MD
- Medicare services, 2024
- 375
- Medicare patients, 2024
- 366
- Part D claims, 2024
- 158
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Practice address
- 64 Robbins St, Waterbury, CT 06721
- Practice phone
- Call (203) 573-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dziedzic's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark R. Dziedzic is an emergency medicine physician in Waterbury, Connecticut
Dr. Dziedzic practices at UConn Health Waterbury Hospital in Waterbury, Connecticut, part of State of Connecticut.
Dr. Dziedzic's NPI, 1770775124, was assigned on August 9, 2007. Dr. Dziedzic graduated from University of Cincinnati College of Medicine in 2005. Dr. Dziedzic holds Connecticut license 046089.
- NPI
- 1770775124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850463803
- NPI enumeration date
- August 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 573-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark R. Dziedzic practices at UConn Health Waterbury Hospital in Waterbury, Connecticut
Dr. Dziedzic's primary practice is UConn Health Waterbury Hospital, at 64 Robbins St, Waterbury, CT 06721 in New Haven County. The practice phone is (203) 573-6000.
- UConn Health Waterbury Hospital64 Robbins St, Waterbury, CT 06721 · New Haven CountyPhone(203) 573-6000
Source: Dmand AI Affiliation Data
Dr. Mark R. Dziedzic is affiliated with 5 sites of care and 7 medical groups
Dr. Dziedzic's primary practice is UConn Health Waterbury Hospital in Waterbury, Connecticut, part of State of Connecticut. Dr. Dziedzic is also affiliated with MidState Medical Center. The medical group on file is Hartford HealthCare Medical Group. Dmand AI also links Dr. Dziedzic to 6 more medical groups and 3 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark R. Dziedzic's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dziedzic practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UConn Health Waterbury Hospital | Available with a free account |
| +4 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark R. Dziedzic is one of 683 emergency medicine physicians in Connecticut
Emergency medicine is Dr. Dziedzic's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Dziedzic is licensed in Connecticut.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
Emergency medicine physicians near Dr. Dziedzic
Counts of emergency medicine physicians 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. Mark R. Dziedzic billed Medicare for 375 services in 2024
CMS data shows 375 Medicare services from Dr. Dziedzic across 3 procedure codes in 2024, for 366 Medicare patients. Medicare paid $51,431 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dziedzic's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4172024: 37510%
- Tests and treatments
- 2023: 342024: 0100%
Dr. Dziedzic compared with the Connecticut median for emergency medicine physicians, 2024
- Dr. Dziedzic
- Connecticut median
- Medicare services
- 375vs 24354% above
- Medicare patients
- 366vs 25046% above
- Part D claims
- 80vs 4867% above
Medians across 695 emergency medicine physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Dziedzic'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. Mark R. Dziedzic treated 366 Medicare patients in 2024, average age 74
CMS counts 366 Medicare patients who saw Dr. Dziedzic in 2024. The largest group is 75 to 84, with 122 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 49% are also on Medicaid. Their average risk score is 2.18, 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. Dziedzic's median patient age at 47, with 53% women.
Dr. Dziedzic's Medicare patients by age, 2024
Dr. Dziedzic's Medicare patients by sex, 2024
- Women19553%
- Men17147%
Chronic conditions among Dr. Dziedzic's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease48%
- Mood disorders48%
- Anxiety46%
- Depression41%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dziedzic's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark R. Dziedzic wrote 158 Medicare Part D claims in 2024
In 2024, Dr. Dziedzic wrote 158 Medicare Part D claims for 125 patients. 92% of them were for generic drugs. CMS names the drug for 80 of them, across 5 drugs with 11 or more claims each, at $438 in total drug cost. In 2023, CMS named 124 claims across 5 drugs.
Dr. Dziedzic's Part D claims by kind of drug, 2024
- Generic145 claims92%
- Brand-name13 claims8%
Dr. Dziedzic'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.
Drug classes CMS tracks in Dr. Dziedzic's Part D claims, 2024
- Opioids9%15 of 158 claims
- Antibiotics21%33 of 158 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1242024: 8035%
Drugs named by CMS: 5 in 2024, 5 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. Mark R. Dziedzic scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Dziedzic for performance year 2024, reported as part of a group. Dr. Dziedzic accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dziedzic's MIPS scores, performance year 2024
- 96of 100Final score
- 84.9of 100Quality
- 40of 100Improvement Activities
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. Mark R. Dziedzic received $73 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Dziedzic from 4 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $30.
General payments to Dr. Dziedzic by program year, 2018 to 2025
Companies that paid Dr. Dziedzic the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark R. Dziedzic graduated from University of Cincinnati College of Medicine
Dr. Dziedzic graduated from University of Cincinnati College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark R. Dziedzic'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. Mark R. Dziedzic
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. Mark R. Dziedzic's NPI number?
Dr. Mark R. Dziedzic's NPI number is 1770775124. It was assigned on August 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark R. Dziedzic?
Dr. Mark R. Dziedzic is an emergency medicine physician in Waterbury, Connecticut. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark R. Dziedzic practice?
Dr. Dziedzic practices at 64 Robbins St, Waterbury, CT 06721. Dr. Dziedzic's primary practice is UConn Health Waterbury Hospital in Waterbury, Connecticut, part of State of Connecticut. Dmand AI also links Dr. Dziedzic to 6 medical groups and 3 group practices and clinics.
What is Dr. Mark R. Dziedzic's office phone number?
The practice phone on file for Dr. Dziedzic is (203) 573-6000.
What is Dr. Mark R. Dziedzic's medical license number?
Dr. Dziedzic holds Connecticut license 046089.
Which hospitals is Dr. Mark R. Dziedzic affiliated with?
Dr. Dziedzic practices at UConn Health Waterbury Hospital in Waterbury, Connecticut. Dr. Dziedzic is also affiliated with MidState Medical Center.
What medical group is Dr. Mark R. Dziedzic part of?
Dr. Dziedzic is linked to Hartford HealthCare Medical Group. Dmand AI links Dr. Dziedzic to 6 more medical groups.
Does Dr. Mark R. Dziedzic accept Medicare?
Yes. CMS data shows Dr. Dziedzic billed Medicare for 375 services in 2024, and Dr. Dziedzic accepts Medicare assignment.
What is Dr. Mark R. Dziedzic's MIPS score?
Dr. Dziedzic's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark R. Dziedzic see?
CMS counts 366 Medicare patients who saw Dr. Dziedzic in 2024, with an average age of 74.
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What services does Dr. Mark R. Dziedzic bill to Medicare?
In 2024, Dr. Dziedzic's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Mark R. Dziedzic go to medical school?
Dr. Dziedzic graduated from University of Cincinnati College of Medicine in 2005.
What drugs does Dr. Mark R. Dziedzic prescribe most?
In 2024 Medicare Part D data, Dr. Dziedzic's most prescribed drugs by claims were Prednisone, Ondansetron ODT and Cephalexin.
Has Dr. Mark R. Dziedzic received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Dr. Dziedzic from 4 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Mark R. Dziedzic been practicing?
Dr. Dziedzic graduated from medical school in 2005, 21 years ago.
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