MS. LILLIAN MILDRED PINEIRO (LCSW) – Clinical Social Worker, NPI 1578889085

MS. LILLIAN MILDRED PINEIRO (LCSW) is a healthcare provider. based in Largo, Florida. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LCSW. They hold a License No. SW4687 (FL). The NPI Number for MS. LILLIAN MILDRED PINEIRO (LCSW) is 1578889085

Main info

Female
Sole Proprietor
45 Years Of Experience
Accepts Medicare Assignment
Name
MS. LILLIAN MILDRED PINEIRO (LCSW)
NPI
1578889085
Phone
(727) 518-6444
Address
1100 CLEARWATER LARGO RD N
Enumeration Date
9 April 2010
Last Update Date
26 April 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7275186444
Graduation Year
1981 (45 years ago)
PAC ID
3173653474
Group Practice PAC ID
6305740093
Professional Enrollment ID
I20100614000206
Address ID
FL337704131LA1100XRDXX500
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience56
Completeness75
Years active:16State licenses:1Digital endpointsOther names

3,374 CLINICAL SOCIAL WORKER in FL

Provider Addresses for MS. LILLIAN MILDRED PINEIRO (LCSW)

  • 1100 CLEARWATER LARGO RD N

    LARGO, FL 337704131

    Phone: (727) 518-6444

    Fax: (727) 581-2678

    Type: Location

  • 7611 VIENNA LN

    PORT RICHEY, FL 346684344

    Phone: (352) 200-8694

    Fax: (813) 200-1403

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-06-14

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100614000206IClinical Social WorkerFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
90837Psychotherapy, 1 hour9016$0
90791Psychiatric diagnostic evaluation1716$0
View full utilization report →

Insurance plans in this area (ZIP 33770)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6305740093View full group profile
NameSpecialtyState
Mental Health CounselorMI
P S Y C H I A T R YFL
Nurse PractitionerFL
-FL
Nurse PractitionerFL
P S Y C H I A T R YFL
-FL
P S Y C H I A T R YFL
-FL
Clinical Social WorkerFL

Reviews

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Frequently asked questions

What number should I use to identify MS. LILLIAN MILDRED PINEIRO (LCSW) for billing?
Administrative and clinical systems typically use NPI 1578889085 for MS. LILLIAN MILDRED PINEIRO (LCSW).
Is MS. LILLIAN MILDRED PINEIRO (LCSW)'s NPI status active today?
Active status means MS. LILLIAN MILDRED PINEIRO (LCSW)'s NPI record is not deactivated in the public file.
What type of care does MS. LILLIAN MILDRED PINEIRO (LCSW) provide?
MS. LILLIAN MILDRED PINEIRO (LCSW)'s profile centers on Clinical Social Worker. Clinical services aligned with this taxonomy classification.
What city is tied to MS. LILLIAN MILDRED PINEIRO (LCSW)?
The directory associates MS. LILLIAN MILDRED PINEIRO (LCSW) with Largo, Florida. Check all listed addresses for suites or satellite offices.
Why is information missing for MS. LILLIAN MILDRED PINEIRO (LCSW)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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