Danielle Marie Ratazak, NP
- Medicare patients, 2024
- 80
- Part D claims, 2024
- 1,810
- Hospital affiliations
- 1
- Industry payments
- $50
- Medical groups
- 5
- Practice address
- 333 Madison St, Joliet, IL 60435
- Practice phone
- Call (815) 725-7133
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Joseph Medical Center - Joliet
Joliet, Illinois
Find Danielle Ratazak'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.
Danielle Marie Ratazak is a family nurse practitioner in Joliet, Illinois
Danielle Ratazak practices at St Joseph Medical Center - Joliet in Joliet, Illinois.
Danielle Ratazak's NPI, 1023353844, was assigned on December 5, 2012. Danielle Ratazak holds Illinois license 041357485.
- NPI
- 1023353844NPI Registry (opens in a new tab)
- NPI enumeration date
- December 5, 2012
- NPI status
- Active
- Practice phone
- (815) 725-7133
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Danielle Marie Ratazak practices at St Joseph Medical Center - Joliet in Joliet, Illinois
Danielle Ratazak's primary practice is St Joseph Medical Center - Joliet, at 333 Madison St, Joliet, IL 60435 in Will County. The practice phone is (815) 725-7133.
- St Joseph Medical Center - Joliet333 Madison St, Joliet, IL 60435 · Will CountyPhone(815) 725-7133
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Danielle Marie Ratazak is affiliated with 6 sites of care and 5 medical groups
Danielle Ratazak's primary practice is St Joseph Medical Center - Joliet in Joliet, Illinois. Danielle Ratazak is also affiliated with Morris Hospital & Healthcare Centers. The medical group on file is Post Acute Medical. Dmand AI also links Danielle Ratazak to 4 more group practices and clinics and 4 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Danielle Marie Ratazak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Danielle Ratazak practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Joseph Medical Center - Joliet | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Danielle Marie Ratazak is one of 7,275 family nurse practitioners in Illinois
Family is Danielle Ratazak's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Danielle Ratazak is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Danielle Ratazak
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
Danielle Marie Ratazak treated 80 Medicare patients in 2024, average age 64
CMS counts 80 Medicare patients who saw Danielle Ratazak in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 53% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Danielle Ratazak's median patient age at 75, with 54% women.
Danielle Ratazak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Danielle Ratazak's Medicare patients by sex, 2024
- Women4556%
- Men3544%
Chronic conditions among Danielle Ratazak's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes38%
- Arthritis34%
- Anxiety29%
- Ischemic heart disease25%
- Mood disorders25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Danielle Ratazak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Danielle Marie Ratazak wrote 1,810 Medicare Part D claims in 2024
In 2024, Danielle Ratazak wrote 1,810 Medicare Part D claims for 129 patients. 93% of them were for generic drugs.
Danielle Ratazak's Part D claims by kind of drug, 2024
- Generic1,687 claims93%
- Brand-name and other123 claims7%
Drug classes CMS tracks in Danielle Ratazak's Part D claims, 2024
- Opioids2%38 of 1,810 claims
- Antibiotics1%20 of 1,810 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
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Danielle Marie Ratazak received $50 in industry payments in 2025
CMS Open Payments shows 3 general payments to Danielle Ratazak from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $18.
Companies that paid Danielle Ratazak 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 Danielle Marie Ratazak'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Danielle Marie Ratazak
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What is Danielle Marie Ratazak's NPI number?
Danielle Marie Ratazak's NPI number is 1023353844. It was assigned on December 5, 2012, and it is active in the NPI Registry.
What does Danielle Marie Ratazak specialize in?
Danielle Marie Ratazak is a family nurse practitioner in Joliet, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Danielle Marie Ratazak practice?
Danielle Ratazak practices at 333 Madison St, Joliet, IL 60435. Danielle Ratazak's primary practice is St Joseph Medical Center - Joliet in Joliet, Illinois. Dmand AI also links Danielle Ratazak to 4 group practices and clinics and 4 medical groups.
What is Danielle Marie Ratazak's office phone number?
The practice phone on file for Danielle Ratazak is (815) 725-7133.
What is Danielle Marie Ratazak's medical license number?
Danielle Ratazak holds Illinois license 041357485.
Which hospitals is Danielle Marie Ratazak affiliated with?
Danielle Ratazak is affiliated with Morris Hospital & Healthcare Centers.
What medical group is Danielle Marie Ratazak part of?
Danielle Ratazak is linked to Post Acute Medical. Dmand AI links Danielle Ratazak to 4 more medical groups.
How many Medicare patients does Danielle Marie Ratazak see?
CMS counts 80 Medicare patients who saw Danielle Ratazak in 2024, with an average age of 64.
Has Danielle Marie Ratazak received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Danielle Ratazak from 3 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Danielle Marie Ratazak been practicing?
Danielle Ratazak graduated from medical school in 2012, 14 years ago.
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