DR. MARILYN MARX M.D., M.B.A.
NPI 1316046329
Surgery in Galveston, TX

Q: What is Marilyn Marx's NPI number?

The NPI number for Marilyn Marx is 1316046329. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Q: What is Marilyn Marx's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Marilyn Marx was last updated on February 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 22, 2006PECOS Enrolled

301 UNIVERSITY BLVD, GALVESTON, TX 77555(409) 747-7359(409) 747-7378 Get Directions Write a Review

NPPES record last updated: February 21, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Marilyn Marx M.d., M.b.a. NPPES

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

DR. MARILYN MARX M.D., M.B.A. (NPI 1316046329) is an individual surgery provider in Galveston, Texas, licensed in Texas (G6212) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316046329

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameDR. MARILYN MARXCredential: M.D., M.B.A.

Location Address301 UNIVERSITY BLVDGalveston, TX 77555-0531

Mailing Address301 University BlvdGalveston, TX 77555-0531 · (409) 747-7359 · Fax (409) 747-7378

Phone(409) 747-7359

Fax(409) 747-7378

Sole ProprietorNo

Enumeration DateSeptember 22, 2006

Last NPPES UpdateFebruary 21, 2014

✔ NPI 1316046329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in TX · G6212

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.

Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X · License G6212 (TX)

301 UNIVERSITY BLVD, Galveston, TX 77555

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Other Identifiers 4

Medicaid138479406TX

OtherP00775545TX · Railroad Medicare

Medicare PIN83334NTX

Medicare UPINC18912TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marilyn Marx M.d., M.b.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77555 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

$88.24 typical visit price

range $57.19 – $173.07

Typical copayment $22.06 (range $14.29 – $43.26)

Most-billed visit code 99203

Established Patient

$71.32 typical visit price

range $18.45 – $141.36

Typical copayment $17.83 (range $4.61 – $35.34)

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 20

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

AMY KATHERINE HAVERTY PNP

Nurse Practitioner (Pediatrics)

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (409) 772-2222

EVA NOVAK BLIGHT NNP

Nurse Practitioner (Neonatal)

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (409) 772-2222

DR. JENNIFER ANN MINNEMAN MD

Surgery (Trauma Surgery)

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (409) 772-1011

DR. JAMES HAROLD PAVELA MD

Internal Medicine

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (409) 772-7063

DIAA HAMOUDA MBBCH

Psychiatry & Neurology (Neurology)

301 UNIVERSITY BLVD, JSA 9.128
GALVESTON, TX 77555

Galveston County (409) 772-8031

SOMMER KIRSCH CAUSEY MD

Anesthesiology

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (409) 772-1221

RANDA ABDELMASIH MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (832) 505-2300

HEATHER PENTON

Anesthesiology

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Galveston County (409) 772-2222

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 Marilyn Marx's NPI number?

The NPI number for Marilyn Marx is 1316046329. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Marilyn Marx located?

Marilyn Marx practices at 301 University Blvd, Galveston, TX 77555. The listed phone number is (409) 747-7359.

What is Marilyn Marx's specialty?

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

Is Marilyn Marx enrolled in Medicare?

Yes. Marilyn Marx is registered in the Medicare PECOS enrollment system.

What insurance does Marilyn Marx accept?

Health plans from Oscar Insurance Company list Marilyn 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.

When was this NPI record last updated?

The NPPES record for Marilyn Marx was last updated on February 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.