1. Home
  2. Directory
  3. Texas
  4. Manvel
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

LEONARD JOSEPH SLANN III CRNA
NPI 1316241144
Nurse Anesthetist, Certified Registered in Manvel, TX

Active since January 10, 2011
2711 CHERRY TREE LN, MANVEL, TX 77578(806) 252-2571(888) 501-4807 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Leonard Joseph Slann Iii Crna NPPES

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

LEONARD JOSEPH SLANN III CRNA (NPI 1316241144) is an individual nurse anesthetist, certified registered in Manvel, Texas, licensed in Texas (708315) and active in the NPI registry since January 2011. He is a graduate of Other (2010).

NPPES Registry Identity

NPI1316241144
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameLEONARD JOSEPH SLANN IIICredential: CRNA
Location Address2711 CHERRY TREE LNManvel, TX 77578-2048
Mailing Address2711 Cherry Tree LnManvel, TX 77578-2048 · (806) 252-2571
Phone(806) 252-2571
Fax(888) 501-4807
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJanuary 10, 2011
Last NPPES UpdateJuly 21, 2022
✔ NPI 1316241144 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 · 708315
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.
2711 CHERRY TREE LN, Manvel, TX 77578
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Sendero Health Plans, Local Nonprofit.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leonard Joseph Slann Iii Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911185913
PECOS Enrollment IDI20110622000076

Medicare Billing Reassignments

8

Medicare enrollment records show Leonard Slann reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Endo Sedation LLC
16 mi
Nurse Anesthetist, Certified Registered
1015 W MEDICAL CENTER BLVD STE 1200
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 710 clinicians in this Medicare group
NPI 1811464936 (281) 554-3494
Bahec LLC
16 mi
Anesthesiology
1015 MEDICAL CENTER BLVD, STE. 1500
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 32 clinicians in this Medicare group
NPI 1497079701 (832) 240-4644
Cahrmc
40 mi
Rural Health
1011 S DILL ST
East Bernard, TX 77435
  • Reassigned Medicare billing, Texas enrollment
  • 89 clinicians in this Medicare group
NPI 1972830008 (979) 335-4433
Grasshopper Anesthesia Services PLLC
152 mi
Nurse Anesthetist, Certified Registered
3610 N UNIVERSITY DR
Nacogdoches, TX 75965
  • Reassigned Medicare billing, Texas enrollment
  • 118 clinicians in this Medicare group
NPI 1932635752 (936) 560-9599
Youngs Professional Services LLC
219 mi
Nurse Anesthetist, Certified Registered
1100 ANDRE ST, SUITE 300
New Iberia, LA 70563
  • Reassigned Medicare billing, Texas enrollment
  • 282 clinicians in this Medicare group
NPI 1922178599 (337) 364-9225
Emergenchealth PLLC
248 mi
Anesthesiology
4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109
  • Reassigned Medicare billing, Texas enrollment
  • 1,612 clinicians in this Medicare group
NPI 1467970897 (972) 861-1270
Martin County Hospital District
408 mi
Critical Access
600 INTERSTATE 20 EAST, BUILDING TWO
Stanton, TX 79782
  • Reassigned Medicare billing, Texas enrollment
  • 91 clinicians in this Medicare group
NPI 1679560866 (432) 607-3243
Arizona Digestive Health, PC
1,011 mi
Gastroenterology
3260 N HAYDEN RD STE 112
Scottsdale, AZ 85251
  • Reassigned Medicare billing, Arizona enrollment
  • 143 clinicians in this Medicare group
NPI 1992981583 (602) 264-9100

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 2

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
19 services19 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
11 services11 patients

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

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%276 patients5/55-star benchmark: 100%
Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy
Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…
100%74 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Leonard Slann's NPI number?

The NPI number for Leonard Slann is 1316241144. It was assigned to this individual provider in the NPPES registry on January 10, 2011.

Where is Leonard Slann located?

Leonard Slann practices at 2711 Cherry Tree Ln, Manvel, TX 77578. The listed phone number is (806) 252-2571.

What is Leonard Slann's specialty?

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

Is Leonard Slann enrolled in Medicare?

Yes. Leonard Slann is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Leonard Slann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Slann reassigns Medicare benefits to 8 organizations: Endo Sedation LLC (Webster, TX), Bahec LLC (Webster, TX), Cahrmc (East Bernard, TX), Grasshopper Anesthesia Services PLLC (Nacogdoches, TX), Youngs Professional Services LLC (New Iberia, LA) 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 Leonard Slann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leonard Slann accept?

Health plans from Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Leonard Slann 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 Leonard Slann was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.