Jacob Andrew Kaiser
- Medicare services, 2024
- 871
- Medicare patients, 2024
- 428
- Part D claims, 2024
- 546
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Jacob Kaiser'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.
Jacob Andrew Kaiser is a hospitalist in Winfield, Illinois
Jacob Kaiser practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Jacob Kaiser's NPI, 1306336367, was assigned on May 15, 2018. Jacob Kaiser holds Illinois license 036.166883.
- NPI
- 1306336367NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830596725
- NPI enumeration date
- May 15, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jacob Andrew Kaiser practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Jacob Kaiser's primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Jacob Andrew Kaiser is affiliated with 4 sites of care and 2 medical groups
Jacob Kaiser's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Jacob Kaiser is also affiliated with Northwestern Medicine Delnor Hospital. The medical group on file is Northwestern Medicine Regional Medical Group. Dmand AI also links Jacob Kaiser to 1 more breast imaging center, 1 clinical lab 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 Jacob Andrew Kaiser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jacob Kaiser practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jacob Andrew Kaiser is one of 1,321 hospitalists in Illinois
Hospitalist is Jacob Kaiser's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Jacob Kaiser is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Jacob Kaiser
Counts of hospitalists 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
Jacob Andrew Kaiser billed Medicare for 871 services in 2024
CMS data shows 871 Medicare services from Jacob Kaiser across 4 procedure codes in 2024, for 428 Medicare patients. Medicare paid $83,827 for them. Every service was in a facility, such as a hospital, rather than an office.
Jacob Kaiser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 8712319%
Jacob Kaiser compared with the Illinois median for hospitalists, 2024
- Jacob Kaiser
- Illinois median
- Medicare services
- 871vs 54360% above
- Medicare patients
- 428vs 24277% above
- Part D claims
- 200vs 533.8 times
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Jacob Kaiser'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
Jacob Andrew Kaiser treated 428 Medicare patients in 2024, average age 77
CMS counts 428 Medicare patients who saw Jacob Kaiser in 2024. The largest group is 75 to 84, with 159 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jacob Kaiser's median patient age at 72, with 54% women.
Jacob Kaiser's Medicare patients by age, 2024
Jacob Kaiser's Medicare patients by sex, 2024
- Women23054%
- Men19846%
Chronic conditions among Jacob Kaiser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease49%
- Anxiety48%
- Mood disorders47%
- Diabetes46%
- Heart failure46%
Share of Medicare patients with each condition. A patient can have several.
Jacob Kaiser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jacob Andrew Kaiser wrote 546 Medicare Part D claims in 2024
In 2024, Jacob Kaiser wrote 546 Medicare Part D claims for 210 patients. 79% of them were for generic drugs. CMS names the drug for 200 of them, across 12 drugs with 11 or more claims each, at $22,914 in total drug cost. In 2023, CMS named 636 claims across 28 drugs.
Jacob Kaiser's Part D claims by kind of drug, 2024
- Generic434 claims79%
- Brand-name and other112 claims21%
Jacob Kaiser'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 Jacob Kaiser's Part D claims, 2024
- Opioids4%21 of 546 claims
- Antibiotics10%56 of 546 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: 6362024: 20069%
Drugs named by CMS: 12 in 2024, 28 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
Jacob Andrew Kaiser scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Jacob Kaiser for performance year 2024, reported through an alternative payment model (APM). Jacob Kaiser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jacob Kaiser's MIPS scores, performance year 2024
- 96of 100Final score
- 88.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Sources for Jacob Andrew Kaiser'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) |
| 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 Jacob Andrew Kaiser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jacob Andrew Kaiser's NPI number?
Jacob Andrew Kaiser's NPI number is 1306336367. It was assigned on May 15, 2018, and it is active in the NPI Registry.
What does Jacob Andrew Kaiser specialize in?
Jacob Andrew Kaiser is a hospitalist in Winfield, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Jacob Andrew Kaiser practice?
Jacob Kaiser practices at 25 North Winfield Road, Winfield, IL 60190. Jacob Kaiser's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Jacob Kaiser to 1 breast imaging center, 1 clinical lab and 1 medical group.
What is Jacob Andrew Kaiser's office phone number?
The practice phone on file for Jacob Kaiser is (630) 682-1600.
What is Jacob Andrew Kaiser's medical license number?
Jacob Kaiser holds Illinois license 036.166883.
Which hospitals is Jacob Andrew Kaiser affiliated with?
Jacob Kaiser practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Jacob Kaiser is also affiliated with Northwestern Medicine Delnor Hospital.
What medical group is Jacob Andrew Kaiser part of?
Jacob Kaiser is linked to Northwestern Medicine Regional Medical Group. Dmand AI links Jacob Kaiser to 1 more medical group.
Does Jacob Andrew Kaiser accept Medicare?
Yes. CMS data shows Jacob Kaiser billed Medicare for 871 services in 2024, and Jacob Kaiser accepts Medicare assignment.
What is Jacob Andrew Kaiser's MIPS score?
Jacob Kaiser's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Jacob Andrew Kaiser see?
CMS counts 428 Medicare patients who saw Jacob Kaiser in 2024, with an average age of 77.
Show 3 more questionsShow fewer questions
What services does Jacob Andrew Kaiser bill to Medicare?
In 2024, Jacob Kaiser's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
What drugs does Jacob Andrew Kaiser prescribe most?
In 2024 Medicare Part D data, Jacob Kaiser's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Pantoprazole Sodium.
How long has Jacob Andrew Kaiser been practicing?
Jacob Kaiser graduated from medical school in 2018, 8 years ago.
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