Dr. Arjun N. Mahendra, MD
- Medicare services, 2024
- 343
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 151
- Hospital affiliations
- 2
- Industry payments
- $6,718
- 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
Find Dr. Mahendra's professional email, personal email and mobile number
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Dr. Arjun N. Mahendra is a pulmonologist in Slidell, Louisiana
Dr. Mahendra practices at Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital.
Dr. Mahendra's NPI, 1588192355, was assigned on May 24, 2017. Dr. Mahendra holds Louisiana license 338114.
- NPI
- 1588192355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305110768
- NPI enumeration date
- May 24, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (985) 643-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arjun N. Mahendra practices at Slidell Memorial Hospital in Slidell, Louisiana
Dr. Mahendra'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. Arjun N. Mahendra is affiliated with 3 sites of care and 1 medical group
Dr. Mahendra's primary practice is Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital. Dr. Mahendra is also affiliated with Ochsner Medical Center - New Orleans. The medical group on file is Ochsner Health. Dmand AI also links Dr. Mahendra to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Arjun N. Mahendra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahendra practices, 3 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 |
| +2 more affiliated sites | 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. Arjun N. Mahendra is one of 195 pulmonologists in Louisiana
Pulmonary disease is Dr. Mahendra's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Mahendra is licensed in Louisiana.
Specialties and state licenses
- Pulmonary disease, LouisianaPrimary
Pulmonologists near Dr. Mahendra
Counts of pulmonologists 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. Arjun N. Mahendra billed Medicare for 343 services in 2024
CMS data shows 343 Medicare services from Dr. Mahendra across 11 procedure codes in 2024, for 163 Medicare patients. Medicare paid $39,327 for them.
Dr. Mahendra's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1102024: 312184%
- Surgery
- 2023: 02024: 31
Where Dr. Mahendra's Medicare services took place, 2024
- In an office8926%
- In a facility25474%
Dr. Mahendra compared with the Louisiana median for pulmonologists, 2024
- Dr. Mahendra
- Louisiana median
- Medicare services
- 343vs 41016% below
- Medicare patients
- 163vs 19115% below
- Part D claims
- 74vs 33878% below
Medians across 192 pulmonologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Mahendra'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mahendra and other pulmonologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arjun N. Mahendra treated 163 Medicare patients in 2024, average age 75
CMS counts 163 Medicare patients who saw Dr. Mahendra in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mahendra's median patient age at 71, with 51% women.
Dr. Mahendra's Medicare patients by age, 2024
Dr. Mahendra's Medicare patients by sex, 2024
- Women7948%
- Men8452%
Chronic conditions among Dr. Mahendra's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD56%
- Arthritis54%
- Ischemic heart disease50%
- Heart failure46%
- Chronic kidney disease42%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahendra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arjun N. Mahendra wrote 151 Medicare Part D claims in 2024
In 2024, Dr. Mahendra wrote 151 Medicare Part D claims for 44 patients. 49% of them were for generic drugs. CMS names the drug for 74 of them, across 4 drugs with 11 or more claims each, at $26,705 in total drug cost. In 2023, CMS named 144 claims across 7 drugs.
Dr. Mahendra's Part D claims by kind of drug, 2024
- Generic74 claims49%
- Brand-name77 claims51%
Dr. Mahendra'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1442024: 7449%
Drugs named by CMS: 4 in 2024, 7 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
How Dr. Arjun N. Mahendra takes part in Medicare
Dr. Mahendra 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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Dr. Arjun N. Mahendra received $6,718 in industry payments from 2023 to 2025
CMS Open Payments shows 21 general payments to Dr. Mahendra from 7 drug and device companies from 2023 to 2025. Education make up the largest share, 82% of the total. Intuitive Surgical, Inc. paid the most, $6,416.
General payments to Dr. Mahendra by program year, 2023 to 2025
General payments to Dr. Mahendra by kind, 2023 to 2025
- Education$5,50082%
- Travel and lodging$74711%
- Food and beverage$4717%
Companies that paid Dr. Mahendra the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Arjun N. Mahendra'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 Dr. Arjun N. Mahendra
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. Arjun N. Mahendra's NPI number?
Dr. Arjun N. Mahendra's NPI number is 1588192355. It was assigned on May 24, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Arjun N. Mahendra?
Dr. Arjun N. Mahendra is a pulmonologist in Slidell, Louisiana. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Arjun N. Mahendra practice?
Dr. Mahendra practices at 1001 Gause Blvd, Slidell, LA 70458. Dr. Mahendra's primary practice is Slidell Memorial Hospital in Slidell, Louisiana, part of Slidell Memorial Hospital. Dmand AI also links Dr. Mahendra to 1 group practice or clinic.
What is Dr. Arjun N. Mahendra's office phone number?
The practice phone on file for Dr. Mahendra is (985) 643-2200.
What is Dr. Arjun N. Mahendra's medical license number?
Dr. Mahendra holds Louisiana license 338114.
Which hospitals is Dr. Arjun N. Mahendra affiliated with?
Dr. Mahendra practices at Slidell Memorial Hospital in Slidell, Louisiana. Dr. Mahendra is also affiliated with Ochsner Medical Center - New Orleans.
What medical group is Dr. Arjun N. Mahendra part of?
Dr. Mahendra is linked to Ochsner Health.
Does Dr. Arjun N. Mahendra accept Medicare?
Yes. CMS data shows Dr. Mahendra billed Medicare for 343 services in 2024, and Dr. Mahendra accepts Medicare assignment.
How many Medicare patients does Dr. Arjun N. Mahendra see?
CMS counts 163 Medicare patients who saw Dr. Mahendra in 2024, with an average age of 75.
What services does Dr. Arjun N. Mahendra bill to Medicare?
In 2024, Dr. Mahendra's most billed Medicare services were critical care (99291), hospital inpatient care (99233) and hospital inpatient care (99223).
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What drugs does Dr. Arjun N. Mahendra prescribe most?
In 2024 Medicare Part D data, Dr. Mahendra's most prescribed drugs by claims were Spiriva Respimat, Bupropion XL and Anoro Ellipta.
Has Dr. Arjun N. Mahendra received payments from drug or device companies?
CMS Open Payments shows $6,718 in general payments to Dr. Mahendra from 7 companies from 2023 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Arjun N. Mahendra been practicing?
Dr. Mahendra graduated from medical school in 2008, 18 years ago.
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