Greg Mendrek, CRNA
- Medicare patients, 2024
- 234
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1051 West South Street, Kewanee, IL 61443
- Practice phone
- Call (309) 853-3361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Greg Mendrek'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.
Greg Mendrek is a nurse anesthetist in Kewanee, Illinois
Greg Mendrek practices at OSF Saint Luke Medical Center in Kewanee, Illinois, part of OSF HealthCare System.
Greg Mendrek's NPI, 1144227406, was assigned on July 1, 2005.
- NPI
- 1144227406NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395797203
- NPI enumeration date
- July 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 853-3361
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Greg Mendrek practices at OSF Saint Luke Medical Center in Kewanee, Illinois
Greg Mendrek's primary practice is OSF Saint Luke Medical Center, at 1051 West South Street, Kewanee, IL 61443 in Henry County. The practice phone is (309) 853-3361.
- OSF Saint Luke Medical Center1051 West South Street, Kewanee, IL 61443 · Henry CountyPhone(309) 853-3361
Source: Dmand AI Affiliation Data
Greg Mendrek is affiliated with 4 sites of care and 3 medical groups
Greg Mendrek's primary practice is OSF Saint Luke Medical Center in Kewanee, Illinois, part of OSF HealthCare System. Greg Mendrek is also affiliated with OSF St. Mary Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Greg Mendrek to 1 more hospital, 2 medical groups 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 Greg Mendrek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Greg Mendrek practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Luke Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | 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 OSF HealthCare System and 6.2K+ hospitals, with verified contacts in the same login.
Greg Mendrek is one of 2,003 nurse anesthetists in Illinois
Nurse anesthetist, certified registered is Greg Mendrek's primary specialty in the NPI Registry, under taxonomy code 367500000X. Greg Mendrek has a license on file in Illinois.
Specialties and state licenses
- Certified registered nurse anesthetist, Illinois
Nurse anesthetists near Greg Mendrek
Counts of nurse anesthetists 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
Greg Mendrek treated 234 Medicare patients in 2024, average age 74
CMS counts 234 Medicare patients who saw Greg Mendrek in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Greg Mendrek's median patient age at 70, with 51% women.
Greg Mendrek's Medicare patients by age, 2024
Greg Mendrek's Medicare patients by sex, 2024
- Women13357%
- Men10143%
Chronic conditions among Greg Mendrek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis39%
- COPD26%
- Diabetes25%
- Chronic kidney disease24%
- Anxiety20%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Greg Mendrek'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Greg Mendrek takes part in Medicare
Greg Mendrek 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)
Sources for Greg Mendrek'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Greg Mendrek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Greg Mendrek's NPI number?
Greg Mendrek's NPI number is 1144227406. It was assigned on July 1, 2005, and it is active in the NPI Registry.
What does Greg Mendrek specialize in?
Greg Mendrek is a nurse anesthetist in Kewanee, Illinois. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Greg Mendrek practice?
Greg Mendrek practices at 1051 West South Street, Kewanee, IL 61443. Greg Mendrek's primary practice is OSF Saint Luke Medical Center in Kewanee, Illinois, part of OSF HealthCare System. Dmand AI also links Greg Mendrek to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Greg Mendrek's office phone number?
The practice phone on file for Greg Mendrek is (309) 853-3361.
Which hospitals is Greg Mendrek affiliated with?
Greg Mendrek practices at OSF Saint Luke Medical Center in Kewanee, Illinois. Greg Mendrek is also affiliated with OSF St. Mary Medical Center. Dmand AI links Greg Mendrek to 1 more hospital.
What medical group is Greg Mendrek part of?
Greg Mendrek is linked to OSF Multi-Specialty Group. Dmand AI links Greg Mendrek to 2 more medical groups.
Does Greg Mendrek accept Medicare?
Yes. CMS lists Greg Mendrek as accepting Medicare assignment.
How many Medicare patients does Greg Mendrek see?
CMS counts 234 Medicare patients who saw Greg Mendrek in 2024, with an average age of 74.
How long has Greg Mendrek been practicing?
Greg Mendrek graduated from medical school in 1987, 39 years ago.
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