Catherine M. Bares, APNP
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 566
- Hospital affiliations
- 2
- Industry payments
- $144
- Medical group
- 1
- 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 Catherine Bares' 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.
Catherine M. Bares is a nurse practitioner in Milwaukee, Wisconsin
Catherine Bares practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance.
Catherine Bares' NPI, 1104285873, was assigned on February 23, 2016. Catherine Bares holds Wisconsin license 6825.
- NPI
- 1104285873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002113081
- NPI enumeration date
- February 23, 2016
- 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
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine M. Bares practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin
Catherine Bares' 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
Catherine M. Bares is affiliated with 5 sites of care and 1 medical group
Catherine Bares' primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance. Catherine Bares is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Ascension Columbia St. Mary's Hospital - Milwaukee Campus. Dmand AI also links Catherine Bares to 1 more behavioral health center, 1 clinical lab 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 Catherine M. Bares' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Bares practices, 5 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 |
| +4 more affiliated sites | 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.
Catherine M. Bares is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Catherine Bares' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Catherine Bares is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Catherine Bares
Counts of nurse practitioners 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
Catherine M. Bares treated 97 Medicare patients in 2024, average age 74
CMS counts 97 Medicare patients who saw Catherine Bares in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have cancer, and 69% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Catherine Bares' median patient age at 71, with 80% women.
Catherine Bares' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Catherine Bares' Medicare patients by sex, 2024
- Women7173%
- Men2627%
Chronic conditions among Catherine Bares' Medicare patients, 2024
- Cancer75%
- High cholesterol69%
- High blood pressure68%
- Arthritis43%
- Diabetes29%
- Ischemic heart disease29%
- Depression28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Catherine Bares' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women80%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Catherine M. Bares wrote 566 Medicare Part D claims in 2024
In 2024, Catherine Bares wrote 566 Medicare Part D claims for 165 patients. 72% of them were for generic drugs.
Catherine Bares' Part D claims by kind of drug, 2024
- Generic405 claims72%
- Brand-name161 claims28%
Drug classes CMS tracks in Catherine Bares' Part D claims, 2024
- Opioids11%63 of 566 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Catherine M. Bares takes part in Medicare
Catherine Bares 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Catherine M. Bares received $144 in industry payments in 2025
CMS Open Payments shows 2 general payments to Catherine Bares from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $125.
Companies that paid Catherine Bares the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Catherine M. Bares'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 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 (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) |
| 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 Catherine M. Bares
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine M. Bares' NPI number?
Catherine M. Bares' NPI number is 1104285873. It was assigned on February 23, 2016, and it is active in the NPI Registry.
What does Catherine M. Bares specialize in?
Catherine M. Bares is a nurse practitioner in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Catherine M. Bares practice?
Catherine Bares practices at 2323 N Lake Dr, Milwaukee, WI 53211. Catherine Bares' primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Catherine Bares to 1 behavioral health center, 1 clinical lab and 1 group practice or clinic.
What is Catherine M. Bares' office phone number?
The practice phone on file for Catherine Bares is (414) 585-1374.
What is Catherine M. Bares' medical license number?
Catherine Bares holds Wisconsin license 6825.
Which hospitals is Catherine M. Bares affiliated with?
Catherine Bares practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin. Catherine Bares is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph.
What medical group is Catherine M. Bares part of?
Catherine Bares is linked to Ascension Columbia St. Mary's Hospital - Milwaukee Campus.
Does Catherine M. Bares accept Medicare?
Yes. CMS lists Catherine Bares as accepting Medicare assignment.
How many Medicare patients does Catherine M. Bares see?
CMS counts 97 Medicare patients who saw Catherine Bares in 2024, with an average age of 74.
Has Catherine M. Bares received payments from drug or device companies?
CMS Open Payments shows $144 in general payments to Catherine Bares from 2 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Catherine M. Bares been practicing?
Catherine Bares graduated from medical school in 2015, 11 years ago.
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