SINGING RIVER SERVICES
NPI 1851407829
Clinic/Center - Mental Health (Including Community Mental Health Center) in Gautier, MS
About Singing River Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SINGING RIVER SERVICES (NPI 1851407829), doing business as Singing River Mental Health Mental Retardation Services, is a healthcare organization registered as a mental health (including community mental health center) in Gautier, Mississippi and active in the NPI registry since August 2006. The organization lists Sherman F Blackwell, Executive Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Singing River Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Singing River Services, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (6)
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 Singing River Services's NPI number?
The NPI number for Singing River Services is 1851407829. It was assigned to this organization in the NPPES registry on August 22, 2006. The provider was formerly known as Singing River Mental Health Mental Retardation Services.
Where is Singing River Services located?
Singing River Services is located at 3407 Shamrock Ct, Gautier, MS 39553. The listed phone number is (228) 497-0690.
What is Singing River Services's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Singing River Services enrolled in Medicare?
Yes. Singing River Services is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Singing River Services?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Singing River Services. 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. The largest specialties are Nurse Practitioner (3), Psychiatry (2) and Family Practice (1). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Singing River Services accept?
Health plans from Cigna Healthcare and Molina Healthcare list Singing River Services 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 Singing River Services was last updated on May 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Singing River Services · NPI 1851407829
Mental Health (Including Community Mental Health Center) organization in Gautier, Mississippi. Organization record, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1851407829 (Entity type: Organization)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Organization subpart:** No
- **Authorized official:** Sherman Blackwell, EXECUTIVE DIRECTOR
## Practice location
- **Address:** 3407 SHAMROCK CT, Gautier, MS 39553
- **Phone:** (228) 497-0690 · **Fax:** (228) 497-1363
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (3), Psychiatry (2), Family Practice (1); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 10, 2010
- **Other identifiers:** Medicaid 00770256 (MS); Medicare ID-Type Unspecified C00100 (MS); Medicaid 00018214 (MS)
---
Source: [NPI Profile](https://npiprofile.com/npi/1851407829) · Data from the CMS NPPES public registry.