KRISTY AUTUMN NATHAN CRNA
NPI 1053840512
Nurse Anesthetist, Certified Registered in Stanford, CA
About Kristy Autumn Nathan Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTY AUTUMN NATHAN CRNA (NPI 1053840512) is an individual nurse anesthetist, certified registered in Stanford, California, licensed in California (95001278) and active in the NPI registry since June 2017. She is affiliated with Trinity Health Ann Arbor Hospital and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Kristy Autumn Nathan 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 Reassignment
Medicare enrollment records show Kristy Nathan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Kristy Nathan's NPI number?
The NPI number for Kristy Nathan is 1053840512. It was assigned to this individual provider in the NPPES registry on June 8, 2017. The provider is also known as Kristy Autumn Will.
Where is Kristy Nathan located?
Kristy Nathan practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Kristy Nathan's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kristy Nathan enrolled in Medicare?
Yes. Kristy Nathan 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 organization bills Medicare for Kristy Nathan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristy Nathan reassigns Medicare benefits to Sjmhs Anesthesia Services (Howell, 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 Kristy Nathan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kristy Nathan affiliated with any hospitals?
According to CMS data, Kristy Nathan is affiliated with Trinity Health Ann Arbor Hospital.
When was this NPI record last updated?
The NPPES record for Kristy Nathan was last updated on October 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Kristy Autumn Nathan, CRNA · NPI 1053840512
Nurse Anesthetist, Certified Registered physician in Stanford, California. Individual provider, active in the CMS NPPES registry since June 8, 2017.
## Identity
- **NPI:** 1053840512 (Entity type: Individual)
- **Enumerated:** June 8, 2017
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 95001278 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Sjmhs Anesthesia Services (NPI 1215026281, Howell, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1053840512) · Data from the CMS NPPES public registry.