SHELBY NICOLE SIMPSON CRNA
NPI 1811173495
Nurse Anesthetist, Certified Registered in Saint Helena, CA
About Shelby Nicole Simpson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELBY NICOLE SIMPSON CRNA (NPI 1811173495) is an individual nurse anesthetist, certified registered in Saint Helena, California, licensed in Texas (691234) and active in the NPI registry since January 2008. She maintains a secondary practice location in Dallas and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
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
Shelby Nicole Simpson 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
3Medicare enrollment records show Shelby Simpson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Helena, CA 94574
- Reassigned Medicare billing, California enrollment
- 128 clinicians in this Medicare group
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Dallas, TX 75254
- Reassigned Medicare billing, Texas enrollment
- 165 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 9
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 94574 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAINT HELENA, CA 94574
SAINT HELENA, CA 94574
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 Shelby Simpson's NPI number?
The NPI number for Shelby Simpson is 1811173495. It was assigned to this individual provider in the NPPES registry on January 14, 2008.
Where is Shelby Simpson located?
Shelby Simpson practices at 10 Woodland Rd, Saint Helena, CA 94574. The listed phone number is (817) 301-6717.
What is Shelby Simpson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Shelby Simpson enrolled in Medicare?
Yes. Shelby Simpson 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 Shelby Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelby Simpson reassigns Medicare benefits to 3 organizations: St. Helena Hospital (Saint Helena, CA), Anesthesia Services Of Napa Valley (Napa, CA) and Valiant Anesthesia Associates, PLLC (Dallas, TX). 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 Shelby Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shelby Simpson accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Shelby Simpson 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 Shelby Simpson was last updated on October 5, 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.