MARIA MILAGROS RIVERA LMSW
NPI 1487373635
Social Worker - Clinical in Ciales, PR

Active since August 23, 2022PECOS Enrolled
BO POZAS SECTOR HOYO CARR 149 RAMAL 615 KM 7 HM 2, CIALES, PR 00638(787) 478-3052 Get Directions Write a Review

NPPES record last updated: August 23, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maria Milagros Rivera Lmsw NPPES

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

MARIA MILAGROS RIVERA LMSW (NPI 1487373635) is an individual clinical provider in Ciales, Puerto Rico, licensed in Puerto Rico (9475) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487373635
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIA MILAGROS RIVERACredential: LMSW
Location AddressBO POZAS SECTOR HOYO CARR 149 RAMAL 615 KM 7 HM 2Ciales, PR 00638
Mailing AddressPo Box 497Ciales, PR 00638-0497 · (787) 478-3052
Sole ProprietorYes
Enumeration DateAugust 23, 2022
NPPES CertifiedAugust 17, 2022
✔ NPI 1487373635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in PR · 9475
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Milagros Rivera Lmsw 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 Maria Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
100 AVE RAMON L RODRIGUEZ # 1406
Bayamon, PR 00959
  • Reassigned Medicare billing, Puerto Rico enrollment

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 00638 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
$0.00 typical visit price
range $56.86 – $172.44
Typical copayment $0.00 (range $14.21 – $43.11)
Most-billed visit code NA
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
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 Maria Rivera's NPI number?

The NPI number for Maria Rivera is 1487373635. It was assigned to this individual provider in the NPPES registry on August 23, 2022.

Where is Maria Rivera located?

Maria Rivera practices at Bo Pozas Sector Hoyo Carr 149 Ramal 615 Km 7 Hm 2, Ciales, PR 00638. The listed phone number is (787) 478-3052.

What is Maria Rivera's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Maria Rivera enrolled in Medicare?

Yes. Maria Rivera is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Rivera reassigns Medicare benefits to Livindi, Inc (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 Maria Rivera'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 Maria Rivera was last updated on August 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.