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MRS. MARISSA MARTINEZ HAMPTON
NPI 1295131407
Registered Nurse - Neonatal Intensive Care in Fort Worth, TX

Active since November 16, 2014PECOS Enrolled
1301 PENNSYLVANIA AVE, FORT WORTH, TX 76104(817) 825-2000 Get Directions Write a Review

NPPES record last updated: May 28, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Marissa Martinez Hampton NPPES

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

MRS. MARISSA MARTINEZ HAMPTON (NPI 1295131407) is an individual neonatal intensive care provider in Fort Worth, Texas, licensed in Texas (733624) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295131407
Entity TypeIndividualFemale
Primary Taxonomy163WN0002X
Provider Legal NameMRS. MARISSA MARTINEZ HAMPTON
Location Address1301 PENNSYLVANIA AVEFort Worth, TX 76104-2122
Mailing Address3600 Ernest CtFort Worth, TX 76116-9342 · (817) 992-3327
Phone(817) 825-2000
Sole ProprietorNo
Enumeration DateNovember 16, 2014
Last NPPES UpdateMay 28, 2015
✔ NPI 1295131407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered Nurse · Neonatal Intensive CareNursing Service Providers
Taxonomy Code163WN0002X
License✔ Licensed in TX · 733624
Also ListedNurse Practitioner · NeonatalTaxonomy 363LN0000X · License AP128001 (TX)
1301 PENNSYLVANIA AVE, Fort Worth, TX 76104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Marissa Martinez Hampton 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.

Medicare Billing Reassignment

Medicare enrollment records show Marissa Hampton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrix Medical Group Of Texas Billing, Inc.
232 mi
Neonatal-Perinatal Medicine
2929 WOODLAND PARK DR
Houston, TX 77082
  • Reassigned Medicare billing, Texas enrollment
  • 508 clinicians in this Medicare group
NPI 1649377359 (281) 293-7774

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. HEIDI DANIELLE TOMLINSON M.D.
Pediatrics
1301 PENNSYLVANIA AVE, DEPARTMENT OF NEONATOLOGY
FORT WORTH, TX 76104
Tarrant County (817) 250-2892
RICARDO VILLARREAL JR. MD
Internal Medicine
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 250-3117
JANA MITCHELL RNC
Registered Nurse (Neonatal Intensive Care)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 250-3120
STACY LYNN ROSEBROOK APRN, NNP-BC
Nurse Practitioner (Neonatal)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 250-3120
JESSE BURNETT PHARMD
Pharmacist
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 250-2000
ALLYSON CLAIRE MURRAY MSN, RNC, NNP
Nurse Practitioner (Neonatal)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 882-2000
MS. PATRICIA L. GILLUM CRNA
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 882-3680
EMILY SUE WOOD RNC, NNP
Nurse Practitioner (Neonatal, Critical Care)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 882-2892

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 Marissa Hampton's NPI number?

The NPI number for Marissa Hampton is 1295131407. It was assigned to this individual provider in the NPPES registry on November 16, 2014.

Where is Marissa Hampton located?

Marissa Hampton practices at 1301 Pennsylvania Ave, Fort Worth, TX 76104. The listed phone number is (817) 825-2000.

What is Marissa Hampton's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Neonatal Intensive Care, with taxonomy code 163WN0002X.

Is Marissa Hampton enrolled in Medicare?

Yes. Marissa Hampton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marissa Hampton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Hampton reassigns Medicare benefits to Pediatrix Medical Group Of Texas Billing, Inc. (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marissa Hampton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Hampton accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Marissa Hampton 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 Marissa Hampton was last updated on May 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.