Dr. Mark Nagy Khalil, MD
- Part D claims, 2024
- 51
- Hospital affiliations
- 1
- Industry payments
- $594
- Medical group
- 1
- State license
- 1
- Practice address
- 5000 Hennessy Blvd, Baton Rouge, LA 70808
- Practice phone
- Call (225) 765-6565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Khalil's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Nagy Khalil is a general surgeon in Baton Rouge, Louisiana
Dr. Khalil practices at Our Lady of the Lake Regional Medical Center in Baton Rouge, Louisiana, part of Franciscan Missionaries of Our Lady.
Dr. Khalil's NPI, 1801423991, was assigned on March 26, 2020. Dr. Khalil holds North Carolina license 2021-03440.
- NPI
- 1801423991NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325469877
- NPI enumeration date
- March 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 765-6565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Nagy Khalil practices at Our Lady of the Lake Regional Medical Center in Baton Rouge, Louisiana
Dr. Khalil's primary practice is Our Lady of the Lake Regional Medical Center, at 5000 Hennessy Blvd, Baton Rouge, LA 70808 in E. Baton Rouge Parish. The practice phone is (225) 765-6565.
- Our Lady of the Lake Regional Medical Center5000 Hennessy Blvd, Baton Rouge, LA 70808 · E. Baton Rouge ParishPhone(225) 765-6565
Source: Dmand AI Affiliation Data
Dr. Mark Nagy Khalil is affiliated with 2 sites of care and 1 medical group
Dr. Khalil's primary practice is Our Lady of the Lake Regional Medical Center in Baton Rouge, Louisiana, part of Franciscan Missionaries of Our Lady. The medical group on file is Our Lady of the Lake Physician Group. Dmand AI also links Dr. Khalil 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. Mark Nagy Khalil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khalil practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Our Lady of the Lake Regional Medical Center | 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 Franciscan Missionaries of Our Lady and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Nagy Khalil is one of 377 general surgeons in Louisiana
Surgery is Dr. Khalil's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Khalil is licensed in North Carolina.
Specialties and state licenses
- Surgery, North CarolinaPrimary
General surgeons near Dr. Khalil
Counts of general surgeons 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. Mark Nagy Khalil's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Khalil's median patient age at 56, with 63% women.
Dr. Khalil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Mark Nagy Khalil wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Khalil wrote 51 Medicare Part D claims for 39 patients. 100% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $48 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Khalil'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. Khalil's Part D claims, 2024
- Opioids63%32 of 51 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: 112024: 22100%
Drugs named by CMS: 1 in 2024, 1 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. Mark Nagy Khalil takes part in Medicare
Dr. Khalil accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Nagy Khalil received $594 in industry payments from 2022 to 2025
CMS Open Payments shows 6 general payments to Dr. Khalil from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. W. L. Gore & Associates, Inc. paid the most, $209.
General payments to Dr. Khalil by program year, 2022 to 2025
Companies that paid Dr. Khalil the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Nagy Khalil'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Mark Nagy Khalil
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. Mark Nagy Khalil's NPI number?
Dr. Mark Nagy Khalil's NPI number is 1801423991. It was assigned on March 26, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Nagy Khalil?
Dr. Mark Nagy Khalil is a general surgeon in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark Nagy Khalil practice?
Dr. Khalil practices at 5000 Hennessy Blvd, Baton Rouge, LA 70808. Dr. Khalil's primary practice is Our Lady of the Lake Regional Medical Center in Baton Rouge, Louisiana, part of Franciscan Missionaries of Our Lady. Dmand AI also links Dr. Khalil to 1 group practice or clinic.
What is Dr. Mark Nagy Khalil's office phone number?
The practice phone on file for Dr. Khalil is (225) 765-6565.
What is Dr. Mark Nagy Khalil's medical license number?
Dr. Khalil holds North Carolina license 2021-03440.
Which hospitals is Dr. Mark Nagy Khalil affiliated with?
Dr. Khalil practices at Our Lady of the Lake Regional Medical Center in Baton Rouge, Louisiana.
What medical group is Dr. Mark Nagy Khalil part of?
Dr. Khalil is linked to Our Lady of the Lake Physician Group.
Does Dr. Mark Nagy Khalil accept Medicare?
Yes. CMS lists Dr. Khalil as accepting Medicare assignment.
What drugs does Dr. Mark Nagy Khalil prescribe most?
In 2024 Medicare Part D data, Dr. Khalil's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Mark Nagy Khalil received payments from drug or device companies?
CMS Open Payments shows $594 in general payments to Dr. Khalil from 5 companies from 2022 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Mark Nagy Khalil been practicing?
Dr. Khalil graduated from medical school in 2020, 6 years ago.
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