DR. NILSA COLLAZO PHD
NPI 1851861066
Psychologist - Clinical in Castaner, PR

Q: What is Nilsa Collazo's NPI number?

The NPI number for Nilsa Collazo is 1851861066. It was assigned to this individual provider in the NPPES registry on November 29, 2018.

Q: What is Nilsa Collazo's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Nilsa Collazo was last updated on April 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since November 29, 2018PECOS Enrolled

CARR 135 KM 64.2, CASTANER, PR 00631(787) 829-5010(787) 544-3860 Get Directions Write a Review

NPPES record last updated: April 8, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 8, 2019, Nov 29, 2018 (2 updates tracked since 2018).

On this page

About Dr. Nilsa Collazo Phd NPPES

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

DR. NILSA COLLAZO PHD (NPI 1851861066) is an individual clinical provider in Castaner, Puerto Rico, licensed in Puerto Rico (2104) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Ponce.

NPPES Registry Identity

NPI1851861066

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. NILSA COLLAZOCredential: PHD

Location AddressCARR 135 KM 64.2Castaner, PR 00631

Mailing Address308 Calle Juan H CintronPonce, PR 00730-0515 · (787) 439-9427

Phone(787) 829-5010

Fax(787) 544-3860

Sole ProprietorYes

Enumeration DateNovember 29, 2018

Last NPPES UpdateApril 8, 20192 updates tracked since enumeration

✔ NPI 1851861066 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in PR · 2104

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Secondary Practice Location 1

Location 1308 Calle Juan H CintronPonce, PR 00730-0515 · Phone (787) 439-9427

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nilsa Collazo Phd 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 Nilsa Collazo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospital General De Castaner Inc

General Acute Care Hospital

ROAD 135 KM 64 2
Castaner, PR 00631

Reassigned Medicare billing, Puerto Rico enrollment
38 clinicians in this Medicare group

NPI 1760486344 (787) 829-5010

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 00631 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

$172.44 typical visit price

range $56.86 – $172.44

Typical copayment $43.11 (range $14.21 – $43.11)

Most-billed visit code 99205

Established Patient

$100.24 typical visit price

range $18.24 – $140.44

Typical copayment $25.06 (range $4.56 – $35.11)

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 2

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

ILEANA MARYS LOPEZ PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

CARR 135 KM 64.2
LARES, PR 00631

Adjuntas Municipio (787) 829-5010

HOSPITAL GENERAL DE CASTANER INC.

Clinic/Center (Mental Health (Including Community Mental Health Center))

CARR 135 KM 64.2, BOX 1003
CASTANER, PR 00631

Adjuntas Municipio (787) 829-5010

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 Nilsa Collazo's NPI number?

The NPI number for Nilsa Collazo is 1851861066. It was assigned to this individual provider in the NPPES registry on November 29, 2018.

Where is Nilsa Collazo located?

Nilsa Collazo practices at Carr 135 Km 64.2, Castaner, PR 00631. The listed phone number is (787) 829-5010.

What is Nilsa Collazo's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Nilsa Collazo enrolled in Medicare?

Yes. Nilsa Collazo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nilsa Collazo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nilsa Collazo reassigns Medicare benefits to Hospital General De Castaner Inc (Castaner, 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 Nilsa Collazo'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 Nilsa Collazo was last updated on April 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.