MISS ADRIENNE WARNER CRNA
NPI 1306259452
Nurse Anesthetist, Certified Registered in Lansing, MI
About Miss Adrienne Warner Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS ADRIENNE WARNER CRNA (NPI 1306259452) is an individual nurse anesthetist, certified registered in Lansing, Michigan, licensed in Michigan (4704275640) and active in the NPI registry since June 2014. She is affiliated with Saint Joseph Mercy Livingston Hospital, maintains 2 additional practice locations, and is a graduate of Michigan State University College Of Human Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miss Adrienne Warner Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Adrienne Warner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 265 clinicians in this Medicare group
Howell, MI 48843
- Reassigned Medicare billing, Michigan enrollment
- 151 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Joseph Mercy Livingston Hospital
Acute Care Hospitals · Howell, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48912 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
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 Adrienne Warner's NPI number?
The NPI number for Adrienne Warner is 1306259452. It was assigned to this individual provider in the NPPES registry on June 6, 2014. The provider is also known as Adrienne Shaw Crna.
Where is Adrienne Warner located?
Adrienne Warner practices at 1215 E Michigan Ave, Lansing, MI 48912. The listed phone number is (517) 364-1000.
What is Adrienne Warner's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Adrienne Warner enrolled in Medicare?
Yes. Adrienne Warner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Adrienne Warner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adrienne Warner reassigns Medicare benefits to 2 organizations: Edward W. Sparrow Hospital Association (Lansing, MI) and Sjmhs Anesthesia Services (Howell, MI). Each 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 Adrienne Warner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Adrienne Warner affiliated with any hospitals?
According to CMS data, Adrienne Warner is affiliated with Saint Joseph Mercy Livingston Hospital.
When was this NPI record last updated?
The NPPES record for Adrienne Warner was last updated on August 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Miss Adrienne Warner, CRNA · NPI 1306259452
Nurse Anesthetist, Certified Registered physician in Lansing, Michigan. Individual provider, active in the CMS NPPES registry since June 6, 2014.
## Identity
- **NPI:** 1306259452 (Entity type: Individual)
- **Enumerated:** June 6, 2014
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704275640 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1215 E MICHIGAN AVE, Lansing, MI 48912-1811
- **Phone:** (517) 364-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Edward W. Sparrow Hospital Association (NPI 1366498107, Lansing, MI); Sjmhs Anesthesia Services (NPI 1215026281, Howell, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Human Medicine, class of 2014
## Record status
- **NPPES last updated:** August 13, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1306259452) · Data from the CMS NPPES public registry.