BARRIER ISLANDS PSYCHIATRY P A
NPI 1952517229
Psychiatry & Neurology - Psychiatry in Charleston, SC
About Barrier Islands Psychiatry P A NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARRIER ISLANDS PSYCHIATRY P A (NPI 1952517229) is a healthcare organization registered as a psychiatry in Charleston, South Carolina and active in the NPI registry since May 2007. The organization holds a CLIA Waiver certificate valid through April 11, 2028 and lists Constance J. Alexander, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
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)
Barrier Islands Psychiatry P A 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 Barrier Islands Psychiatry P A, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 42D2039581
Barrier Islands Psychiatry, PA · Charleston, SCFrequently 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 Barrier Islands Psychiatry P A's NPI number?
The NPI number for Barrier Islands Psychiatry P A is 1952517229. It was assigned to this organization in the NPPES registry on May 15, 2007.
Where is Barrier Islands Psychiatry P A located?
Barrier Islands Psychiatry P A is located at 1616 Ashley River Rd, Charleston, SC 29407. The listed phone number is (843) 556-8177.
What is Barrier Islands Psychiatry P A's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Barrier Islands Psychiatry P A enrolled in Medicare?
Yes. Barrier Islands Psychiatry P A is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Barrier Islands Psychiatry P A?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians reassign their Medicare billing to Barrier Islands Psychiatry P A, in Addiction Medicine, Clinical Social Worker, Mental Health Counselor, Nurse Practitioner and Psychiatry. 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. Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Barrier Islands Psychiatry P A hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 42D2039581) is associated with this NPI, valid through April 11, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Barrier Islands Psychiatry P A accept?
Health plans from BlueCross BlueShield of South Carolina list Barrier Islands Psychiatry P A 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 Barrier Islands Psychiatry P A was last updated on July 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Barrier Islands Psychiatry P A · NPI 1952517229
Psychiatry organization in Charleston, South Carolina. Organization record, active in the CMS NPPES registry since May 15, 2007.
## Identity
- **NPI:** 1952517229 (Entity type: Organization)
- **Enumerated:** May 15, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Constance Alexander, OWNER
## Practice location
- **Address:** 1616 ASHLEY RIVER RD, Charleston, SC 29407-5902
- **Phone:** (843) 556-8177 · **Fax:** (843) 571-2742
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (2), Addiction Medicine (1), Mental Health Counselor (1); 4 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 10, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1952517229) · Data from the CMS NPPES public registry.