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DR. GYSSEL ELIZA CABANILLAS CASTILLO M.D.
NPI 1235596347
General Practice in Mayaguez, PR

Active since January 20, 2016PECOS Enrolled
110 CALLE ENRIQUE VAZQUEZ BAEZ, MAYAGUEZ, PR 00680(787) 447-4240 Get Directions Write a Review

NPPES record last updated: January 20, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Gyssel Eliza Cabanillas Castillo M.d. NPPES

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

DR. GYSSEL ELIZA CABANILLAS CASTILLO M.D. (NPI 1235596347) is an individual general practice provider in Mayaguez, Puerto Rico, licensed in Puerto Rico (19233) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235596347
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. GYSSEL ELIZA CABANILLAS CASTILLOCredential: M.D.
Location Address110 CALLE ENRIQUE VAZQUEZ BAEZMayaguez, PR 00680-3645
Mailing Address110 Calle Enrique Vazquez BaezMayaguez, PR 00680-3645 · (787) 447-4240
Phone(787) 447-4240
Sole ProprietorYes
Enumeration DateJanuary 20, 2016
✔ NPI 1235596347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 19233
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
110 CALLE ENRIQUE VAZQUEZ BAEZ, Mayaguez, PR 00680
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gyssel Eliza Cabanillas Castillo M.d. 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 Reassignments

2

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

Bella Vista Hospital Inc
General Acute Care Hospital
CARR 349 KM 2.7, CERRO LAS MESAS
Mayaguez, PR 00680
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 55 clinicians in this Medicare group
NPI 1083636179 (787) 834-6000
G & Z Wellness And Health
General Practice
126 CALLE CARMELO MARTINEZ, STE 2 LOCAL D
Mayaguez, PR 00682
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 2 clinicians in this Medicare group
NPI 1558178533 (787) 505-5052

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

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 Gyssel Cabanillas Castillo's NPI number?

The NPI number for Gyssel Cabanillas Castillo is 1235596347. It was assigned to this individual provider in the NPPES registry on January 20, 2016.

Where is Gyssel Cabanillas Castillo located?

Gyssel Cabanillas Castillo practices at 110 Calle Enrique Vazquez Baez, Mayaguez, PR 00680. The listed phone number is (787) 447-4240.

What is Gyssel Cabanillas Castillo's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Gyssel Cabanillas Castillo enrolled in Medicare?

Yes. Gyssel Cabanillas Castillo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gyssel Cabanillas Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gyssel Cabanillas Castillo reassigns Medicare benefits to 2 organizations: Bella Vista Hospital Inc (Mayaguez, PR) and G & Z Wellness And Health (Mayaguez, PR). 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 Gyssel Cabanillas Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gyssel Cabanillas Castillo was last updated on January 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.