DARYL S MARX MD
NPI 1063462695
Surgery in Baton Rouge, LA

Active since May 12, 2006PECOS 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: February 23, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 23, 2023, Apr 12, 2021, Dec 15, 2020 (3 updates tracked since 2020).

About Daryl S Marx Md NPPES

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

DARYL S MARX MD (NPI 1063462695) is an individual surgery provider in Baton Rouge, Louisiana, licensed in Louisiana (MD024323) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains a secondary practice location in Shreveport.

NPPES Registry Identity

NPI1063462695
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDARYL S MARXCredential: 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 CMSLouisiana State University School Of Medicine In New OrleansGraduated 1998
Enumeration DateMay 12, 2006
Last NPPES UpdateFebruary 23, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2023
NPI 1063462695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in LA · MD024323
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 12751 Albert L Bicknell Dr Ste 3AShreveport, LA 71103-3976 · Phone (318) 212-6975 · Fax (318) 212-6976

Other Identifiers 1

Medicaid1570192LA

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

Daryl S Marx 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 ID9133111420
PECOS Enrollment IDI20040408001029
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
54 services27 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
40 services40 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services24 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services16 patients

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.

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.

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
Surgery
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 Daryl Marx's NPI number?

The NPI number for Daryl Marx is 1063462695. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Daryl Marx located?

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

What is Daryl Marx's specialty?

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

Is Daryl Marx enrolled in Medicare?

Yes. Daryl Marx 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 Daryl Marx accept?

Health plans from HMO Louisiana and UnitedHealthcare list Daryl Marx 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 Daryl Marx affiliated with any hospitals?

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

When was this NPI record last updated?

The NPPES record for Daryl Marx was last updated on February 23, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.