Dr. Aaron Daniel Kallsnick, MD
- Medicare services, 2022
- 12
- Medicare patients, 2024
- 81
- Hospital affiliations
- 3
- Industry payments
- $257
- Medical groups
- 3
- Practice address
- 3801 Spring St, Racine, WI 53405
- Practice phone
- Call (262) 687-4011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kallsnick'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.
Dr. Aaron Daniel Kallsnick is an anesthesiologist in Mount Pleasant, Wisconsin
Dr. Kallsnick practices at Ascension All Saints Hospital in Racine, Wisconsin, part of Ascension Health Alliance.
Dr. Kallsnick's NPI, 1003011966, was assigned on June 19, 2007. Dr. Kallsnick graduated from University of Oklahoma College of Medicine in 2003. Dr. Kallsnick holds Wisconsin license 64206.
- NPI
- 1003011966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577656487
- NPI enumeration date
- June 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 687-4011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aaron Daniel Kallsnick practices at Ascension All Saints Hospital in Racine, Wisconsin
Dr. Kallsnick's primary practice is Ascension All Saints Hospital, at 3801 Spring St, Racine, WI 53405 in Racine County. The practice phone is (262) 687-4011.
- Ascension All Saints Hospital3801 Spring St, Racine, WI 53405 · Racine CountyPhone(262) 687-4011
Source: Dmand AI Affiliation Data
Dr. Aaron Daniel Kallsnick is affiliated with 4 sites of care and 3 medical groups
Dr. Kallsnick's primary practice is Ascension All Saints Hospital in Racine, Wisconsin, part of Ascension Health Alliance. Dr. Kallsnick is also affiliated with Froedtert Pleasant Prairie Hospital. The medical group on file is Midwest Anesthesia Providers S.C. Dmand AI also links Dr. Kallsnick 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 Dr. Aaron Daniel Kallsnick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kallsnick practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension All Saints Hospital | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Aaron Daniel Kallsnick is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Kallsnick's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kallsnick is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Kallsnick's licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
- Illinois license
Anesthesiologists near Dr. Kallsnick
Counts of anesthesiologists 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. Aaron Daniel Kallsnick billed Medicare for 12 services in 2022
CMS data shows 12 Medicare services from Dr. Kallsnick across 1 procedure code in 2022, for 81 Medicare patients. Medicare paid $1,711 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kallsnick's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Anesthesia
- 2021: 132022: 128%
Dr. Kallsnick compared with the Wisconsin median for anesthesiologists, 2022
- Dr. Kallsnick
- Wisconsin median
- Medicare services
- 12vs 4875% below
- Medicare patients
- 81vs 11932% below
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Kallsnick's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kallsnick?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kallsnick and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aaron Daniel Kallsnick treated 81 Medicare patients in 2024, average age 72
CMS counts 81 Medicare patients who saw Dr. Kallsnick in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.75, 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. Kallsnick's median patient age at 53, with 62% women.
Dr. Kallsnick's Medicare patients by age, 2024
Dr. Kallsnick's Medicare patients by sex, 2024
- Women4252%
- Men3948%
Chronic conditions among Dr. Kallsnick's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes41%
- Mood disorders41%
- Chronic kidney disease38%
- Depression38%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kallsnick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Aaron Daniel Kallsnick takes part in Medicare
Dr. Kallsnick 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)
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Dr. Aaron Daniel Kallsnick received $257 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Kallsnick from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. CONMED Corporation paid the most, $164.
General payments to Dr. Kallsnick by program year, 2016 to 2025
Companies that paid Dr. Kallsnick the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aaron Daniel Kallsnick graduated from University of Oklahoma College of Medicine
Dr. Kallsnick graduated from University of Oklahoma College of Medicine in 2003.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Aaron Daniel Kallsnick'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Aaron Daniel Kallsnick
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. Aaron Daniel Kallsnick's NPI number?
Dr. Aaron Daniel Kallsnick's NPI number is 1003011966. It was assigned on June 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron Daniel Kallsnick?
Dr. Aaron Daniel Kallsnick is an anesthesiologist in Mount Pleasant, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Aaron Daniel Kallsnick practice?
Dr. Kallsnick practices at 3801 Spring St, Racine, WI 53405. Dr. Kallsnick's primary practice is Ascension All Saints Hospital in Racine, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Dr. Kallsnick to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Aaron Daniel Kallsnick's office phone number?
The practice phone on file for Dr. Kallsnick is (262) 687-4011.
What is Dr. Aaron Daniel Kallsnick's medical license number?
Dr. Kallsnick holds Wisconsin license 64206, one of the licenses on file in 2 states.
Which states has Dr. Aaron Daniel Kallsnick been licensed in?
Dmand AI has state licenses on file for Dr. Kallsnick in Wisconsin and Illinois.
Which hospitals is Dr. Aaron Daniel Kallsnick affiliated with?
Dr. Kallsnick practices at Ascension All Saints Hospital in Racine, Wisconsin. Dr. Kallsnick is also affiliated with Froedtert Pleasant Prairie Hospital. Dmand AI links Dr. Kallsnick to 1 more hospital.
What medical group is Dr. Aaron Daniel Kallsnick part of?
Dr. Kallsnick is linked to Midwest Anesthesia Providers S.C. Dmand AI links Dr. Kallsnick to 2 more medical groups.
Does Dr. Aaron Daniel Kallsnick accept Medicare?
Yes. CMS data shows Dr. Kallsnick billed Medicare for 12 services in 2022, and Dr. Kallsnick accepts Medicare assignment.
How many Medicare patients does Dr. Aaron Daniel Kallsnick see?
CMS counts 81 Medicare patients who saw Dr. Kallsnick in 2024, with an average age of 72.
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Is Dr. Aaron Daniel Kallsnick board certified?
Yes. Dr. Kallsnick is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Aaron Daniel Kallsnick bill to Medicare?
In 2022, Dr. Kallsnick's most billed Medicare services were anesthesia (00790).
Where did Dr. Aaron Daniel Kallsnick go to medical school?
Dr. Kallsnick graduated from University of Oklahoma College of Medicine in 2003.
Has Dr. Aaron Daniel Kallsnick received payments from drug or device companies?
CMS Open Payments shows $257 in general payments to Dr. Kallsnick from 3 companies from 2016 to 2025. The largest total came from CONMED Corporation.
How long has Dr. Aaron Daniel Kallsnick been practicing?
Dr. Kallsnick graduated from medical school in 2003, 23 years ago.
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