Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. SULLIVAN MEAD GILLEY DNP-CRNA
NPI 1780563262
Nurse Anesthetist, Certified Registered in Temple, TX

Active since August 29, 2025
2401 S 31ST ST, TEMPLE, TX 76508(254) 724-2111(254) 724-7603 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 29, 2026, Dec 4, 2025, Nov 13, 2025 (3 updates tracked since 2025).

About Mr. Sullivan Mead Gilley Dnp-crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. SULLIVAN MEAD GILLEY DNP-CRNA (NPI 1780563262) is an individual nurse anesthetist, certified registered in Temple, Texas, licensed in Texas (1208365) and active in the NPI registry since August 2025. He is affiliated with Adventhealth Central Texas and is a graduate of Other (2025).

NPPES Registry Identity

NPI1780563262
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. SULLIVAN MEAD GILLEYCredential: DNP-CRNA
Location Address2401 S 31ST STTemple, TX 76508-0001
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (800) 994-0371 · Fax (254) 215-9722
Fax(254) 724-7603
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 29, 2025
Last NPPES UpdateSeptember 29, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2026
✔ NPI 1780563262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in TX · 1208365
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
2401 S 31ST ST, Temple, TX 76508

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Sullivan Mead Gilley Dnp-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.

PECOS PAC ID7517450737
PECOS Enrollment IDI20251204004218

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventhealth Central Texas

Acute Care Hospitals · Killeen, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450152
Location2201 S Clear Creek RoadKilleen, TX 76542 · Bell County
Emergency services Birthing friendly

Seton Medical Center Harker Heights

Acute Care Hospitals · Harker Heights, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670080
Location850 W Central Texas ExpresswayHarker Heights, TX 76548 · Bell County
Emergency services Birthing friendly

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.

Family Medicine
2401 S 31ST ST
TEMPLE, TX 76508
Physician Assistant
2401 S 31ST ST
TEMPLE, TX 76508
Physical Therapist
2401 S 31ST ST
TEMPLE, TX 76508
Physical Medicine & Rehabilitation
2401 S 31ST ST
TEMPLE, TX 76508
Radiology (Diagnostic Radiology)
2401 S 31ST ST
TEMPLE, TX 76508
Nurse Practitioner
2401 S 31ST ST
TEMPLE, TX 76508
Nurse Practitioner (Acute Care)
2401 S 31ST ST
TEMPLE, TX 76508
Psychiatry & Neurology (Vascular Neurology)
2401 S 31ST ST
TEMPLE, TX 76508

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 Sullivan Gilley's NPI number?

The NPI number for Sullivan Gilley is 1780563262. It was assigned to this individual provider in the NPPES registry on August 29, 2025.

Where is Sullivan Gilley located?

Sullivan Gilley practices at 2401 S 31st St, Temple, TX 76508. The listed phone number is (254) 724-2111.

What is Sullivan Gilley's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Sullivan Gilley enrolled in Medicare?

Yes. Sullivan Gilley 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.

Is Sullivan Gilley affiliated with any hospitals?

According to CMS data, Sullivan Gilley is affiliated with Adventhealth Central Texas and Seton Medical Center Harker Heights.

When was this NPI record last updated?

The NPPES record for Sullivan Gilley was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.