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CRISTINA P CASTILLO MIESES MD
NPI 1033696802
General Practice in Rio Grande, PR

Active since July 25, 2018PECOS Enrolled
B2 CALLE SOLEDAD EXT ESTANCIAS DEL SOL, RIO GRANDE, PR 00745(787) 467-3053 Get Directions Write a Review

NPPES record last updated: July 25, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Cristina P Castillo Mieses Md NPPES

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

CRISTINA P CASTILLO MIESES MD (NPI 1033696802) is an individual general practice provider in Rio Grande, Puerto Rico, licensed in Puerto Rico (021034) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033696802
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameCRISTINA P CASTILLO MIESESCredential: MD
Location AddressB2 CALLE SOLEDAD EXT ESTANCIAS DEL SOLRio Grande, PR 00745
Mailing AddressPo Box 7601Carolina, PR 00986-7601 · (787) 467-3053
Phone(787) 467-3053
Sole ProprietorYes
Enumeration DateJuly 25, 2018
✔ NPI 1033696802 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 · 021034
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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cristina P Castillo Mieses Md 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 Cristina Castillo Mieses reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integrate Community Health System
Internal Medicine
4 CALLE GARCIA, URB SANTA CRUZ
Bayamon, PR 00956
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 52 clinicians in this Medicare group
NPI 1003227125 (787) 772-9850

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 Cristina Castillo Mieses's NPI number?

The NPI number for Cristina Castillo Mieses is 1033696802. It was assigned to this individual provider in the NPPES registry on July 25, 2018.

Where is Cristina Castillo Mieses located?

Cristina Castillo Mieses practices at B2 Calle Soledad Ext Estancias Del Sol, Rio Grande, PR 00745. The listed phone number is (787) 467-3053.

What is Cristina Castillo Mieses's specialty?

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

Is Cristina Castillo Mieses enrolled in Medicare?

Yes. Cristina Castillo Mieses is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cristina Castillo Mieses's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cristina Castillo Mieses reassigns Medicare benefits to Integrate Community Health System (Bayamon, PR). 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 Cristina Castillo Mieses'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 Cristina Castillo Mieses was last updated on July 25, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.