Dana Tiggelaar, APRN
- Hospital affiliations
- 1
- Industry payments
- $26
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dana Tiggelaar'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.
Dana Tiggelaar is a nurse practitioner in Oak Lawn, Illinois
Dana Tiggelaar practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dana Tiggelaar's NPI, 1194583153, was assigned on March 13, 2024. Dana Tiggelaar holds Illinois license 209-029869.
- NPI
- 1194583153NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840735916
- NPI enumeration date
- March 13, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dana Tiggelaar practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dana Tiggelaar's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dana Tiggelaar is affiliated with 2 sites of care and 2 medical groups
Dana Tiggelaar's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dana Tiggelaar to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dana Tiggelaar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dana Tiggelaar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dana Tiggelaar is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Dana Tiggelaar's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dana Tiggelaar is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Dana Tiggelaar
Counts of 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
Dana Tiggelaar's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dana Tiggelaar's median patient age at 68, with 46% women.
Dana Tiggelaar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
How Dana Tiggelaar takes part in Medicare
Dana Tiggelaar 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)
Dana Tiggelaar received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dana Tiggelaar from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ETS Wound Care LLC paid the most, $26.
Companies that paid Dana Tiggelaar 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 Dana Tiggelaar'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 Data |
| 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 Dana Tiggelaar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dana Tiggelaar's NPI number?
Dana Tiggelaar's NPI number is 1194583153. It was assigned on March 13, 2024, and it is active in the NPI Registry.
What does Dana Tiggelaar specialize in?
Dana Tiggelaar is a nurse practitioner in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Dana Tiggelaar practice?
Dana Tiggelaar practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dana Tiggelaar's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dana Tiggelaar to 1 group practice or clinic and 1 medical group.
What is Dana Tiggelaar's office phone number?
The practice phone on file for Dana Tiggelaar is (708) 684-8000.
What is Dana Tiggelaar's medical license number?
Dana Tiggelaar holds Illinois license 209-029869.
Which hospitals is Dana Tiggelaar affiliated with?
Dana Tiggelaar practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Dana Tiggelaar part of?
Dana Tiggelaar is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dana Tiggelaar to 1 more medical group.
Does Dana Tiggelaar accept Medicare?
Yes. CMS lists Dana Tiggelaar as accepting Medicare assignment.
Has Dana Tiggelaar received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dana Tiggelaar from 1 company from 2025 to 2025. The largest total came from ETS Wound Care LLC.
How long has Dana Tiggelaar been practicing?
Dana Tiggelaar graduated from medical school in 2023, 3 years ago.
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