Aaron Daniel Andersen
- Medicare services, 2024
- 504
- Medicare patients, 2024
- 455
- Part D claims, 2024
- 302
- Hospital affiliations
- 3
- Industry payments
- $25
- Practice address
- 725 American Ave, Waukesha, WI 53188
- Practice phone
- Call (262) 928-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Aaron Andersen's professional email, personal email and mobile number
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Aaron Daniel Andersen is an emergency medicine physician in Waukesha, Wisconsin
Aaron Andersen practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care.
Aaron Andersen's NPI, 1083889406, was assigned on April 27, 2008. Aaron Andersen graduated from University of Wisconsin School of Medicine in 2008. Aaron Andersen holds Wisconsin license 54036-20.
- NPI
- 1083889406NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082895727
- NPI enumeration date
- April 27, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 928-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Aaron Daniel Andersen practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin
Aaron Andersen's primary practice is ProHealth Waukesha Memorial Hospital, at 725 American Ave, Waukesha, WI 53188 in Waukesha County. The practice phone is (262) 928-1000.
- ProHealth Waukesha Memorial Hospital725 American Ave, Waukesha, WI 53188 · Waukesha CountyPhone(262) 928-1000
Source: Dmand AI Affiliation Data
Aaron Daniel Andersen is affiliated with 3 sites of care and 5 medical groups
Aaron Andersen's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Aaron Andersen is also affiliated with University Hospital. The medical group on file is Emergency Medical Associates. Dmand AI also links Aaron Andersen to 1 more hospital and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Aaron Daniel Andersen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Andersen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ProHealth Waukesha Memorial Hospital | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Aaron Daniel Andersen is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Aaron Andersen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Aaron Andersen is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Aaron Andersen
Counts of emergency medicine physicians 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
Aaron Daniel Andersen billed Medicare for 504 services in 2024
CMS data shows 504 Medicare services from Aaron Andersen across 5 procedure codes in 2024, for 455 Medicare patients. Medicare paid $55,441 for them. Every service was in a facility, such as a hospital, rather than an office.
Aaron Andersen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6022024: 47821%
- Tests and treatments
- 2023: 472024: 2645%
Aaron Andersen compared with the Wisconsin median for emergency medicine physicians, 2024
- Aaron Andersen
- Wisconsin median
- Medicare services
- 504vs 2462.0 times
- Medicare patients
- 455vs 2212.1 times
- Part D claims
- 202vs 573.5 times
Medians across 1,249 emergency medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Aaron Andersen'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
Aaron Daniel Andersen treated 455 Medicare patients in 2024, average age 76
CMS counts 455 Medicare patients who saw Aaron Andersen in 2024. The largest group is 75 to 84, with 158 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Aaron Andersen's median patient age at 65, with 55% women.
Aaron Andersen's Medicare patients by age, 2024
Aaron Andersen's Medicare patients by sex, 2024
- Women25857%
- Men19743%
Chronic conditions among Aaron Andersen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease43%
- Chronic kidney disease40%
- Mood disorders38%
- Anxiety35%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Aaron Andersen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Aaron Daniel Andersen wrote 302 Medicare Part D claims in 2024
In 2024, Aaron Andersen wrote 302 Medicare Part D claims for 217 patients. 95% of them were for generic drugs. CMS names the drug for 202 of them, across 8 drugs with 11 or more claims each, at $2,437 in total drug cost. In 2023, CMS named 202 claims across 9 drugs.
Aaron Andersen's Part D claims by kind of drug, 2024
- Generic287 claims95%
- Brand-name15 claims5%
Aaron Andersen'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 Aaron Andersen's Part D claims, 2024
- Opioids21%63 of 302 claims
- Antibiotics29%89 of 302 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: 2022024: 202No change
Drugs named by CMS: 8 in 2024, 9 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
How Aaron Daniel Andersen takes part in Medicare
Aaron Andersen 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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Aaron Daniel Andersen received $25 in industry payments in 2021
CMS Open Payments shows 1 general payment to Aaron Andersen from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $25.
Companies that paid Aaron Andersen the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Aaron Daniel Andersen graduated from University of Wisconsin School of Medicine
Aaron Andersen graduated from University of Wisconsin School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Aaron Daniel Andersen'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) |
| 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 Aaron Daniel Andersen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aaron Daniel Andersen's NPI number?
Aaron Daniel Andersen's NPI number is 1083889406. It was assigned on April 27, 2008, and it is active in the NPI Registry.
What does Aaron Daniel Andersen specialize in?
Aaron Daniel Andersen is an emergency medicine physician in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Aaron Daniel Andersen practice?
Aaron Andersen practices at 725 American Ave, Waukesha, WI 53188. Aaron Andersen's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Dmand AI also links Aaron Andersen to 1 hospital and 4 medical groups.
What is Aaron Daniel Andersen's office phone number?
The practice phone on file for Aaron Andersen is (262) 928-1000.
What is Aaron Daniel Andersen's medical license number?
Aaron Andersen holds Wisconsin license 54036-20.
Which hospitals is Aaron Daniel Andersen affiliated with?
Aaron Andersen practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin. Aaron Andersen is also affiliated with University Hospital. Dmand AI links Aaron Andersen to 1 more hospital.
What medical group is Aaron Daniel Andersen part of?
Aaron Andersen is linked to Emergency Medical Associates. Dmand AI links Aaron Andersen to 4 more medical groups.
Does Aaron Daniel Andersen accept Medicare?
Yes. CMS data shows Aaron Andersen billed Medicare for 504 services in 2024, and Aaron Andersen accepts Medicare assignment.
How many Medicare patients does Aaron Daniel Andersen see?
CMS counts 455 Medicare patients who saw Aaron Andersen in 2024, with an average age of 76.
What services does Aaron Daniel Andersen bill to Medicare?
In 2024, Aaron Andersen's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Aaron Daniel Andersen go to medical school?
Aaron Andersen graduated from University of Wisconsin School of Medicine in 2008.
What drugs does Aaron Daniel Andersen prescribe most?
In 2024 Medicare Part D data, Aaron Andersen's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cefuroxime and Methylprednisolone.
Has Aaron Daniel Andersen received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Aaron Andersen from 1 company from 2021 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Aaron Daniel Andersen been practicing?
Aaron Andersen graduated from medical school in 2008, 18 years ago.
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