Dr. Timothy Edward Schainker, MD
- Medicare services, 2024
- 1,282
- Medicare patients, 2024
- 535
- Part D claims, 2024
- 321
- MIPS score, 2024
- 85
- Hospital affiliations
- 3
- Practice address
- 155 East Brush Hill Road, Elmhurst, IL 60126
- Practice phone
- Call (331) 221-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schainker's professional email, personal email and mobile number
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Dr. Timothy Edward Schainker is an internist in Elmhurst, Illinois
Dr. Schainker practices at Elmhurst Hospital in Elmhurst, Illinois, part of Endeavor Health.
Dr. Schainker's NPI, 1093125502, was assigned on May 6, 2014. Dr. Schainker holds Illinois license 036.142171.
- NPI
- 1093125502NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153541859
- NPI enumeration date
- May 6, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (331) 221-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Edward Schainker practices at Elmhurst Hospital in Elmhurst, Illinois
Dr. Schainker's primary practice is Elmhurst Hospital, at 155 East Brush Hill Road, Elmhurst, IL 60126 in Du Page County. The practice phone is (331) 221-1000.
- Elmhurst Hospital155 East Brush Hill Road, Elmhurst, IL 60126 · Du Page CountyPhone(331) 221-1000
Source: Dmand AI Affiliation Data
Dr. Timothy Edward Schainker is affiliated with 3 sites of care and 2 medical groups
Dr. Schainker's primary practice is Elmhurst Hospital in Elmhurst, Illinois, part of Endeavor Health. Dr. Schainker is also affiliated with Swedish Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Schainker to 1 more hospital 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 Dr. Timothy Edward Schainker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schainker practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Elmhurst Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Edward Schainker is one of 5,652 internists in Illinois
Internal medicine is Dr. Schainker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Schainker's licenses on file in 2 states: Illinois and Kentucky.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- Kentucky license
Internists near Dr. Schainker
Counts of internists 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
Dr. Timothy Edward Schainker billed Medicare for 1,282 services in 2024
CMS data shows 1,282 Medicare services from Dr. Schainker across 8 procedure codes in 2024, for 535 Medicare patients. Medicare paid $136,432 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schainker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3252024: 1,2516%
- Other services
- 2023: 02024: 31
Dr. Schainker compared with the Illinois median for internists, 2024
- Dr. Schainker
- Illinois median
- Medicare services
- 1,282vs 5662.3 times
- Medicare patients
- 535vs 2082.6 times
- Part D claims
- 132vs 28454% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Schainker's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Edward Schainker treated 535 Medicare patients in 2024, average age 77
CMS counts 535 Medicare patients who saw Dr. Schainker in 2024. The largest group is 75 to 84, with 187 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schainker's median patient age at 76, with 52% women.
Dr. Schainker's Medicare patients by age, 2024
Dr. Schainker's Medicare patients by sex, 2024
- Women28453%
- Men25147%
Chronic conditions among Dr. Schainker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Ischemic heart disease51%
- Heart failure46%
- Chronic kidney disease45%
- Diabetes43%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schainker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Edward Schainker wrote 321 Medicare Part D claims in 2024
In 2024, Dr. Schainker wrote 321 Medicare Part D claims for 180 patients. 89% of them were for generic drugs. CMS names the drug for 132 of them, across 9 drugs with 11 or more claims each, at $1,451 in total drug cost. In 2023, CMS named 107 claims across 6 drugs.
Dr. Schainker's Part D claims by kind of drug, 2024
- Generic286 claims89%
- Brand-name and other35 claims11%
Dr. Schainker's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Schainker's Part D claims, 2024
- Opioids7%23 of 321 claims
- Antibiotics21%67 of 321 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1072024: 13223%
Drugs named by CMS: 9 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Timothy Edward Schainker scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Schainker for performance year 2024, reported as part of a group. Dr. Schainker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Schainker's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Timothy Edward Schainker received $128 in industry payments in 2016
CMS Open Payments shows 4 general payments to Dr. Schainker from 3 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $89.
Companies that paid Dr. Schainker the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Timothy Edward Schainker'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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)Clinician Public Reporting: Overall MIPS Performance (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 Dr. Timothy Edward Schainker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Edward Schainker's NPI number?
Dr. Timothy Edward Schainker's NPI number is 1093125502. It was assigned on May 6, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Edward Schainker?
Dr. Timothy Edward Schainker is an internist in Elmhurst, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Timothy Edward Schainker practice?
Dr. Schainker practices at 155 East Brush Hill Road, Elmhurst, IL 60126. Dr. Schainker's primary practice is Elmhurst Hospital in Elmhurst, Illinois, part of Endeavor Health. Dmand AI also links Dr. Schainker to 1 hospital and 1 medical group.
What is Dr. Timothy Edward Schainker's office phone number?
The practice phone on file for Dr. Schainker is (331) 221-1000.
What is Dr. Timothy Edward Schainker's medical license number?
Dr. Schainker holds Illinois license 036.142171, one of the licenses on file in 2 states.
Which states has Dr. Timothy Edward Schainker been licensed in?
Dmand AI has state licenses on file for Dr. Schainker in Illinois and Kentucky.
Which hospitals is Dr. Timothy Edward Schainker affiliated with?
Dr. Schainker practices at Elmhurst Hospital in Elmhurst, Illinois. Dr. Schainker is also affiliated with Swedish Hospital. Dmand AI links Dr. Schainker to 1 more hospital.
What medical group is Dr. Timothy Edward Schainker part of?
Dr. Schainker is linked to Endeavor Health Medical Group. Dmand AI links Dr. Schainker to 1 more medical group.
Does Dr. Timothy Edward Schainker accept Medicare?
Yes. CMS data shows Dr. Schainker billed Medicare for 1,282 services in 2024, and Dr. Schainker accepts Medicare assignment.
What is Dr. Timothy Edward Schainker's MIPS score?
Dr. Schainker's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Timothy Edward Schainker see?
CMS counts 535 Medicare patients who saw Dr. Schainker in 2024, with an average age of 77.
What services does Dr. Timothy Edward Schainker bill to Medicare?
In 2024, Dr. Schainker's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
What drugs does Dr. Timothy Edward Schainker prescribe most?
In 2024 Medicare Part D data, Dr. Schainker's most prescribed drugs by claims were Prednisone, Hydrocodone-Acetaminophen and Cefadroxil.
Has Dr. Timothy Edward Schainker received payments from drug or device companies?
CMS Open Payments shows $128 in general payments to Dr. Schainker from 3 companies from 2016 to 2016. The largest total came from Amgen Inc.
How long has Dr. Timothy Edward Schainker been practicing?
Dr. Schainker graduated from medical school in 2017, 9 years ago.
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