MS. LILLIAN MILDRED PINEIRO LCSW
NPI 1578889085
Social Worker - Clinical in Largo, FL

Q: What is Lillian Pineiro's NPI number?

The NPI number for Lillian Pineiro is 1578889085. It was assigned to this individual provider in the NPPES registry on April 9, 2010.

Q: What is Lillian Pineiro's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lillian Pineiro was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 April 09, 2010PECOS EnrolledAccepts Medicare Assignment

1100 CLEARWATER LARGO RD N, LARGO, FL 33770(727) 518-6444(727) 581-2678 Get Directions Write a Review

NPPES record last updated: April 26, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 26, 2021, Oct 19, 2019 (2 updates tracked since 2019).

On this page

About Ms. Lillian Mildred Pineiro Lcsw NPPES

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

MS. LILLIAN MILDRED PINEIRO LCSW (NPI 1578889085) is an individual clinical provider in Largo, Florida, licensed in Florida (SW4687) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1578889085

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMS. LILLIAN MILDRED PINEIROCredential: LCSW

Location Address1100 CLEARWATER LARGO RD NLargo, FL 33770-4131

Mailing Address1100 Clearwater Largo Rd NLargo, FL 33770-4131 · (727) 271-0155

Phone(727) 518-6444

Fax(727) 581-2678

Sole ProprietorYes

Medical School CMSOtherGraduated 1981

Enumeration DateApril 9, 2010

Last NPPES UpdateApril 26, 20212 updates tracked since enumeration

NPPES CertifiedApril 26, 2021

✔ NPI 1578889085 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 FL · SW4687

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.

1100 CLEARWATER LARGO RD N, Largo, FL 33770

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Cigna Healthcare 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 and accepts Medicare assignment

Ms. Lillian Mildred Pineiro Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173653474

PECOS Enrollment IDI20100614000206

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 Lillian Pineiro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Florida Behavioral Institute Plc

Same address

Rehabilitation, Substance Use Disorder

1100 CLEARWATER LARGO RD N
Largo, FL 33770

Reassigned Medicare billing, Florida enrollment
24 clinicians in this Medicare group

NPI 1770594665 (727) 518-6444

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

133 services18 patients

Psychiatric diagnostic evaluation 90791

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33770 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 $56.00 – $171.84

Typical copayment $0.00 (range $14.00 – $42.96)

Most-billed visit code NA

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

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.

Other Providers at the Same Location NPPES 20

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

JUDITH HOWARD LMHC

Counselor (Mental Health)