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TAMMY GALLAGHER CANNON F.N.P.
NPI 1144598723
Nurse Practitioner in Shreveport, LA

Active since December 09, 2011PECOS Enrolled
1501 KINGS HWY, DEPARTMENT OF NEUROSURGERY, SHREVEPORT, LA 71103(318) 675-5161 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tammy Gallagher Cannon F.n.p. NPPES

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

TAMMY GALLAGHER CANNON F.N.P. (NPI 1144598723) is an individual nurse practitioner in Shreveport, Louisiana, licensed in Louisiana (RN100005-AP06307) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144598723
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTAMMY GALLAGHER CANNONCredential: F.N.P.
Location Address1501 KINGS HWY, DEPARTMENT OF NEUROSURGERYShreveport, LA 71103-4228
Mailing AddressPo Box 33932Shreveport, LA 71130-3932 · (318) 675-5161
Phone(318) 675-5161
Sole ProprietorNo
Enumeration DateDecember 9, 2011
Last NPPES UpdateMarch 30, 2026
NPPES CertifiedMarch 30, 2026
✔ NPI 1144598723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in LA · RN100005-AP06307
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP06307 (LA)
1501 KINGS HWY, Shreveport, LA 71103
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Other Names 1

Former Name (1)Tammy L Gallagher

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tammy Gallagher Cannon F.n.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Tammy Cannon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health, LLC
182 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Louisiana enrollment
  • 439 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007
Signify Health Medical Associates, PLLC
182 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Texas enrollment
  • 1,246 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800
Vpa Of Texas PLLC
188 mi
Family Medicine
4545 FULLER DR STE 325
Irving, TX 75038
  • Reassigned Medicare billing, Texas enrollment
  • 802 clinicians in this Medicare group
NPI 1326667536 (972) 870-5511

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HS LOUISIANA, LLC
General Practice
1501 KINGS HWY, SUITE 5-303
SHREVEPORT, LA 71103
Caddo Parish (904) 834-2679
MUNIRA DAWITH MD
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY, PSYCHIATRY
SHREVEPORT, LA 71103
Caddo Parish (318) 675-6619
SEFI AHMED JAWADI
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0505
LUKE MUIZNIEKS
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-1574
KRISTIN BEMBENICK
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 675-5300
CHRISTIAN SCOTT BAKER MD
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 675-5053
BRYCE MILLER DO
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0434
NEERAJ PAVAN REDDY TELUGU
Student in an Organized Health Care Education/Training Program
1501 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0434

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 Tammy Cannon's NPI number?

The NPI number for Tammy Cannon is 1144598723. It was assigned to this individual provider in the NPPES registry on December 9, 2011. The provider is also known as Tammy L Gallagher.

Where is Tammy Cannon located?

Tammy Cannon practices at 1501 Kings Hwy Department Of Neurosurgery, Shreveport, LA 71103. The listed phone number is (318) 675-5161.

What is Tammy Cannon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Tammy Cannon enrolled in Medicare?

Yes. Tammy Cannon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tammy Cannon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Cannon reassigns Medicare benefits to 3 organizations: Signify Health, LLC (Dallas, TX), Signify Health Medical Associates, PLLC (Dallas, TX) and Vpa Of Texas PLLC (Irving, TX). 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 Tammy Cannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tammy Cannon was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.