Melissa A. Kersten, FNP, RN
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 149
- Hospital affiliations
- 1
- Industry payments
- $2,180
- Medical group
- 1
- Practice address
- 2301 N Lake Dr, Milwaukee, WI 53211
- Practice phone
- Call (414) 291-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia St Marys Hospital Milwaukee
Milwaukee, Wisconsin
Find Melissa Kersten'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.
Melissa A. Kersten is a nurse practitioner in Milwaukee, Wisconsin
Melissa Kersten practices at Columbia St Marys Hospital Milwaukee in Milwaukee, Wisconsin.
Melissa Kersten's NPI, 1316228620, was assigned on August 31, 2011. Melissa Kersten holds Wisconsin license 4588.
- NPI
- 1316228620NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719150689
- NPI enumeration date
- August 31, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 291-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa A. Kersten practices at Columbia St Marys Hospital Milwaukee in Milwaukee, Wisconsin
Melissa Kersten's primary practice is Columbia St Marys Hospital Milwaukee, at 2301 N Lake Dr, Milwaukee, WI 53211 in Milwaukee County. The practice phone is (414) 291-1000.
- Columbia St Marys Hospital Milwaukee2301 N Lake Dr, Milwaukee, WI 53211 · Milwaukee CountyPhone(414) 291-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Melissa A. Kersten is affiliated with 3 sites of care and 1 medical group
Melissa Kersten's primary practice is Columbia St Marys Hospital Milwaukee in Milwaukee, Wisconsin. Melissa Kersten is also affiliated with Ascension Columbia St. Mary's Hospital - Milwaukee Campus. The medical group on file is Ascension Columbia St. Mary's Hospital - Milwaukee Campus. Dmand AI also links Melissa Kersten 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 Melissa A. Kersten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Kersten practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia St Marys Hospital Milwaukee | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa A. Kersten is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Melissa Kersten's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Melissa Kersten is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Melissa Kersten
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
Melissa A. Kersten treated 19 Medicare patients in 2024, average age 60
CMS counts 19 Medicare patients who saw Melissa Kersten in 2024. The largest group is 85 and over, with 0 patients. 58% of them have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Kersten's median patient age at 46, with 49% women.
Melissa Kersten's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Melissa Kersten's Medicare patients, 2024
- High blood pressure58%
Share of Medicare patients with each condition. A patient can have several.
Melissa Kersten's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa A. Kersten wrote 149 Medicare Part D claims in 2024
In 2024, Melissa Kersten wrote 149 Medicare Part D claims for 55 patients. 81% of them were for generic drugs.
Melissa Kersten's Part D claims by kind of drug, 2024
- Generic121 claims81%
- Brand-name28 claims19%
Drug classes CMS tracks in Melissa Kersten's Part D claims, 2024
- Opioids32%47 of 149 claims
- Antibiotics19%28 of 149 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 Melissa A. Kersten takes part in Medicare
Melissa Kersten 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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Melissa A. Kersten received $2,180 in industry payments in 2025
CMS Open Payments shows 5 general payments to Melissa Kersten from 3 drug and device companies in 2025. Honoraria make up the largest share, 83% of the total. Avita Medical Americas, LLC paid the most, $1,897.
General payments to Melissa Kersten by kind, 2025 to 2025
- Honoraria$1,80083%
- Food and beverage$38017%
Companies that paid Melissa Kersten 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 Melissa A. Kersten'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 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 Melissa A. Kersten
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa A. Kersten's NPI number?
Melissa A. Kersten's NPI number is 1316228620. It was assigned on August 31, 2011, and it is active in the NPI Registry.
What does Melissa A. Kersten specialize in?
Melissa A. Kersten is a nurse practitioner in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Melissa A. Kersten practice?
Melissa Kersten practices at 2301 N Lake Dr, Milwaukee, WI 53211. Melissa Kersten's primary practice is Columbia St Marys Hospital Milwaukee in Milwaukee, Wisconsin. Dmand AI also links Melissa Kersten to 1 group practice or clinic.
What is Melissa A. Kersten's office phone number?
The practice phone on file for Melissa Kersten is (414) 291-1000.
What is Melissa A. Kersten's medical license number?
Melissa Kersten holds Wisconsin license 4588.
Which hospitals is Melissa A. Kersten affiliated with?
Melissa Kersten is affiliated with Ascension Columbia St. Mary's Hospital - Milwaukee Campus.
What medical group is Melissa A. Kersten part of?
Melissa Kersten is linked to Ascension Columbia St. Mary's Hospital - Milwaukee Campus.
Does Melissa A. Kersten accept Medicare?
Yes. CMS lists Melissa Kersten as accepting Medicare assignment.
How many Medicare patients does Melissa A. Kersten see?
CMS counts 19 Medicare patients who saw Melissa Kersten in 2024, with an average age of 60.
Has Melissa A. Kersten received payments from drug or device companies?
CMS Open Payments shows $2,180 in general payments to Melissa Kersten from 3 companies from 2025 to 2025. The largest total came from Avita Medical Americas, LLC.
How long has Melissa A. Kersten been practicing?
Melissa Kersten graduated from medical school in 2010, 16 years ago.
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