ROY R MARRERO JR. MD
NPI 1841249414
Emergency Medicine in Port Arthur, TX

Active since May 09, 2006PECOS EnrolledAccepts Medicare Assignment
2555 JIMMY JOHNSON BLVD, PORT ARTHUR, TX 77640(409) 724-7389 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Roy R Marrero Jr. Md NPPES

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

ROY R MARRERO JR. MD (NPI 1841249414) is an individual emergency medicine provider in Port Arthur, Texas, licensed in Texas (J9750) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (1986).

NPPES Registry Identity

NPI1841249414
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameROY R MARRERO JR.Credential: MD
Location Address2555 JIMMY JOHNSON BLVDPort Arthur, TX 77640-2007
Mailing AddressPo Box 8730Fort Worth, TX 76124-0730 · (817) 451-4208
Sole ProprietorNo
Medical School CMSMeharry Medical College School Of MedicineGraduated 1986
Enumeration DateMay 9, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1841249414 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · J9750
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2555 JIMMY JOHNSON BLVD, Port Arthur, TX 77640

Other Identifiers 3

Other8R9683TX · Blue Cross Blue Shield
Medicare UPINC16298
Medicare ID-Type Unspecified8D3549TX

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

Roy R Marrero Jr. 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 ID9234186438
PECOS Enrollment IDI20050331000060
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 2

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.

Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
24 services22 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77640 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
$83.80 typical visit price
range $54.04 – $164.93
Typical copayment $20.95 (range $13.51 – $41.23)
Most-billed visit code 99203
Established Patient
$95.83 typical visit price
range $17.17 – $134.47
Typical copayment $23.95 (range $4.29 – $33.61)
Most-billed visit code 99214
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.

Nurse Practitioner (Family)
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Dietitian, Registered
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Radiology (Diagnostic Radiology)
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Rehabilitation Unit
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Pathology (Anatomic Pathology & Clinical Pathology)
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Emergency Medicine
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Pediatrics (Neonatal-Perinatal Medicine)
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640
Hospitalist
2555 JIMMY JOHNSON BLVD
PORT ARTHUR, TX 77640

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 Roy Marrero's NPI number?

The NPI number for Roy Marrero is 1841249414. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is Roy Marrero located?

Roy Marrero practices at 2555 Jimmy Johnson Blvd, Port Arthur, TX 77640. The listed phone number is (409) 724-7389.

What is Roy Marrero's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Roy Marrero enrolled in Medicare?

Yes. Roy Marrero 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 Roy Marrero accept?

Health plans from Blue Cross and Blue Shield of Texas list Roy Marrero 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 Roy Marrero was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.