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FERMIN CRUZ CASTELLANOS AGACNP-AG
NPI 1669200473
Nurse Practitioner - Acute Care in Palestine, TX

Active since July 23, 2024PECOS EnrolledAccepts Medicare Assignment
300 WILLOW CREEK PKWY STE 200, PALESTINE, TX 75801(903) 221-0138(903) 221-0137 Get Directions Write a Review

NPPES record last updated: November 27, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 11, 2024, Jul 23, 2024 (2 updates tracked since 2024).

About Fermin Cruz Castellanos Agacnp-ag NPPES

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

FERMIN CRUZ CASTELLANOS AGACNP-AG (NPI 1669200473) is an individual acute care provider in Palestine, Texas, licensed in Texas (1169544) and active in the NPI registry since July 2024. He is enrolled in Medicare PECOS, is affiliated with Palestine Regional Medical Center, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1669200473
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameFERMIN CRUZ CASTELLANOSCredential: AGACNP-AG
Location Address300 WILLOW CREEK PKWY STE 200Palestine, TX 75801-4433
Mailing Address1004 W Reagan StPalestine, TX 75801-2276
Phone(903) 221-0138
Fax(903) 221-0137
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 23, 2024
Last NPPES UpdateNovember 27, 20242 updates tracked since enumeration
NPPES CertifiedNovember 27, 2024
✔ NPI 1669200473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · 1169544
300 WILLOW CREEK PKWY STE 200, Palestine, TX 75801
Open in Google Maps ↗

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 and accepts Medicare assignment

Fermin Cruz Castellanos Agacnp-ag 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 ID1951830900
PECOS Enrollment IDI20250121002694
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

3

Medicare enrollment records show Fermin Cruz Castellanos reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Restrata Health Group PLLC
Same address
Rural Health
300 WILLOW CREEK PKWY STE 200
Palestine, TX 75801
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
NPI 1811719537 (903) 221-0138
Etmc Physician Group Inc.
46 mi
Cardiovascular Disease
1000 S BECKHAM AVE
Tyler, TX 75701
  • Reassigned Medicare billing, Texas enrollment
  • 636 clinicians in this Medicare group
NPI 1609382662 (903) 590-5611
Pallicare, Inc
150 mi
Community Health
5803 STONERIDGE DR
Texarkana, TX 75503
  • Reassigned Medicare billing, Texas enrollment
  • 124 clinicians in this Medicare group
NPI 1316511884 (972) 632-9642

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Palestine Regional Medical Center

Acute Care Hospitals · Palestine, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450747
Location2900 S Loop 256Palestine, TX 75801 · Anderson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75801 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

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

RESTRATA HEALTH GROUP PLLC
Clinic/Center (Rural Health)
300 WILLOW CREEK PKWY STE 200
PALESTINE, TX 75801
Anderson County (903) 221-0138

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 Fermin Cruz Castellanos's NPI number?

The NPI number for Fermin Cruz Castellanos is 1669200473. It was assigned to this individual provider in the NPPES registry on July 23, 2024.

Where is Fermin Cruz Castellanos located?

Fermin Cruz Castellanos practices at 300 Willow Creek Pkwy Ste 200, Palestine, TX 75801. The listed phone number is (903) 221-0138.

What is Fermin Cruz Castellanos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Fermin Cruz Castellanos enrolled in Medicare?

Yes. Fermin Cruz Castellanos 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.

Which organizations bill Medicare for Fermin Cruz Castellanos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fermin Cruz Castellanos reassigns Medicare benefits to 3 organizations: Restrata Health Group PLLC (Palestine, TX), Etmc Physician Group Inc. (Tyler, TX) and Pallicare, Inc (Texarkana, TX). 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 Fermin Cruz Castellanos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Fermin Cruz Castellanos 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 2 other insurers list Fermin Cruz Castellanos 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 Fermin Cruz Castellanos affiliated with any hospitals?

According to CMS data, Fermin Cruz Castellanos is affiliated with Palestine Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Fermin Cruz Castellanos was last updated on November 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.