Dr. Aaron B. Hoffnung, MD
- Part D claims, 2024
- 19
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 620 W Brown St, Waupun, WI 53963
- Practice phone
- Call (920) 324-5581
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Health Waupun Memorial Hospital
Waupun, Wisconsin
Find Dr. Hoffnung'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 B. Hoffnung is an emergency medicine physician in Waupun, Wisconsin
Dr. Hoffnung practices at SSM Health Waupun Memorial Hospital in Waupun, Wisconsin.
Dr. Hoffnung's NPI, 1265425748, was assigned on August 30, 2005. Dr. Hoffnung graduated from University of Rochester School of Medicine and Dentistry in 2000. Dr. Hoffnung holds Wisconsin license 49325.
- NPI
- 1265425748NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123918794
- NPI enumeration date
- August 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 324-5581
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aaron B. Hoffnung practices at SSM Health Waupun Memorial Hospital in Waupun, Wisconsin
Dr. Hoffnung's primary practice is SSM Health Waupun Memorial Hospital, at 620 W Brown St, Waupun, WI 53963 in Dodge County. The practice phone is (920) 324-5581.
- SSM Health Waupun Memorial Hospital620 W Brown St, Waupun, WI 53963 · Dodge CountyPhone(920) 324-5581
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Aaron B. Hoffnung is affiliated with 2 sites of care and 1 medical group
Dr. Hoffnung's primary practice is SSM Health Waupun Memorial Hospital in Waupun, Wisconsin. The medical group on file is Empower Recovery. Dmand AI also links Dr. Hoffnung to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Aaron B. Hoffnung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffnung practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Waupun Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aaron B. Hoffnung is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Dr. Hoffnung's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Hoffnung's licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
- Illinois license
Emergency medicine physicians near Dr. Hoffnung
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
Dr. Aaron B. Hoffnung's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Hoffnung's median patient age at 36, with 25% women.
Dr. Hoffnung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women25%
- Men74%
Source: Dmand AI Patient Panel Data
Dr. Aaron B. Hoffnung wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Hoffnung wrote 19 Medicare Part D claims. 95% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $690 in total drug cost. In 2023, CMS named 91 claims across 3 drugs.
Dr. Hoffnung's Part D claims by kind of drug, 2024
- Generic18 claims95%
- Brand-name and other1 claims5%
Dr. Hoffnung'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 912024: 1880%
Drugs named by CMS: 1 in 2024, 3 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 Dr. Aaron B. Hoffnung takes part in Medicare
Dr. Hoffnung 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 B. Hoffnung graduated from University of Rochester School of Medicine and Dentistry
Dr. Hoffnung graduated from University of Rochester School of Medicine and Dentistry in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aaron B. Hoffnung'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 B. Hoffnung
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 B. Hoffnung's NPI number?
Dr. Aaron B. Hoffnung's NPI number is 1265425748. It was assigned on August 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron B. Hoffnung?
Dr. Aaron B. Hoffnung is an emergency medicine physician in Waupun, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Aaron B. Hoffnung practice?
Dr. Hoffnung practices at 620 W Brown St, Waupun, WI 53963. Dr. Hoffnung's primary practice is SSM Health Waupun Memorial Hospital in Waupun, Wisconsin. Dmand AI also links Dr. Hoffnung to 1 group practice or clinic.
What is Dr. Aaron B. Hoffnung's office phone number?
The practice phone on file for Dr. Hoffnung is (920) 324-5581.
What is Dr. Aaron B. Hoffnung's medical license number?
Dr. Hoffnung holds Wisconsin license 49325, one of the licenses on file in 2 states.
Which states has Dr. Aaron B. Hoffnung been licensed in?
Dmand AI has state licenses on file for Dr. Hoffnung in Wisconsin and Illinois.
What medical group is Dr. Aaron B. Hoffnung part of?
Dr. Hoffnung is linked to Empower Recovery.
Does Dr. Aaron B. Hoffnung accept Medicare?
Yes. CMS lists Dr. Hoffnung as accepting Medicare assignment.
Where did Dr. Aaron B. Hoffnung go to medical school?
Dr. Hoffnung graduated from University of Rochester School of Medicine and Dentistry in 2000.
What drugs does Dr. Aaron B. Hoffnung prescribe most?
In 2024 Medicare Part D data, Dr. Hoffnung's most prescribed drugs by claims were Buprenorphine-Naloxone.
How long has Dr. Aaron B. Hoffnung been practicing?
Dr. Hoffnung graduated from medical school in 2000, 26 years ago.
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