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HILLARY TSUCALAS
NPI 1700362167
Social Worker in Thornton, CO

Active since July 18, 2018PECOS EnrolledAccepts Medicare Assignment
8931 HURON ST, THORNTON, CO 80260(303) 853-3500 Get Directions Write a Review

NPPES record last updated: September 21, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 21, 2018, Jul 18, 2018 (2 updates tracked since 2018).

About Hillary Tsucalas NPPES

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

HILLARY TSUCALAS (NPI 1700362167) is an individual social worker in Thornton, Colorado and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1700362167
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameHILLARY TSUCALAS
Location Address8931 HURON STThornton, CO 80260-6806
Mailing Address8931 Huron StThornton, CO 80260-6806 · (303) 853-3500
Phone(303) 853-3500
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJuly 18, 2018
Last NPPES UpdateSeptember 21, 20182 updates tracked since enumeration
✔ NPI 1700362167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
8931 HURON ST, Thornton, CO 80260
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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

Hillary Tsucalas 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 ID7214271642
PECOS Enrollment IDI20181211003620
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 Hillary Tsucalas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Magnolia Medical Company
7.8 mi
Addiction Medicine
10160 W 50TH AVE UNIT 4
Wheat Ridge, CO 80033
  • Reassigned Medicare billing, Colorado enrollment
  • 31 clinicians in this Medicare group
NPI 1477271997 (303) 209-5115

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.

TIFFANY T NGUYEN
Counselor (Mental Health)
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3500
CAMERON C JAMES LMSW
Social Worker (Clinical)
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3500
WHITNEY STAATS
Nurse Practitioner (Psychiatric/Mental Health)
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3500
STEFANIE TURK
Counselor (Mental Health)
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3500
HAYDN ABBOTT BS, RN
Registered Nurse
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3500
ERICA LEE LEONE MSW, LSW
Social Worker
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3612
TARA LYNN HEFTY
Counselor (Mental Health)
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3500
ANNE HADAWAY
Counselor (Mental Health)
8931 HURON ST
THORNTON, CO 80260
Adams County (303) 853-3540

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 Hillary Tsucalas's NPI number?

The NPI number for Hillary Tsucalas is 1700362167. It was assigned to this individual provider in the NPPES registry on July 18, 2018.

Where is Hillary Tsucalas located?

Hillary Tsucalas practices at 8931 Huron St, Thornton, CO 80260. The listed phone number is (303) 853-3500.

What is Hillary Tsucalas's specialty?

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

Is Hillary Tsucalas enrolled in Medicare?

Yes. Hillary Tsucalas 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 organization bills Medicare for Hillary Tsucalas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hillary Tsucalas reassigns Medicare benefits to Magnolia Medical Company (Wheat Ridge, CO). 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 Hillary Tsucalas'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 Hillary Tsucalas was last updated on September 21, 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.