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John Messier in Shreveport, Louisiana

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John Messier has Physician Assistant as his primary medical specialty. Their primary office is: 7045 Youree Dr in Shreveport, Louisiana. There is an additional office location, for a total of two, for John Messier that can be viewed further down.

They're a part of the: Christus Trinity Clinic medical group which has around 1,220 members. You can call their office at 318-798-3763 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Sorry, his university is not listed and graduated in 2004 (around 20 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


John I Messier Office Phone and Directions

John Messier
Christus Trinity Clinic
7045 Youree Dr
Shreveport, Louisiana 71105
318-798-3763


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Phone: 318-798-3763


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Healthcare Info for John Messier

Medical School: Sorry, his university is not listed
Graduation Year: 2004
The Primary Medical Specialty for John Messier is listed as: Physician Assistant
Approximate Years of Experience: 20
PAC (PECOS ID)#: 8527970300
NPI #: 1699876599
NPI Created On: 09/26/2006
NPI Last Updated Listed as: 07/22/2022
Primary Taxonomy Code: 363A00000X
License Number:
PAA10402
Listed Gender: Male

Procedures, Services, Charges


Services and Procedures include:

  1. Insertion of needle into vein for collection of blood sample
  2. X-ray of chest, 2 views
  3. Blood test, comprehensive group of blood chemicals
  4. Automated urinalysis test
  5. Coronavirus ag ia
  6. Detection test for multiple types influenza virus
  7. Sars-cov-2 covid-19 amp prb
  8. Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
  9. New patient office or other outpatient visit, typically 45 minutes
  10. Established patient office or other outpatient, visit typically 25 minutes
  11. Injection, ceftriaxone sodium, per 250 mg
  12. Injection, dexamethasone sodium phosphate, 1 mg
  13. Injection, ketorolac tromethamine, per 15 mg

They took part in the Medicare Physician Quality Reporting System (PQRS).

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Ownership Interest:

Third party is a Charity:: No

Record ID:: 836044921

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Virology & Specialty Care

Name of Drug #1: Xofluza

Open Associated Drug #1: 50242-828-02


Payments Total: $11

Number of Payments:: 1

Form of Payment: In-kind items and services

Ownership Interest:

Third party is a Charity:: No

Record ID:: 836044925

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Virology & Specialty Care

Name of Drug #1: Xofluza

Open Associated Drug #1: 50242-828-02


Payments Total: $11

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794930745

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: VRAYLAR

Open Associated Drug #1: 61874-115-31


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Ownership Interest:

Third party is a Charity:: No

Record ID:: 763744760

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: DIABETES

Name of Drug #1: JARDIANCE

Open Associated Drug #1: 0597-0152-30


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 789195989

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardio-renal

Name of Drug #1: Kerendia

Open Associated Drug #1: 50419-540-01


Additional Office Locations

1. Christus Trinity Clinic
1453 E Bert Kouns Industrial Loop
Shreveport, LA 71105
Group Members: 1,220

Phone: 318-798-3763

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7045 Youree Dr
Shreveport, LA
Christus Trinity Clinic

Providers in Christus Trinity Clinic

1.Enyinnaya Abarikwu

800 E Dawson St
Tyler Tx 75701-2036
Christus Trinity Clinic
Internal Medicine

2.Enyinnaya Abarikwu

620 S Fleishel Ave
Tyler Tx 75701-2041
Christus Trinity Clinic
Internal Medicine

3.Enyinnaya Abarikwu

630 S Fleishel Ave
Tyler Tx 75701-2041
Christus Trinity Clinic
Internal Medicine

4.Ermias Abebe

2602 Saint Michael Dr
Texarkana Tx 75503-2320
Christus Trinity Clinic
Orthopedic Surgery

5.Ermias Abebe

620 S Fleishel Ave
Tyler Tx 75701-2041
Christus Trinity Clinic
Orthopedic Surgery

6.Ermias Abebe

630 S Fleishel Ave
Tyler Tx 75701-2041
Christus Trinity Clinic
Orthopedic Surgery

View all 1,220 members of Christus Trinity Clinic medical group