ALLEN T TENNISON CRNA
NPI 1740257849
Nurse Anesthetist, Certified Registered in Tyler, TX

Active since March 07, 2006
800 E DAWSON ST, TYLER, TX 75701(903) 531-4522(903) 531-4522 Get Directions Write a Review

NPPES record last updated: November 21, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Allen T Tennison Crna NPPES

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

ALLEN T TENNISON CRNA (NPI 1740257849) is an individual nurse anesthetist, certified registered in Tyler, Texas, licensed in Texas (451001) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1740257849
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameALLEN T TENNISONCredential: CRNA
Location Address800 E DAWSON STTyler, TX 75701-2036
Mailing Address714 Turtle Creek DrTyler, TX 75701-1833 · (903) 595-4333 · Fax (903) 535-9845
Fax(903) 531-4522
Sole ProprietorNo
Enumeration DateMarch 7, 2006
Last NPPES UpdateNovember 21, 2007
✔ NPI 1740257849 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 · 451001
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.
800 E DAWSON ST, Tyler, TX 75701

Other Identifiers 2

Medicare ID-Type Unspecified80115HTX
Other80115HTX · Bcbs

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allen T Tennison Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Allen Tennison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nurse Anesthetist, Certified Registered
802 TURTLE CREEK DRIVE
Tyler, TX 75701
  • Reassigned Medicare billing, Texas enrollment
  • 9 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 4

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 lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
407 services272 patients
Anesthesia for procedure on eyelid 00103
Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.
88 services86 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
40 services36 patients
Anesthesia for procedure on eye for corneal transplant 00144
Anesthesia for a corneal transplant numbs your eye to prevent discomfort during the procedure. It can be local (only affecting the eye area) or general (you're asleep). The choice depends on your overall health and the surgeon's recommendation. It's safe and monitored by a specialist.
11 services11 patients

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.

Anesthesiology
800 E DAWSON ST
TYLER, TX 75701
Nurse Practitioner
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Anesthesiology (Critical Care Medicine)
800 E DAWSON ST
TYLER, TX 75701
Emergency Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701
Internal Medicine
800 E DAWSON ST
TYLER, TX 75701

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 Allen Tennison's NPI number?

The NPI number for Allen Tennison is 1740257849. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Allen Tennison located?

Allen Tennison practices at 800 E Dawson St, Tyler, TX 75701. The listed phone number is (903) 531-4522.

What is Allen Tennison's specialty?

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

Is Allen Tennison enrolled in Medicare?

Yes. Allen Tennison is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Allen Tennison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allen Tennison reassigns Medicare benefits to Novamed Surgery Center Of Tyler, LP (Tyler, TX). The 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 Allen Tennison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allen Tennison accept?

Health plans from Blue Cross and Blue Shield of Texas list Allen Tennison 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 Allen Tennison was last updated on November 21, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.