Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marissa Lee Jefferson, APNP

Individual provider Acute Care Nurse Practitioner · NPI 1548941537

Marissa Lee Jefferson, APNP is a Nurse Practitioner in Milwaukee, Wisconsin. Qualified in 2023, 3 years ago. Practices with Midwest Critical Care SC, a 45-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
3
Licensed in
WI
In the registry since
2023

Practice location Address checks out

2301 N Lake Dr
Milwaukee, WI 53211-4508
Phone: (414) 585-1000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 14298 (WI)

Record details

NPI number1548941537
Entity typeIndividual (Type 1)
GenderFemale
Credentials APNP
Sole proprietorNo
NPI enumeratedJuly 31, 2023
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Midwest Critical Care Sc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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