Dr. Mary Faith Joubert, MD
- Medicare services, 2023
- 662
- Part D claims, 2024
- 454
- Hospital affiliations
- 1
- Industry payments
- $11,032
- Medical group
- 1
- Practice address
- 1001 Gause Blvd, Slidell, LA 70458
- Practice phone
- Call (985) 643-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mary Faith Joubert is an infectious disease specialist in Slidell, Louisiana
Dr. Joubert practices at Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital.
Dr. Joubert's NPI, 1730148677, was assigned on March 20, 2006. Dr. Joubert graduated from Louisiana State University School of Medicine in New Orleans in 1989. Dr. Joubert holds Louisiana license 22320.
- NPI
- 1730148677NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2006
- NPI status
- Active
- Practice phone
- (985) 643-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary Faith Joubert practices at Slidell Memorial Hospital in Slidell, Louisiana
Dr. Joubert's primary practice is Slidell Memorial Hospital, at 1001 Gause Blvd, Slidell, LA 70458 in St. Tammany Parish. The practice phone is (985) 643-2200.
- Slidell Memorial Hospital1001 Gause Blvd, Slidell, LA 70458 · St. Tammany ParishPhone(985) 643-2200
Source: Dmand AI Affiliation Data
Dr. Mary Faith Joubert is affiliated with 2 sites of care and 1 medical group
Dr. Joubert's primary practice is Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital. The medical group on file is Slidell Memorial Hospital. Dmand AI also links Dr. Joubert to 1 more group practice or clinic, named with a free account. Dr. Joubert's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mary Faith Joubert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joubert practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Slidell Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Slidell Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mary Faith Joubert is one of 110 infectious disease specialists in Louisiana
Infectious disease is Dr. Joubert's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Joubert's licenses on file in 2 states: Louisiana and Mississippi.
Specialties and state licenses
- Infectious disease, LouisianaPrimary
- Mississippi license
Infectious disease specialists near Dr. Joubert
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mary Faith Joubert billed Medicare for 662 services in 2023
CMS data shows 662 Medicare services from Dr. Joubert across 10 procedure codes in 2023. Medicare paid $56,007 for them.
Dr. Joubert's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,0952023: 66240%
Where Dr. Joubert's Medicare services took place, 2023
- In an office21432%
- In a facility44868%
Dr. Joubert compared with the Louisiana median for infectious disease specialists, 2023
- Dr. Joubert
- Louisiana median
- Medicare services
- 662vs 2233.0 times
- Part D claims
- 239vs 26610% below
Medians across 113 infectious disease specialists in Louisiana with Dmand AI profiles that report each measure.
Dr. Joubert's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Joubert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Joubert and other infectious disease specialists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Faith Joubert's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Joubert's median patient age at 64, with 52% women.
Dr. Joubert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Mary Faith Joubert wrote 454 Medicare Part D claims in 2024
In 2024, Dr. Joubert wrote 454 Medicare Part D claims for 66 patients. 56% of them were for generic drugs. CMS names the drug for 239 of them, across 12 drugs with 11 or more claims each, at $594,399 in total drug cost. In 2023, CMS named 1,165 claims across 47 drugs.
Dr. Joubert's Part D claims by kind of drug, 2024
- Generic253 claims56%
- Brand-name201 claims44%
Dr. Joubert's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Joubert's Part D claims, 2024
- Antibiotics13%60 of 454 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1652024: 23979%
Drugs named by CMS: 12 in 2024, 47 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Mary Faith Joubert received $11,032 in industry payments from 2016 to 2024
CMS Open Payments shows 617 general payments to Dr. Joubert from 48 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 96% of the total. ViiV Healthcare Company paid the most, $1,737.
General payments to Dr. Joubert by program year, 2016 to 2024
General payments to Dr. Joubert by kind, 2016 to 2024
- Food and beverage$10,60096%
- Education$3163%
- Consulting fees$1001%
- Speaker and faculty fees$160%
Companies that paid Dr. Joubert the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Faith Joubert graduated from Louisiana State University School of Medicine in New Orleans
Dr. Joubert graduated from Louisiana State University School of Medicine in New Orleans in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Faith Joubert's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mary Faith Joubert
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mary Faith Joubert's NPI number?
Dr. Mary Faith Joubert's NPI number is 1730148677. It was assigned on March 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Faith Joubert?
Dr. Mary Faith Joubert is an infectious disease specialist in Slidell, Louisiana. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Mary Faith Joubert practice?
Dr. Joubert practices at 1001 Gause Blvd, Slidell, LA 70458. Dr. Joubert's primary practice is Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital. Dmand AI also links Dr. Joubert to 1 group practice or clinic.
What is Dr. Mary Faith Joubert's office phone number?
The practice phone on file for Dr. Joubert is (985) 643-2200.
What is Dr. Mary Faith Joubert's medical license number?
Dr. Joubert holds Louisiana license 22320, one of the licenses on file in 2 states.
Which states has Dr. Mary Faith Joubert been licensed in?
Dmand AI has state licenses on file for Dr. Joubert in Louisiana and Mississippi.
Which hospitals is Dr. Mary Faith Joubert affiliated with?
Dr. Joubert practices at Slidell Memorial Hospital in Slidell, Louisiana.
What medical group is Dr. Mary Faith Joubert part of?
Dr. Joubert is linked to Slidell Memorial Hospital.
Does Dr. Mary Faith Joubert accept Medicare?
Yes. CMS data shows Dr. Joubert billed Medicare for 662 services in 2023.
What services does Dr. Mary Faith Joubert bill to Medicare?
In 2023, Dr. Joubert's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99233).
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Where did Dr. Mary Faith Joubert go to medical school?
Dr. Joubert graduated from Louisiana State University School of Medicine in New Orleans in 1989.
What drugs does Dr. Mary Faith Joubert prescribe most?
In 2024 Medicare Part D data, Dr. Joubert's most prescribed drugs by claims were Descovy, Biktarvy and Tivicay.
Has Dr. Mary Faith Joubert received payments from drug or device companies?
CMS Open Payments shows $11,032 in general payments to Dr. Joubert from 48 companies from 2016 to 2024. The largest total came from ViiV Healthcare Company.
How long has Dr. Mary Faith Joubert been practicing?
Dr. Joubert graduated from medical school in 1989, 37 years ago.
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