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MARITZA CASTILLO ALFONSO
NPI 1063285773
Nurse Practitioner - Family in Brandon, FL

Active since November 03, 2023PECOS Enrolled
888 S PARSONS AVE, BRANDON, FL 33511(813) 697-1888 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 14, 2026, Jul 24, 2024, Nov 3, 2023 (3 updates tracked since 2023).

About Maritza Castillo Alfonso NPPES

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

MARITZA CASTILLO ALFONSO (NPI 1063285773) is an individual family provider in Brandon, Florida, licensed in Florida (11029710) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063285773
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARITZA CASTILLO ALFONSO
Location Address888 S PARSONS AVEBrandon, FL 33511-6007
Mailing Address6822 W Waters AveTampa, FL 33634-2212 · (813) 280-4909
Phone(813) 697-1888
Sole ProprietorYes
Enumeration DateNovember 3, 2023
Last NPPES UpdateApril 14, 20263 updates tracked since enumeration
NPPES CertifiedApril 14, 2026
✔ NPI 1063285773 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 FL · 11029710
888 S PARSONS AVE, Brandon, FL 33511
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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)

Maritza Castillo Alfonso 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 Maritza Castillo Alfonso reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

My Doctor Medical Group Corp
18 mi
General Practice
6822 W WATERS AVE
Tampa, FL 33634
  • Reassigned Medicare billing, Florida enrollment
  • 7 clinicians in this Medicare group
NPI 1295237675 (813) 280-4909
Access Health Care Physicians LLC
42 mi
General Practice
5350 SPRING HILL DR
Spring Hill, FL 34606
  • Reassigned Medicare billing, Florida enrollment
  • 215 clinicians in this Medicare group
NPI 1245529742 (352) 688-8116

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 33511 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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 3

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

ADDS01 LLC
Dentist (General Practice)
888 S PARSONS AVE
BRANDON, FL 33511
Hillsborough County (786) 683-0511
REGINO ISRAEL SARMIENTO REYES APRN-FNP-C
Nurse Practitioner (Family)
888 S PARSONS AVE
BRANDON, FL 33511
Hillsborough County (813) 280-4909
DEIDRA WESTBY
Nurse Practitioner (Family)
888 S PARSONS AVE
BRANDON, FL 33511
Hillsborough County (813) 654-2273

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 Maritza Castillo Alfonso's NPI number?

The NPI number for Maritza Castillo Alfonso is 1063285773. It was assigned to this individual provider in the NPPES registry on November 3, 2023.

Where is Maritza Castillo Alfonso located?

Maritza Castillo Alfonso practices at 888 S Parsons Ave, Brandon, FL 33511. The listed phone number is (813) 697-1888.

What is Maritza Castillo Alfonso's specialty?

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

Is Maritza Castillo Alfonso enrolled in Medicare?

Yes. Maritza Castillo Alfonso is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maritza Castillo Alfonso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maritza Castillo Alfonso reassigns Medicare benefits to 2 organizations: My Doctor Medical Group Corp (Tampa, FL) and Access Health Care Physicians LLC (Spring Hill, FL). 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 Maritza Castillo Alfonso'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 Maritza Castillo Alfonso was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.