Mark Joseph Ardoin
- Medicare services, 2024
- 268
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 675
- Hospital affiliations
- 2
- Industry payments
- $375
- Practice address
- 9320 Linwood Avenue, Shreveport, LA 71106
- Practice phone
- Call (318) 644-8830
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Mark Joseph Ardoin is a physician assistant in Shreveport, Louisiana
Mark Ardoin practices at Ochsner LSU Health - Louisiana Behavioral Health in Shreveport, Louisiana, part of Oceans Healthcare.
Mark Ardoin's NPI, 1114454659, was assigned on May 15, 2017. Mark Ardoin holds Louisiana license PA321486.
- NPI
- 1114454659NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688910961
- NPI enumeration date
- May 15, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 644-8830
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Joseph Ardoin practices at Ochsner LSU Health - Louisiana Behavioral Health in Shreveport, Louisiana
Mark Ardoin's primary practice is Ochsner LSU Health - Louisiana Behavioral Health, at 9320 Linwood Avenue, Shreveport, LA 71106 in Caddo Parish. The practice phone is (318) 644-8830.
- Ochsner LSU Health - Louisiana Behavioral Health9320 Linwood Avenue, Shreveport, LA 71106 · Caddo ParishPhone(318) 644-8830
Source: Dmand AI Affiliation Data
Mark Joseph Ardoin is affiliated with 2 sites of care and 1 medical group
Mark Ardoin's primary practice is Ochsner LSU Health - Louisiana Behavioral Health in Shreveport, Louisiana, part of Oceans Healthcare. Mark Ardoin is also affiliated with Ochsner LSU Health - Academic Medical Center. The medical group on file is LSU Health Shreveport.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Joseph Ardoin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Ardoin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner LSU Health - Louisiana Behavioral Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Joseph Ardoin is one of 1,286 physician assistants in Louisiana
Physician assistant is Mark Ardoin's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mark Ardoin is licensed in Louisiana.
Specialties and state licenses
- Physician assistant, LouisianaPrimary
Clinical focus
Dmand AI lists alcohol use disorders, bipolar disorder and schizophrenia among the conditions Mark Ardoin treats.
Physician assistants near Mark Ardoin
Counts of physician assistants 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
Mark Joseph Ardoin billed Medicare for 268 services in 2024
CMS data shows 268 Medicare services from Mark Ardoin across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $15,321 for them. Every service was in a facility, such as a hospital, rather than an office.
Mark Ardoin's Medicare services by type, 2024
- Office and hospital visits229
- Tests and treatments39
Mark Ardoin compared with the Louisiana median for physician assistants, 2024
- Mark Ardoin
- Louisiana median
- Medicare services
- 268vs 23017% above
- Medicare patients
- 52vs 7934% below
- Part D claims
- 446vs 24284% above
Medians across 863 physician assistants in Louisiana with Dmand AI profiles that report each measure.
Mark Ardoin's most billed Medicare procedure codes, 2024
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 Mark Ardoin?
Medicare shows one payer. Book a meeting to get commercial claims data for Mark Ardoin and other physician assistants in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mark Joseph Ardoin treated 52 Medicare patients in 2024, average age 48
CMS counts 52 Medicare patients who saw Mark Ardoin in 2024. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Ardoin's median patient age at 42, with 50% women.
Mark Ardoin's Medicare patients by sex, 2024
- Women1835%
- Men3465%
Chronic conditions among Mark Ardoin's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- Tobacco use75%
- High blood pressure69%
- Bipolar disorder63%
- Depression60%
- Alcohol and drug use disorders52%
Share of Medicare patients with each condition. A patient can have several.
Mark Ardoin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Joseph Ardoin wrote 675 Medicare Part D claims in 2024
In 2024, Mark Ardoin wrote 675 Medicare Part D claims for 105 patients. 96% of them were for generic drugs. CMS names the drug for 446 of them, across 19 drugs with 11 or more claims each, at $8,761 in total drug cost.
Mark Ardoin's Part D claims by kind of drug, 2024
- Generic648 claims96%
- Brand-name27 claims4%
Mark Ardoin'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.
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
How Mark Joseph Ardoin takes part in Medicare
Mark Ardoin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mark Joseph Ardoin received $375 in industry payments from 2024 to 2025
CMS Open Payments shows 9 general payments to Mark Ardoin from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 73% of the total. Abbvie Inc. paid the most, $150.
General payments to Mark Ardoin by program year, 2024 to 2025
General payments to Mark Ardoin by kind, 2024 to 2025
- Food and beverage$27573%
- Education$10027%
Companies that paid Mark Ardoin the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Joseph Ardoin'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Mark Joseph Ardoin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Joseph Ardoin's NPI number?
Mark Joseph Ardoin's NPI number is 1114454659. It was assigned on May 15, 2017, and it is active in the NPI Registry.
What does Mark Joseph Ardoin specialize in?
Mark Joseph Ardoin is a physician assistant in Shreveport, Louisiana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mark Joseph Ardoin practice?
Mark Ardoin practices at 9320 Linwood Avenue, Shreveport, LA 71106. Mark Ardoin's primary practice is Ochsner LSU Health - Louisiana Behavioral Health in Shreveport, Louisiana, part of Oceans Healthcare.
What is Mark Joseph Ardoin's office phone number?
The practice phone on file for Mark Ardoin is (318) 644-8830.
What is Mark Joseph Ardoin's medical license number?
Mark Ardoin holds Louisiana license PA321486.
Which hospitals is Mark Joseph Ardoin affiliated with?
Mark Ardoin practices at Ochsner LSU Health - Louisiana Behavioral Health in Shreveport, Louisiana. Mark Ardoin is also affiliated with Ochsner LSU Health - Academic Medical Center.
What medical group is Mark Joseph Ardoin part of?
Mark Ardoin is linked to LSU Health Shreveport.
Does Mark Joseph Ardoin accept Medicare?
Yes. CMS data shows Mark Ardoin billed Medicare for 268 services in 2024, and Mark Ardoin accepts Medicare assignment.
How many Medicare patients does Mark Joseph Ardoin see?
CMS counts 52 Medicare patients who saw Mark Ardoin in 2024, with an average age of 48.
What services does Mark Joseph Ardoin bill to Medicare?
In 2024, Mark Ardoin's most billed Medicare services were hospital inpatient care (99232), psychiatric service (90792) and hospital inpatient care (99239).
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What drugs does Mark Joseph Ardoin prescribe most?
In 2024 Medicare Part D data, Mark Ardoin's most prescribed drugs by claims were Hydroxyzine Pamoate, Divalproex Sodium and Sertraline HCl.
Has Mark Joseph Ardoin received payments from drug or device companies?
CMS Open Payments shows $375 in general payments to Mark Ardoin from 7 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Mark Joseph Ardoin been practicing?
Mark Ardoin graduated from medical school in 2017, 9 years ago.
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