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

Crystal Lynn Warren, MSN, NNP-BC

Individual provider Critical Care Neonatal Nurse Practitioner · NPI 1467919837

Crystal Lynn Warren, MSN, NNP-BC is a Critical Care Neonatal Nurse Practitioner in Lansing, Michigan. Licensed in Michigan. Registered with an NPI since 2019.

Licensed in
MI
In the registry since
2019
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

1215 E Michigan Ave
Lansing, MI 48912-1811
Phone: (517) 364-2468
Fax: (517) 364-3994
Show map & directions

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

Specialties & licences

Critical Care Neonatal Nurse Practitioner (primary) Taxonomy 363LN0005X · Licence 4704248981 (MI)

Record details

NPI number1467919837
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , NNP-BC
Sole proprietorNo
NPI enumeratedFebruary 21, 2019
Last updated in NPPESJune 29, 2023
Certification dateJune 29, 2023

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