Dr. Ewa Antonczyk, MD
- Medicare services, 2024
- 220
- Medicare patients, 2024
- 41
- Part D claims, 2024
- 129
- Hospital affiliations
- 1
- Industry payments
- $1,550
- Practice address
- 651 Dunlop Lane, Clarksville, TN 37040
- Practice phone
- Call (931) 502-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Antonczyk's professional email, personal email and mobile number
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Dr. Ewa Antonczyk is an internist in Clarksville, Tennessee
Dr. Antonczyk practices at Vanderbilt Clarksville Hospital in Clarksville, Tennessee, part of Vanderbilt University Medical Center.
Dr. Antonczyk's NPI, 1891740270, was assigned on May 23, 2006. Dr. Antonczyk graduated from University of Miami, Lm Miller School of Medicine in 2002. Dr. Antonczyk holds Tennessee license 46834.
- NPI
- 1891740270NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840215034
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (931) 502-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ewa Antonczyk practices at Vanderbilt Clarksville Hospital in Clarksville, Tennessee
Dr. Antonczyk's primary practice is Vanderbilt Clarksville Hospital, at 651 Dunlop Lane, Clarksville, TN 37040 in Montgomery County. The practice phone is (931) 502-1000.
- Vanderbilt Clarksville Hospital651 Dunlop Lane, Clarksville, TN 37040 · Montgomery CountyPhone(931) 502-1000
Source: Dmand AI Affiliation Data
Dr. Ewa Antonczyk is affiliated with 3 sites of care and 1 medical group
Dr. Antonczyk's primary practice is Vanderbilt Clarksville Hospital in Clarksville, Tennessee, part of Vanderbilt University Medical Center. The medical group on file is Vanderbilt Physician Services Clarksville. Dmand AI also links Dr. Antonczyk to 1 more group practice or clinic and 1 therapy and rehab clinic, 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. Ewa Antonczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Antonczyk practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt Clarksville Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ewa Antonczyk is one of 2,427 internists in Tennessee
Internal medicine is Dr. Antonczyk's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Antonczyk's licenses on file in 3 states: Tennessee, Florida and New Mexico.
Specialties and state licenses
- Internal medicine, TennesseePrimary
- Florida license
- New Mexico license
Internists near Dr. Antonczyk
Counts of internists 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. Ewa Antonczyk billed Medicare for 220 services in 2024
CMS data shows 220 Medicare services from Dr. Antonczyk across 4 procedure codes in 2024, for 41 Medicare patients. Medicare paid $6,473 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Antonczyk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1342024: 134No change
- Surgery
- 2023: 372024: 4316%
- Office and hospital visits
- 2023: 552024: 4322%
Dr. Antonczyk compared with the Tennessee median for internists, 2024
- Dr. Antonczyk
- Tennessee median
- Medicare services
- 220vs 67167% below
- Medicare patients
- 41vs 22282% below
- Part D claims
- 74vs 33478% below
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Antonczyk'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Antonczyk and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ewa Antonczyk treated 41 Medicare patients in 2024, average age 76
CMS counts 41 Medicare patients who saw Dr. Antonczyk in 2024. The largest group is 75 to 84, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.95, 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. Antonczyk's median patient age at 70, with 57% women.
Dr. Antonczyk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Antonczyk's Medicare patients by sex, 2024
- Women2356%
- Men1844%
Chronic conditions among Dr. Antonczyk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Diabetes54%
- Ischemic heart disease37%
- Atrial fibrillation34%
- Heart failure34%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Antonczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ewa Antonczyk wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Antonczyk wrote 129 Medicare Part D claims for 40 patients. 95% of them were for generic drugs. CMS names the drug for 74 of them, across 2 drugs with 11 or more claims each, at $663 in total drug cost. In 2023, CMS named 57 claims across 3 drugs.
