HILLARY MARGARET CARTWRIGHT LLMSW
NPI 1588355879
Social Worker - Clinical in Warren, MI
About Hillary Margaret Cartwright Llmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HILLARY MARGARET CARTWRIGHT LLMSW (NPI 1588355879) is an individual clinical provider in Warren, Michigan, licensed in Michigan (6851116399) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Hillary Margaret Cartwright Llmsw 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.
Medicare Billing Reassignment
Medicare enrollment records show Hillary Cartwright reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Warren, MI 48093
- Reassigned Medicare billing, Michigan enrollment
- 27 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48093 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Cartwright's NPI number?
The NPI number for Hillary Cartwright is 1588355879. It was assigned to this individual provider in the NPPES registry on May 17, 2023.
Where is Hillary Cartwright located?
Hillary Cartwright practices at 11480 E 13 Mile Rd, Warren, MI 48093. The listed phone number is (586) 216-9253.
What is Hillary Cartwright's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Hillary Cartwright enrolled in Medicare?
Yes. Hillary Cartwright 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 Cartwright's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hillary Cartwright reassigns Medicare benefits to International Therapy Solutions, PLLC (Warren, MI). 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 Cartwright's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hillary Cartwright accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Hillary Cartwright as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Hillary Cartwright was last updated on May 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Hillary Margaret Cartwright, LLMSW · NPI 1588355879
Clinical provider in Warren, Michigan. Individual provider, active in the CMS NPPES registry since May 17, 2023.
## Identity
- **NPI:** 1588355879 (Entity type: Individual)
- **Enumerated:** May 17, 2023
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6851116399 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11480 E 13 MILE RD, Warren, MI 48093-2566
- **Phone:** (586) 216-9253 · **Fax:** (586) 232-9127
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** International Therapy Solutions, PLLC (NPI 1093254120, Warren, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** May 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1588355879) · Data from the CMS NPPES public registry.