WILLIAM LAYNE EDDY CRNA
NPI 1164521902
Nurse Anesthetist, Certified Registered in Mesquite, TX
About William Layne Eddy Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM LAYNE EDDY CRNA (NPI 1164521902) is an individual nurse anesthetist, certified registered in Mesquite, Texas, licensed in Texas (053425) and active in the NPI registry since September 2006. He is affiliated with Texas Health Hospital Mansfield and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
William Layne Eddy 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
8Medicare enrollment records show William Eddy reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesquite, TX 75150
- Reassigned Medicare billing, Texas enrollment
- 710 clinicians in this Medicare group
Dallas, TX 75254
- Reassigned Medicare billing, Texas enrollment
- 62 clinicians in this Medicare group
Irving, TX 75039
- Reassigned Medicare billing, Texas enrollment
- 575 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Waxahachie, TX 75165
- Reassigned Medicare billing, Texas enrollment
- 234 clinicians in this Medicare group
Burleson, TX 76028
- Reassigned Medicare billing, Texas enrollment
- 429 clinicians in this Medicare group
Nacogdoches, TX 75965
- Reassigned Medicare billing, Texas enrollment
- 118 clinicians in this Medicare group
Corpus Christi, TX 78412
- Reassigned Medicare billing, Texas enrollment
- 740 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.
Texas Health Hospital Mansfield
Acute Care Hospitals · Mansfield, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75150 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MESQUITE, TX 75150
MESQUITE, TX 75150
MESQUITE, TX 75150
MESQUITE, TX 75150
MESQUITE, TX 75150
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 William Eddy's NPI number?
The NPI number for William Eddy is 1164521902. It was assigned to this individual provider in the NPPES registry on September 21, 2006.
Where is William Eddy located?
William Eddy practices at 2694 N Galloway Ave Suite 501, Mesquite, TX 75150. The listed phone number is (972) 681-2226.
What is William Eddy's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is William Eddy enrolled in Medicare?
Yes. William Eddy 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 William Eddy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Eddy reassigns Medicare benefits to 8 organizations: Endo Sedation LLC (Mesquite, TX), Anesthesia Partners Of Dallas PLLC (Dallas, TX), Texas Digestive Disease Consultants, PLLC (Irving, TX), Northstar Anesthesia, PA (Arlington, TX), Ntx Anesthesiology Consultants PLLC (Waxahachie, TX) and 3 more organizations, listed in the Medicare section above. 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 William Eddy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Eddy accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and Molina Healthcare list William Eddy 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.
Is William Eddy affiliated with any hospitals?
According to CMS data, William Eddy is affiliated with Texas Health Hospital Mansfield.
When was this NPI record last updated?
The NPPES record for William Eddy was last updated on April 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# William Layne Eddy, CRNA · NPI 1164521902
Nurse Anesthetist, Certified Registered physician in Mesquite, Texas. Individual provider, active in the CMS NPPES registry since September 21, 2006.
## Identity
- **NPI:** 1164521902 (Entity type: Individual)
- **Enumerated:** September 21, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 053425 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2694 N GALLOWAY AVE, SUITE 501, Mesquite, TX 75150
- **Phone:** (972) 681-2226 · **Fax:** (972) 681-7838
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Endo Sedation LLC (NPI 1447792700, Mesquite, TX); Anesthesia Partners Of Dallas PLLC (NPI 1760841969, Dallas, TX); Texas Digestive Disease Consultants, PLLC (NPI 1053397331, Irving, TX); Northstar Anesthesia, PA (NPI 1912978610, Arlington, TX); Ntx Anesthesiology Consultants PLLC (NPI 1912410739, Waxahachie, TX); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** April 25, 2011
- **Other identifiers:** Medicare ID-Type Unspecified 8D5578; Medicare UPIN P49851
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Source: [NPI Profile](https://npiprofile.com/npi/1164521902) · Data from the CMS NPPES public registry.