DR. MARK NAGY KHALIL MD
NPI 1801423991
Surgery in Baton Rouge, LA

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
7777 HENNESSY BLVD STE 612, BATON ROUGE, LA 70808(225) 769-5656(225) 766-6996 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 14, 2025, Jul 25, 2022, Jun 3, 2020 and 1 more (4 updates tracked since 2020).

About Dr. Mark Nagy Khalil Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK NAGY KHALIL MD (NPI 1801423991) is an individual surgery provider in Baton Rouge, Louisiana, licensed in Louisiana (345336) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains a secondary practice location in Asheville.

NPPES Registry Identity

NPI1801423991
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. MARK NAGY KHALILCredential: MD
Location Address7777 HENNESSY BLVD STE 612Baton Rouge, LA 70808-4366
Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (225) 769-5656 · Fax (225) 765-9196
Fax(225) 766-6996
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 26, 2020
Last NPPES UpdateAugust 14, 20254 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
NPI 1801423991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in LA · 345336 Licensed in NC · 2021-03440
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

7777 HENNESSY BLVD STE 612, Baton Rouge, LA 70808

Secondary Practice Location 1

Location 1509 Biltmore AveAsheville, NC 28801-4601 · Phone (828) 771-4229 · Fax (828) 213-1448

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Nagy Khalil Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325469877
PECOS Enrollment IDI20250703000038
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number190064
Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims11 services$8.28 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Internal Medicine (Gastroenterology)
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Nurse Practitioner (Family)
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Surgery
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Surgery
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Surgery
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Surgery
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808
Internal Medicine (Gastroenterology)
7777 HENNESSY BLVD STE 612
BATON ROUGE, LA 70808

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Khalil's NPI number?

The NPI number for Mark Khalil is 1801423991. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Mark Khalil located?

Mark Khalil practices at 7777 Hennessy Blvd Ste 612, Baton Rouge, LA 70808. The listed phone number is (225) 769-5656.

What is Mark Khalil's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Mark Khalil enrolled in Medicare?

Yes. Mark Khalil is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Khalil accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Mark Khalil as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Khalil affiliated with any hospitals?

According to CMS data, Mark Khalil is affiliated with Our Lady Of The Lake Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Khalil was last updated on August 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.