THOMAS W MAY CRNA
NPI 1720359763
Nurse Anesthetist, Certified Registered in Lufkin, TX
About Thomas W May Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS W MAY CRNA (NPI 1720359763) is an individual nurse anesthetist, certified registered in Lufkin, Texas, licensed in Texas (088615) and active in the NPI registry since January 2012. He is affiliated with Nacogdoches Memorial Hospital and is a graduate of Other (2011).
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
Thomas W May 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
6Medicare enrollment records show Thomas May reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lufkin, TX 75904
- Reassigned Medicare billing, Texas enrollment
- 17 clinicians in this Medicare group
Nacogdoches, TX 75965
- Reassigned Medicare billing, Texas enrollment
- 118 clinicians in this Medicare group
Southlake, TX 76092
- Reassigned Medicare billing, Texas enrollment
- 447 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
New Iberia, LA 70563
- Reassigned Medicare billing, Texas enrollment
- 282 clinicians in this Medicare group
Eagle Pass, TX 78852
- Reassigned Medicare billing, Texas enrollment
- 21 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nacogdoches Memorial Hospital
Acute Care Hospitals · Nacogdoches, TXNacogdoches Medical Center
Acute Care Hospitals · Nacogdoches, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75904 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.
Reported Quality Measures
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.
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 Thomas May's NPI number?
The NPI number for Thomas May is 1720359763. It was assigned to this individual provider in the NPPES registry on January 23, 2012.
Where is Thomas May located?
Thomas May practices at 505 S John Redditt Dr, Lufkin, TX 75904. The listed phone number is (936) 639-3036.
What is Thomas May's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Thomas May enrolled in Medicare?
Yes. Thomas May 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 Thomas May's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas May reassigns Medicare benefits to 6 organizations: The Center For Sight, PA (Lufkin, TX), Grasshopper Anesthesia Services PLLC (Nacogdoches, TX), Texas Anesthesia Partners, PLLC (Southlake, TX), Emergenchealth PLLC (Fort Worth, TX), Youngs Professional Services LLC (New Iberia, LA) and 1 more organization, 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 Thomas May's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas May accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Molina Healthcare and UnitedHealthcare list Thomas May 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 Thomas May affiliated with any hospitals?
According to CMS data, Thomas May is affiliated with Nacogdoches Memorial Hospital and Nacogdoches Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas May was last updated on September 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Thomas W May, CRNA · NPI 1720359763
Nurse Anesthetist, Certified Registered physician in Lufkin, Texas. Individual provider, active in the CMS NPPES registry since January 23, 2012.
## Identity
- **NPI:** 1720359763 (Entity type: Individual)
- **Enumerated:** January 23, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 088615 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 S JOHN REDDITT DR, Lufkin, TX 75904-3120
- **Phone:** (936) 639-3036 · **Fax:** (936) 639-3064
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): The Center For Sight, PA (NPI 1053494245, Lufkin, TX); Grasshopper Anesthesia Services PLLC (NPI 1932635752, Nacogdoches, TX); Texas Anesthesia Partners, PLLC (NPI 1144673468, Southlake, TX); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); Youngs Professional Services LLC (NPI 1922178599, New Iberia, LA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** September 20, 2016
- **Other identifiers:** Other 716266 (TX); Other 088615 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1720359763) · Data from the CMS NPPES public registry.