ALLISON BARBARA DZIEMASZKIEWICZ LMSW
NPI 1306148861
Social Worker in Waterbury, CT

Active since December 03, 2010PECOS EnrolledAccepts Medicare Assignment
64 ROBBINS ST, WATERBURY, CT 06708(203) 573-6232 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 17, 2018, Jan 10, 2018 (2 updates tracked since 2018).

About Allison Barbara Dziemaszkiewicz Lmsw NPPES

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

ALLISON BARBARA DZIEMASZKIEWICZ LMSW (NPI 1306148861) is an individual social worker in Waterbury, Connecticut, licensed in New York (081392-1) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Rhinebeck, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1306148861
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameALLISON BARBARA DZIEMASZKIEWICZCredential: LMSW
Location Address64 ROBBINS STWaterbury, CT 06708-2613
Mailing Address190 Fox Hollow RdRhinebeck, NY 12572-3640 · (845) 876-5400 · Fax (845) 876-5362
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateDecember 3, 2010
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1306148861 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 NY · 081392-1
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.
64 ROBBINS ST, Waterbury, CT 06708

Secondary Practice Location 1

Location 1190 Fox Hollow RdRhinebeck, NY 12572-3640 · Phone (845) 876-5400 · Fax (845) 876-5362

Other Identifiers 1

Medicaid081392-1NY

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

Allison Barbara Dziemaszkiewicz Lmsw 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 ID2062767627
PECOS Enrollment IDI20180622000368
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 Reassignments

3

Medicare enrollment records show Allison Dziemaszkiewicz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
64 ROBBINS ST
Waterbury, CT 06708
  • Reassigned Medicare billing, Connecticut enrollment
  • 152 clinicians in this Medicare group
Adult Mental Health
55 WEST MAIN STREET, SUITE 410 ROWLAND STATE GOVERNMENT CENTER
Waterbury, CT 06702
  • Reassigned Medicare billing, Connecticut enrollment
  • 102 clinicians in this Medicare group
Family Medicine
71 HAYNES ST, MILLER BLDG., FLOOR G
Manchester, CT 06040
  • Reassigned Medicare billing, Connecticut enrollment
  • 422 clinicians in this Medicare group

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

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.

Physician Assistant (Medical)
64 ROBBINS ST
WATERBURY, CT 06708
Hospitalist
64 ROBBINS ST
WATERBURY, CT 06708
Student in an Organized Health Care Education/Training Program
64 ROBBINS ST
WATERBURY, CT 06708
Counselor (Professional)
64 ROBBINS ST, CRISIS CENTER
WATERBURY, CT 06708
Student in an Organized Health Care Education/Training Program
64 ROBBINS ST
WATERBURY, CT 06708
Physician Assistant
64 ROBBINS ST
WATERBURY, CT 06708
Anesthesiology
64 ROBBINS ST
WATERBURY, CT 06708
Psychiatry & Neurology (Psychiatry)
64 ROBBINS ST
WATERBURY, CT 06708

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 Allison Dziemaszkiewicz's NPI number?

The NPI number for Allison Dziemaszkiewicz is 1306148861. It was assigned to this individual provider in the NPPES registry on December 3, 2010.

Where is Allison Dziemaszkiewicz located?

Allison Dziemaszkiewicz practices at 64 Robbins St, Waterbury, CT 06708. The listed phone number is (203) 573-6232.

What is Allison Dziemaszkiewicz's specialty?

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

Is Allison Dziemaszkiewicz enrolled in Medicare?

Yes. Allison Dziemaszkiewicz 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.

Which organizations bill Medicare for Allison Dziemaszkiewicz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Dziemaszkiewicz reassigns Medicare benefits to 3 organizations: Uconn Health Community Network Medical Group, Inc. (Waterbury, CT), State Of Connecticut (Waterbury, CT) and Prospect Ct Medical Foundation, Inc. (Manchester, CT). Each 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 Allison Dziemaszkiewicz'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 Allison Dziemaszkiewicz was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.