Kristen G. Schaefer
- Medicare patients, 2024
- 243
- Hospital affiliations
- 2
- Industry payments
- $55
- Medical groups
- 5
- State licenses
- 2
- Practice address
- 745 Fletcher Dr, Elgin, IL 60123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Elgin Gastroenterology Endoscopy Center LLC - HOPD
Acute Care Hospital outpatient department · Elgin, Illinois
Find Kristen Schaefer'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.
Kristen G. Schaefer is a nurse anesthetist in Elgin, Illinois
Kristen Schaefer practices at Elgin Gastroenterology Endoscopy Center LLC - HOPD in Elgin, Illinois.
Kristen Schaefer's NPI, 1437850641, was assigned on March 14, 2023. Kristen Schaefer holds Illinois license 209028036.
- NPI
- 1437850641NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072959360
- NPI enumeration date
- March 14, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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)
Kristen G. Schaefer practices at Elgin Gastroenterology Endoscopy Center LLC - HOPD in Elgin, Illinois
Kristen Schaefer's primary practice is Elgin Gastroenterology Endoscopy Center LLC - HOPD, at 745 Fletcher Dr, Elgin, IL 60123.
- Elgin Gastroenterology Endoscopy Center LLC - HOPD745 Fletcher Dr, Elgin, IL 60123
Source: Dmand AI Affiliation Data
Kristen G. Schaefer is affiliated with 4 sites of care and 5 medical groups
Kristen Schaefer's primary practice is Elgin Gastroenterology Endoscopy Center LLC - HOPD in Elgin, Illinois. Kristen Schaefer is also affiliated with Advocate Lutheran General Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Kristen Schaefer to 1 more hospital, 4 medical groups and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kristen G. Schaefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristen Schaefer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Elgin Gastroenterology Endoscopy Center LLC - HOPD | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Kristen G. Schaefer is one of 2,003 nurse anesthetists in Illinois
Nurse anesthetist, certified registered is Kristen Schaefer's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has Kristen Schaefer's licenses on file in 2 states: Illinois and Wyoming.
Specialties and state licenses
- Certified registered nurse anesthetist, IllinoisPrimary
- Registered nurse, Wyoming
Nurse anesthetists near Kristen Schaefer
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
Kristen G. Schaefer treated 243 Medicare patients in 2024, average age 74
CMS counts 243 Medicare patients who saw Kristen Schaefer in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kristen Schaefer's median patient age at 69, with 42% women.
Kristen Schaefer's Medicare patients by age, 2024
Kristen Schaefer's Medicare patients by sex, 2024
- Women13053%
- Men11347%
Chronic conditions among Kristen Schaefer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease33%
- Diabetes31%
- Anxiety28%
- Mood disorders28%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Kristen Schaefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Kristen G. Schaefer takes part in Medicare
Kristen Schaefer 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)
Kristen G. Schaefer received $55 in industry payments in 2025
CMS Open Payments shows 2 general payments to Kristen Schaefer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $32.
Companies that paid Kristen Schaefer 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 Kristen G. Schaefer'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 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) |
| 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 Kristen G. Schaefer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristen G. Schaefer's NPI number?
Kristen G. Schaefer's NPI number is 1437850641. It was assigned on March 14, 2023, and it is active in the NPI Registry.
What does Kristen G. Schaefer specialize in?
Kristen G. Schaefer is a nurse anesthetist in Elgin, Illinois. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Kristen G. Schaefer practice?
Kristen Schaefer practices at 745 Fletcher Dr, Elgin, IL 60123. Kristen Schaefer's primary practice is Elgin Gastroenterology Endoscopy Center LLC - HOPD in Elgin, Illinois. Dmand AI also links Kristen Schaefer to 1 hospital, 4 medical groups and 1 ambulatory surgery center.
What is Kristen G. Schaefer's medical license number?
Kristen Schaefer holds Illinois license 209028036, one of the licenses on file in 2 states.
Which states has Kristen G. Schaefer been licensed in?
Dmand AI has state licenses on file for Kristen Schaefer in Illinois and Wyoming.
Which hospitals is Kristen G. Schaefer affiliated with?
Kristen Schaefer is affiliated with Advocate Lutheran General Hospital. Dmand AI links Kristen Schaefer to 1 more hospital.
What medical group is Kristen G. Schaefer part of?
Kristen Schaefer is linked to Endeavor Health Medical Group. Dmand AI links Kristen Schaefer to 4 more medical groups.
Does Kristen G. Schaefer accept Medicare?
Yes. CMS lists Kristen Schaefer as accepting Medicare assignment.
How many Medicare patients does Kristen G. Schaefer see?
CMS counts 243 Medicare patients who saw Kristen Schaefer in 2024, with an average age of 74.
Has Kristen G. Schaefer received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Kristen Schaefer from 2 companies from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Kristen G. Schaefer been practicing?
Kristen Schaefer graduated from medical school in 2023, 3 years ago.
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