Rebecca M. Tarwacki
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 1,533
- Hospital affiliations
- 4
- Industry payments
- $1,140
- Medical group
- 1
- Practice address
- 615 N Michigan St, South Bend, IN 46601
- Practice phone
- Call (574) 647-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Rebecca Tarwacki'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.
Rebecca M. Tarwacki is a family nurse practitioner in South Bend, Indiana
Rebecca Tarwacki practices at Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System.
Rebecca Tarwacki's NPI, 1790355634, was assigned on July 1, 2021. Rebecca Tarwacki holds Indiana license 71011263A.
- NPI
- 1790355634NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860880713
- NPI enumeration date
- July 1, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (574) 647-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Rebecca M. Tarwacki practices at Memorial Hospital of South Bend in South Bend, Indiana
Rebecca Tarwacki's primary practice is Memorial Hospital of South Bend, at 615 N Michigan St, South Bend, IN 46601 in St. Joseph County. The practice phone is (574) 647-1000.
- Memorial Hospital of South Bend615 N Michigan St, South Bend, IN 46601 · St. Joseph CountyPhone(574) 647-1000
Source: Dmand AI Affiliation Data
Rebecca M. Tarwacki is affiliated with 5 sites of care and 1 medical group
Rebecca Tarwacki's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Rebecca Tarwacki is also affiliated with Saint Joseph Mishawaka Medical Center. The medical group on file is Beacon Medical Group Schwartz-Wiekamp. Dmand AI also links Rebecca Tarwacki to 2 more hospitals and 1 group practice or 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 Rebecca M. Tarwacki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rebecca Tarwacki practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital of South Bend | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Rebecca M. Tarwacki is one of 4,830 family nurse practitioners in Indiana
Family is Rebecca Tarwacki's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Rebecca Tarwacki is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Rebecca Tarwacki
Counts of family nurse practitioners 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
Rebecca M. Tarwacki treated 144 Medicare patients in 2024, average age 75
CMS counts 144 Medicare patients who saw Rebecca Tarwacki in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have copd, and 75% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Rebecca Tarwacki's median patient age at 74, with 53% women.
Rebecca Tarwacki's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Rebecca Tarwacki's Medicare patients by sex, 2024
- Women8358%
- Men6142%
Chronic conditions among Rebecca Tarwacki's Medicare patients, 2024
- COPD75%
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease43%
- Heart failure37%
- Diabetes35%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Rebecca Tarwacki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Rebecca M. Tarwacki wrote 1,533 Medicare Part D claims in 2024
In 2024, Rebecca Tarwacki wrote 1,533 Medicare Part D claims for 319 patients. 50% of them were for generic drugs.
Rebecca Tarwacki's Part D claims by kind of drug, 2024
- Generic770 claims50%
- Brand-name763 claims50%
Drug classes CMS tracks in Rebecca Tarwacki's Part D claims, 2024
- Antibiotics17%265 of 1,533 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Rebecca M. Tarwacki takes part in Medicare
Rebecca Tarwacki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Rebecca M. Tarwacki received $1,140 in industry payments in 2025
CMS Open Payments shows 57 general payments to Rebecca Tarwacki from 16 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $266.
Companies that paid Rebecca Tarwacki the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Rebecca M. Tarwacki'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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Rebecca M. Tarwacki
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rebecca M. Tarwacki's NPI number?
Rebecca M. Tarwacki's NPI number is 1790355634. It was assigned on July 1, 2021, and it is active in the NPI Registry.
What does Rebecca M. Tarwacki specialize in?
Rebecca M. Tarwacki is a family nurse practitioner in South Bend, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Rebecca M. Tarwacki practice?
Rebecca Tarwacki practices at 615 N Michigan St, South Bend, IN 46601. Rebecca Tarwacki's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Dmand AI also links Rebecca Tarwacki to 2 hospitals and 1 group practice or clinic.
What is Rebecca M. Tarwacki's office phone number?
The practice phone on file for Rebecca Tarwacki is (574) 647-1000.
What is Rebecca M. Tarwacki's medical license number?
Rebecca Tarwacki holds Indiana license 71011263A.
Which hospitals is Rebecca M. Tarwacki affiliated with?
Rebecca Tarwacki practices at Memorial Hospital of South Bend in South Bend, Indiana. Rebecca Tarwacki is also affiliated with Saint Joseph Mishawaka Medical Center. Dmand AI links Rebecca Tarwacki to 2 more hospitals.
What medical group is Rebecca M. Tarwacki part of?
Rebecca Tarwacki is linked to Beacon Medical Group Schwartz-Wiekamp.
Does Rebecca M. Tarwacki accept Medicare?
Yes. CMS lists Rebecca Tarwacki as accepting Medicare assignment.
How many Medicare patients does Rebecca M. Tarwacki see?
CMS counts 144 Medicare patients who saw Rebecca Tarwacki in 2024, with an average age of 75.
Has Rebecca M. Tarwacki received payments from drug or device companies?
CMS Open Payments shows $1,140 in general payments to Rebecca Tarwacki from 16 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Rebecca M. Tarwacki been practicing?
Rebecca Tarwacki graduated from medical school in 2021, 5 years ago.
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