Marissa Lee Jefferson, APNP
- Part D claims, 2024
- 30
- Hospital affiliations
- 3
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2023
- 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 Marissa Jefferson'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.
Marissa Lee Jefferson is an acute care nurse practitioner in Milwaukee, Wisconsin
Marissa Jefferson practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance.
Marissa Jefferson's NPI, 1548941537, was assigned on July 31, 2023. Marissa Jefferson holds Wisconsin license 14298.
- NPI
- 1548941537NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224484647
- NPI enumeration date
- July 31, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (414) 585-1374
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa Lee Jefferson practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin
Marissa Jefferson'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
Marissa Lee Jefferson is affiliated with 7 sites of care and 2 medical groups
Marissa Jefferson's primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance. Marissa Jefferson is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Midwest Critical Care. Dmand AI also links Marissa Jefferson to 1 more hospital, 2 group practices and clinics, 1 behavioral health center, 1 clinical lab 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 Marissa Lee Jefferson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Jefferson practices, 7 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 |
| +6 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.
Marissa Lee Jefferson is one of 191 acute care nurse practitioners in Wisconsin
Acute care is Marissa Jefferson's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Marissa Jefferson is licensed in Wisconsin.
Specialties and state licenses
- Acute care nurse practitioner, WisconsinPrimary
Acute care nurse practitioners near Marissa Jefferson
Counts of acute care 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
Marissa Lee Jefferson's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Marissa Jefferson's median patient age at 68, with 42% women.
Marissa Jefferson'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
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Marissa Lee Jefferson wrote 30 Medicare Part D claims in 2024
In 2024, Marissa Jefferson wrote 30 Medicare Part D claims for 14 patients. 93% of them were for generic drugs.
Marissa Jefferson's Part D claims by kind of drug, 2024
- Generic28 claims93%
- Brand-name and other2 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Marissa Lee Jefferson offers telehealth to Medicare patients
Marissa Jefferson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marissa Jefferson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- 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.
Sources for Marissa Lee Jefferson'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 Data |
| 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) |
| 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 Marissa Lee Jefferson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa Lee Jefferson's NPI number?
Marissa Lee Jefferson's NPI number is 1548941537. It was assigned on July 31, 2023, and it is active in the NPI Registry.
What does Marissa Lee Jefferson specialize in?
Marissa Lee Jefferson is an acute care nurse practitioner in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Marissa Lee Jefferson practice?
Marissa Jefferson practices at 2323 N Lake Dr, Milwaukee, WI 53211. Marissa Jefferson's primary practice is Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Marissa Jefferson to 1 hospital, 2 group practices and clinics, 1 behavioral health center, 1 clinical lab and 1 medical group.
What is Marissa Lee Jefferson's office phone number?
The practice phone on file for Marissa Jefferson is (414) 585-1374.
What is Marissa Lee Jefferson's medical license number?
Marissa Jefferson holds Wisconsin license 14298.
Which hospitals is Marissa Lee Jefferson affiliated with?
Marissa Jefferson practices at Ascension Columbia St. Mary's Hospital - Milwaukee Campus in Milwaukee, Wisconsin. Marissa Jefferson is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. Dmand AI links Marissa Jefferson to 1 more hospital.
What medical group is Marissa Lee Jefferson part of?
Marissa Jefferson is linked to Midwest Critical Care. Dmand AI links Marissa Jefferson to 1 more medical group.
Does Marissa Lee Jefferson accept Medicare?
Yes. CMS lists Marissa Jefferson as accepting Medicare assignment.
Does Marissa Lee Jefferson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Marissa Jefferson as offering telehealth services.
How long has Marissa Lee Jefferson been practicing?
Marissa Jefferson graduated from medical school in 2023, 3 years ago.
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