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NAIROBY MARTINEZ BARRERAS FNP
NPI 1871375295
Nurse Practitioner - Family in Katy, TX

Active since October 19, 2023PECOS Enrolled
22026 CASTLE SPRINGS DR, KATY, TX 77450(832) 497-6050 Get Directions Write a Review

NPPES record last updated: October 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Nairoby Martinez Barreras Fnp NPPES

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

NAIROBY MARTINEZ BARRERAS FNP (NPI 1871375295) is an individual family provider in Katy, Texas, licensed in Texas (1139928) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1871375295
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNAIROBY MARTINEZ BARRERASCredential: FNP
Location Address22026 CASTLE SPRINGS DRKaty, TX 77450-4502
Mailing Address22026 Castle Springs DrKaty, TX 77450-4502 · (832) 497-6050
Phone(832) 497-6050
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 19, 2023
NPPES CertifiedOctober 19, 2023
✔ NPI 1871375295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1139928
22026 CASTLE SPRINGS DR, Katy, TX 77450
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, CareSource (Common Ground Healthcare).Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nairoby Martinez Barreras Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1153768353
PECOS Enrollment IDI20260312001538
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 Reassignments

2

Medicare enrollment records show Nairoby Martinez Barreras reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health Medical Associates, PLLC
227 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Texas and West Virginia enrollments
  • 1,246 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800
Brookview Medical Associates, PLLC
1,482 mi
General Practice
80 ORVILLE DR STE 100
Bohemia, NY 11716
  • Reassigned Medicare billing, New York enrollment
  • 754 clinicians in this Medicare group
NPI 1871965855 (972) 715-3800

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77450 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

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 Nairoby Martinez Barreras's NPI number?

The NPI number for Nairoby Martinez Barreras is 1871375295. It was assigned to this individual provider in the NPPES registry on October 19, 2023.

Where is Nairoby Martinez Barreras located?

Nairoby Martinez Barreras practices at 22026 Castle Springs Dr, Katy, TX 77450. The listed phone number is (832) 497-6050.

What is Nairoby Martinez Barreras's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Nairoby Martinez Barreras enrolled in Medicare?

Yes. Nairoby Martinez Barreras is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nairoby Martinez Barreras's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nairoby Martinez Barreras reassigns Medicare benefits to 2 organizations: Signify Health Medical Associates, PLLC (Dallas, TX) and Brookview Medical Associates, PLLC (Bohemia, NY). Each 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 Nairoby Martinez Barreras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nairoby Martinez Barreras accept?

Health plans from CareSource and CareSource (Common Ground Healthcare) list Nairoby Martinez Barreras 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 Nairoby Martinez Barreras was last updated on October 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.