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ALEXANDER CASTILLO PMHNP
NPI 1932074952
Nurse Practitioner - Psychiatric/Mental Health in Florida City, FL

Active since October 08, 2025PECOS Enrolled
1183 NW 3RD ST, FLORIDA CITY, FL 33034(786) 436-1175 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 30, 2025, Oct 8, 2025 (2 updates tracked since 2025).

About Alexander Castillo Pmhnp NPPES

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

ALEXANDER CASTILLO PMHNP (NPI 1932074952) is an individual psychiatric/mental health provider in Florida City, Florida, licensed in Florida (APRN11044533) and active in the NPI registry since October 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1932074952
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameALEXANDER CASTILLOCredential: PMHNP
Location Address1183 NW 3RD STFlorida City, FL 33034-3413
Mailing Address1183 Nw 3rd StFlorida City, FL 33034-3413
Phone(786) 436-1175
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 8, 2025
Last NPPES UpdateDecember 30, 20252 updates tracked since enumeration
NPPES CertifiedDecember 30, 2025
✔ NPI 1932074952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in FL · APRN11044533
1183 NW 3RD ST, Florida City, FL 33034
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama 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 (PECOS)

Alexander Castillo Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3375028020
PECOS Enrollment IDI20260331001037
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 Alexander Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Steps Therapy Center Corp
26 mi
Multi-Specialty
4800 W FLAGLER ST STE 215
Coral Gables, FL 33134
  • Reassigned Medicare billing, Florida enrollment
  • 16 clinicians in this Medicare group
NPI 1629744420 (954) 368-4786
Inspire4purpose, LLC
39 mi
Clinical
111 NW 183RD ST STE 404
Miami, FL 33169
  • Reassigned Medicare billing, Florida enrollment
  • 6 clinicians in this Medicare group
NPI 1265954218 (786) 524-4001

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 33034 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
$96.13 typical visit price
range $60.92 – $187.05
Typical copayment $24.03 (range $15.23 – $46.76)
Most-billed visit code 99203
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
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 Alexander Castillo's NPI number?

The NPI number for Alexander Castillo is 1932074952. It was assigned to this individual provider in the NPPES registry on October 8, 2025.

Where is Alexander Castillo located?

Alexander Castillo practices at 1183 NW 3rd St, Florida City, FL 33034. The listed phone number is (786) 436-1175.

What is Alexander Castillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Alexander Castillo enrolled in Medicare?

Yes. Alexander Castillo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alexander Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Castillo reassigns Medicare benefits to 2 organizations: Steps Therapy Center Corp (Coral Gables, FL) and Inspire4purpose, LLC (Miami, 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 Alexander Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Castillo accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Cigna HealthCare of Florida, Inc. and Cigna Healthcare and 4 other insurers list Alexander Castillo 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 Alexander Castillo was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.