KRISTIN LEE CASTINE NP
NPI 1144224064
Nurse Practitioner - Adult Health in East Lansing, MI
About Kristin Lee Castine Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTIN LEE CASTINE NP (NPI 1144224064) is an individual adult health provider in East Lansing, Michigan, licensed in Michigan (4704138680) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in East Lansing.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kristin Lee Castine Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kristin Castine reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
East Lansing, MI 48824
- Reassigned Medicare billing, Michigan enrollment
- 20 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48824 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST LANSING, MI 48824
EAST LANSING, MI 48824
EAST LANSING, MI 48824
EAST LANSING, MI 48824
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 Kristin Castine's NPI number?
The NPI number for Kristin Castine is 1144224064. It was assigned to this individual provider in the NPPES registry on June 9, 2005.
Where is Kristin Castine located?
Kristin Castine practices at 804 Service Rd Ste A110, East Lansing, MI 48824. The listed phone number is (517) 355-2822.
What is Kristin Castine's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Kristin Castine enrolled in Medicare?
Yes. Kristin Castine is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kristin Castine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Castine reassigns Medicare benefits to Michigan State University (East Lansing, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kristin Castine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kristin Castine was last updated on June 26, 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.