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MARGARET LILLIAN LIONSBEARD SULLIVAN LCSW
NPI 1306381660
Social Worker in Waterbury, CT

Active since December 22, 2016PECOS EnrolledAccepts Medicare Assignment
141 E MAIN ST, WATERBURY, CT 06702(203) 574-9000 Get Directions Write a Review

NPPES record last updated: January 21, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 21, 2020, Dec 22, 2016 (2 updates tracked since 2016).

About Margaret Lillian Lionsbeard Sullivan Lcsw NPPES

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

MARGARET LILLIAN LIONSBEARD SULLIVAN LCSW (NPI 1306381660) is an individual social worker in Waterbury, Connecticut, licensed in Connecticut (10527) and active in the NPI registry since December 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1306381660
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMARGARET LILLIAN LIONSBEARD SULLIVANCredential: LCSW
Location Address141 E MAIN STWaterbury, CT 06702-2310
Mailing Address1309 S Main StWaterbury, CT 06706-1758
Phone(203) 574-9000
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateDecember 22, 2016
Last NPPES UpdateJanuary 21, 20202 updates tracked since enumeration
✔ NPI 1306381660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CT · 10527
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
141 E MAIN ST, Waterbury, CT 06702
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Margaret Lillian Lionsbeard Sullivan 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 ID9638506710
PECOS Enrollment IDI20200302002036
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.

Areas of Expertise CMS Part B claims

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.

Group psychotherapy 90853
Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.
70 services17 patients

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.

MYCO FOY MS
Counselor (Mental Health)
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000
DANIELLE DAVENPORT BA
Community Health Worker
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000
JACQUELINE HOFLER
Community Health Worker
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000
FATOU K TOURE
Social Worker
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000
MARDEA ZOR MSW
Counselor
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000
KEMAR BAILEY BA
Counselor (Mental Health)
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 575-0466
ERIN HERB
Student in an Organized Health Care Education/Training Program
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000
SUSAN BROADUS
Counselor
141 E MAIN ST
WATERBURY, CT 06702
Naugatuck Valley Planning Region (203) 574-9000

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 Margaret Lionsbeard Sullivan's NPI number?

The NPI number for Margaret Lionsbeard Sullivan is 1306381660. It was assigned to this individual provider in the NPPES registry on December 22, 2016.

Where is Margaret Lionsbeard Sullivan located?

Margaret Lionsbeard Sullivan practices at 141 E Main St, Waterbury, CT 06702. The listed phone number is (203) 574-9000.

What is Margaret Lionsbeard Sullivan's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Margaret Lionsbeard Sullivan enrolled in Medicare?

Yes. Margaret Lionsbeard Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Margaret Lionsbeard Sullivan was last updated on January 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.