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

Marisa Elena Williams, MSN, NNP-BC

Individual provider Neonatal Nurse Practitioner · NPI 1033862149

Marisa Elena Williams, MSN, NNP-BC is a Neonatal Nurse Practitioner in Aurora, Colorado. Licensed in Colorado and Texas. Registered with an NPI since 2022.

Licensed in
CO, TX
In the registry since
2022
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

13123 E 16th Ave
Aurora, CO 80045-7106
Phone: (720) 777-1234
Show map & directions

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

Specialties & licences

Neonatal Nurse Practitioner (primary) Taxonomy 363LN0000X · Licence C-APN.0003788-C-NP (CO)
Neonatal Intensive Care Registered Nurse Taxonomy 163WN0002X · Licence 973418 (TX)

Record details

NPI number1033862149
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , NNP-BC
Sole proprietorNo
NPI enumeratedJanuary 28, 2022
Last updated in NPPESFebruary 14, 2022
Certification dateFebruary 14, 2022

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