CRYSTAL LYNN WARREN MSN, NNP-BC
NPI 1467919837
Nurse Practitioner - Neonatal, Critical Care in Lansing, MI

Active since February 21, 2019
1215 E MICHIGAN AVE, LANSING, MI 48912(517) 364-2468(517) 364-3994 Get Directions Write a Review

NPPES record last updated: June 29, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 7, 2021, Oct 30, 2019, Feb 22, 2019 (3 updates tracked since 2019).

About Crystal Lynn Warren Msn, Nnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CRYSTAL LYNN WARREN MSN, NNP-BC (NPI 1467919837) is an individual neonatal, critical care provider in Lansing, Michigan, licensed in Michigan (4704248981) and active in the NPI registry since February 2019.

NPPES Registry Identity

NPI1467919837
Entity TypeIndividualFemale
Primary Taxonomy363LN0005X
Provider Legal NameCRYSTAL LYNN WARRENCredential: MSN, NNP-BC
Location Address1215 E MICHIGAN AVELansing, MI 48912-1811
Mailing Address804 Service Rd Ste A109bEast Lansing, MI 48824-7015 · (517) 364-2468 · Fax (517) 364-3994
Fax(517) 364-3994
Sole ProprietorNo
Enumeration DateFebruary 21, 2019
Last NPPES UpdateJune 29, 20233 updates tracked since enumeration
NPPES CertifiedJune 29, 2023
NPI 1467919837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0005X
License Licensed in MI · 4704248981
1215 E MICHIGAN AVE, Lansing, MI 48912

Accepted Insurance

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
1215 E MICHIGAN AVE, OSTEOPATHIC INTERNSHIP SPARROW HOSPITAL
LANSING, MI 48912
Obstetrics & Gynecology
1215 E MICHIGAN AVE
LANSING, MI 48912
Physician Assistant
1215 E MICHIGAN AVE
LANSING, MI 48912
Student in an Organized Health Care Education/Training Program
1215 E MICHIGAN AVE
LANSING, MI 48912
Student in an Organized Health Care Education/Training Program
1215 E MICHIGAN AVE
LANSING, MI 48912
Family Medicine
1215 E MICHIGAN AVE
LANSING, MI 48912
Nurse Anesthetist, Certified Registered
1215 E MICHIGAN AVE
LANSING, MI 48912
Nurse Anesthetist, Certified Registered
1215 E MICHIGAN AVE
LANSING, MI 48912

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Crystal Warren's NPI number?

The NPI number for Crystal Warren is 1467919837. It was assigned to this individual provider in the NPPES registry on February 21, 2019.

Where is Crystal Warren located?

Crystal Warren practices at 1215 E Michigan Ave, Lansing, MI 48912. The listed phone number is (517) 364-2468.

What is Crystal Warren's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

What insurance does Crystal Warren accept?

Health plans from Priority Health list Crystal Warren as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crystal Warren was last updated on June 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.