HATHAWAY LCSW LLC
NPI 1780037911
Social Worker - Clinical in Mount Pleasant, SC
About Hathaway Lcsw Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HATHAWAY LCSW LLC (NPI 1780037911) is a healthcare organization registered as a clinical in Mount Pleasant, South Carolina and active in the NPI registry since July 2016. The organization lists Melanie Hathaway, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hathaway Lcsw Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Hathaway Lcsw LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Mount Pleasant, SC 29466
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hathaway Lcsw LLC's NPI number?
The NPI number for Hathaway Lcsw LLC is 1780037911. It was assigned to this organization in the NPPES registry on July 23, 2016.
Where is Hathaway Lcsw LLC located?
Hathaway Lcsw LLC is located at 3015 Dunes West Blvd Ste 15, Mount Pleasant, SC 29466. The listed phone number is (860) 531-9559.
What is Hathaway Lcsw LLC's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Hathaway Lcsw LLC enrolled in Medicare?
Yes. Hathaway Lcsw LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hathaway Lcsw LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Hathaway Lcsw LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Hathaway Lcsw LLC was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.
# Hathaway Lcsw Llc · NPI 1780037911
Clinical organization in Mount Pleasant, South Carolina. Organization record, active in the CMS NPPES registry since July 23, 2016.
## Identity
- **NPI:** 1780037911 (Entity type: Organization)
- **Enumerated:** July 23, 2016
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Organization subpart:** No
- **Authorized official:** Melanie Hathaway, OWNER
## Practice location
- **Address:** 3015 DUNES WEST BLVD STE 15, Mount Pleasant, SC 29466-8218
- **Phone:** (860) 531-9559
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Social Worker) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 1, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1780037911) · Data from the CMS NPPES public registry.