Dr. Antonczyk's Part D claims by kind of drug, 2024
- Generic122 claims95%
- Brand-name and other7 claims5%
Dr. Antonczyk'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. Antonczyk's Part D claims, 2024
- Antibiotics55%71 of 129 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: 572024: 7430%
Drugs named by CMS: 2 in 2024, 3 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. Ewa Antonczyk ranks in the 88th percentile for removal of tissue in Medicare
Dr. Antonczyk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 139 procedures of removal of tissue by Dr. Antonczyk, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Antonczyk ranks in Medicare procedure volume
- Removal of tissue
- 88th percentile139 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ewa Antonczyk received $1,550 in industry payments from 2016 to 2024
CMS Open Payments shows 41 general payments to Dr. Antonczyk from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 96% of the total. Organogenesis Inc. paid the most, $422.
General payments to Dr. Antonczyk by program year, 2016 to 2024
General payments to Dr. Antonczyk by kind, 2016 to 2024
- Food and beverage$1,49496%
- Education$403%
- Speaker and faculty fees$161%
Companies that paid Dr. Antonczyk the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ewa Antonczyk graduated from University of Miami, Lm Miller School of Medicine
Dr. Antonczyk graduated from University of Miami, Lm Miller School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ewa Antonczyk'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)Doctors and Clinicians Utilization Data (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. Ewa Antonczyk
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. Ewa Antonczyk's NPI number?
Dr. Ewa Antonczyk's NPI number is 1891740270. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ewa Antonczyk?
Dr. Ewa Antonczyk is an internist in Clarksville, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ewa Antonczyk practice?
Dr. Antonczyk practices at 651 Dunlop Lane, Clarksville, TN 37040. Dr. Antonczyk's primary practice is Vanderbilt Clarksville Hospital in Clarksville, Tennessee, part of Vanderbilt University Medical Center. Dmand AI also links Dr. Antonczyk to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Ewa Antonczyk's office phone number?
The practice phone on file for Dr. Antonczyk is (931) 502-1000.
What is Dr. Ewa Antonczyk's medical license number?
Dr. Antonczyk holds Tennessee license 46834, one of the licenses on file in 3 states.
Which states has Dr. Ewa Antonczyk been licensed in?
Dmand AI has state licenses on file for Dr. Antonczyk in Tennessee, Florida and New Mexico.
Which hospitals is Dr. Ewa Antonczyk affiliated with?
Dr. Antonczyk practices at Vanderbilt Clarksville Hospital in Clarksville, Tennessee.
What medical group is Dr. Ewa Antonczyk part of?
Dr. Antonczyk is linked to Vanderbilt Physician Services Clarksville.
Does Dr. Ewa Antonczyk accept Medicare?
Yes. CMS data shows Dr. Antonczyk billed Medicare for 220 services in 2024, and Dr. Antonczyk accepts Medicare assignment.
How many Medicare patients does Dr. Ewa Antonczyk see?
CMS counts 41 Medicare patients who saw Dr. Antonczyk in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Ewa Antonczyk bill to Medicare?
In 2024, Dr. Antonczyk's most billed Medicare services were physical therapy and rehabilitation (97597), surgery: skin and soft tissue (11042) and office visit, established patient (99212).
Where did Dr. Ewa Antonczyk go to medical school?
Dr. Antonczyk graduated from University of Miami, Lm Miller School of Medicine in 2002.
What drugs does Dr. Ewa Antonczyk prescribe most?
In 2024 Medicare Part D data, Dr. Antonczyk's most prescribed drugs by claims were Mupirocin and Doxycycline Hyclate.
Has Dr. Ewa Antonczyk received payments from drug or device companies?
CMS Open Payments shows $1,550 in general payments to Dr. Antonczyk from 12 companies from 2016 to 2024. The largest total came from Organogenesis Inc.
How long has Dr. Ewa Antonczyk been practicing?
Dr. Antonczyk graduated from medical school in 2002, 24 years ago.
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