Dr. Nicholas J. Weber, DO
- Medicare services, 2024
- 80
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 220
- Hospital affiliations
- 3
- Industry payments
- $425
- Practice address
- 2323 N Lake Dr, Milwaukee, WI 53211
- Practice phone
- Call (414) 585-1374
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Weber's professional email, personal email and mobile number
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Dr. Nicholas J. Weber is an anesthesiologist in Milwaukee, Wisconsin
Dr. Weber practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance.
Dr. Weber's NPI, 1811208200, was assigned on June 30, 2010. Dr. Weber graduated from Philadelphia College of Osteopathic Medicine in 2010. Dr. Weber holds Wisconsin license 62530-21.
- NPI
- 1811208200NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113144205
- NPI enumeration date
- June 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 585-1374
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas J. Weber practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin
Dr. Weber's primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus, at 2323 N Lake Dr, Milwaukee, WI 53211 in Milwaukee County. The practice phone is (414) 585-1374.
- Ascension Columbia St. Mary's Hospital - Milwaukee Campus2323 N Lake Dr, Milwaukee, WI 53211 · Milwaukee CountyPhone(414) 585-1374
Source: Dmand AI Affiliation Data
Dr. Nicholas J. Weber is affiliated with 6 sites of care and 2 medical groups
Dr. Weber's primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance. Dr. Weber is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Vituity. Dmand AI also links Dr. Weber to 1 more hospital, 1 behavioral health center, 1 clinical lab, 1 group practice or clinic 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. Nicholas J. Weber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weber practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Columbia St. Mary's Hospital - Milwaukee Campus | Available with a free account |
| +5 more sites and 1 medical group | 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. Nicholas J. Weber is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Weber's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Weber is licensed in Wisconsin.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
Anesthesiologists near Dr. Weber
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. Nicholas J. Weber billed Medicare for 80 services in 2024
CMS data shows 80 Medicare services from Dr. Weber across 5 procedure codes in 2024, for 163 Medicare patients. Medicare paid $7,906 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Weber's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 272024: 4981%
- Surgery
- 2023: 252024: 1828%
- Imaging
- 2023: 232024: 1343%
Dr. Weber compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Weber
- Wisconsin median
- Medicare services
- 80vs 4867% above
- Medicare patients
- 163vs 11937% above
- Part D claims
- 185vs 286.6 times
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Weber'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. Nicholas J. Weber treated 163 Medicare patients in 2024, average age 73
CMS counts 163 Medicare patients who saw Dr. Weber in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.62, 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. Weber's median patient age at 68, with 60% women.
Dr. Weber's Medicare patients by age, 2024
Dr. Weber's Medicare patients by sex, 2024
- Women8049%
- Men8351%
Chronic conditions among Dr. Weber's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease48%
- Diabetes41%
- Atrial fibrillation36%
- Heart failure34%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas J. Weber wrote 220 Medicare Part D claims in 2024
In 2024, Dr. Weber wrote 220 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 185 of them, across 6 drugs with 11 or more claims each, at $2,418 in total drug cost. In 2023, CMS named 155 claims across 5 drugs.
Dr. Weber'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. Weber's Part D claims, 2024
- Opioids57%125 of 220 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: 1552024: 18519%
Drugs named by CMS: 6 in 2024, 5 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. Nicholas J. Weber takes part in Medicare
Dr. Weber 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. Nicholas J. Weber received $425 in industry payments from 2016 to 2025
CMS Open Payments shows 13 general payments to Dr. Weber from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Mindray DS USA, Inc. paid the most, $168.
General payments to Dr. Weber by program year, 2016 to 2025
Companies that paid Dr. Weber 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. Nicholas J. Weber graduated from Philadelphia College of Osteopathic Medicine
Dr. Weber graduated from Philadelphia College of Osteopathic Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas J. Weber'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 Dr. Nicholas J. Weber
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. Nicholas J. Weber's NPI number?
Dr. Nicholas J. Weber's NPI number is 1811208200. It was assigned on June 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas J. Weber?
Dr. Nicholas J. Weber is an anesthesiologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Nicholas J. Weber practice?
Dr. Weber practices at 2323 N Lake Dr, Milwaukee, WI 53211. Dr. Weber's primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Dr. Weber to 1 hospital, 1 behavioral health center, 1 clinical lab, 1 group practice or clinic and 1 medical group.
What is Dr. Nicholas J. Weber's office phone number?
The practice phone on file for Dr. Weber is (414) 585-1374.
What is Dr. Nicholas J. Weber's medical license number?
Dr. Weber holds Wisconsin license 62530-21.
Which hospitals is Dr. Nicholas J. Weber affiliated with?
Dr. Weber practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin. Dr. Weber is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. Dmand AI links Dr. Weber to 1 more hospital.
What medical group is Dr. Nicholas J. Weber part of?
Dr. Weber is linked to Vituity. Dmand AI links Dr. Weber to 1 more medical group.
Does Dr. Nicholas J. Weber accept Medicare?
Yes. CMS data shows Dr. Weber billed Medicare for 80 services in 2024, and Dr. Weber accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas J. Weber see?
CMS counts 163 Medicare patients who saw Dr. Weber in 2024, with an average age of 73.
What services does Dr. Nicholas J. Weber bill to Medicare?
In 2024, Dr. Weber's most billed Medicare services were anesthesia (01926), surgery: heart and blood vessels (36620) and anesthesia (00731).
Show 4 more questionsShow fewer questions
Where did Dr. Nicholas J. Weber go to medical school?
Dr. Weber graduated from Philadelphia College of Osteopathic Medicine in 2010.
What drugs does Dr. Nicholas J. Weber prescribe most?
In 2024 Medicare Part D data, Dr. Weber's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Gabapentin.
Has Dr. Nicholas J. Weber received payments from drug or device companies?
CMS Open Payments shows $425 in general payments to Dr. Weber from 8 companies from 2016 to 2025. The largest total came from Mindray DS USA, Inc.
How long has Dr. Nicholas J. Weber been practicing?
Dr. Weber graduated from medical school in 2010, 16 years ago.
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