MISSISSIPPI COAST OB/GYN, P.A.
NPI 1730269242
Obstetrics & Gynecology in Ocean Springs, MS
About Mississippi Coast Ob/gyn, P.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISSISSIPPI COAST OB/GYN, P.A. (NPI 1730269242) is a healthcare organization registered as an obstetrics & gynecology in Ocean Springs, Mississippi and active in the NPI registry since October 2006. The organization holds a CLIA Microscopy certificate valid through December 19, 2027 and lists Gregory W Horn, Stockholder, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Mississippi Coast Ob/gyn, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Mississippi Coast Ob/Gyn, P.A., which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
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 for Provider-Performed Microscopy Procedures (PPMP) 25D0966013
Mississippi Coast Ob/Gyn PA · Ocean Springs, MSFrequently 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 Mississippi Coast Ob/Gyn, P.A.'s NPI number?
The NPI number for Mississippi Coast Ob/Gyn, P.A. is 1730269242. It was assigned to this organization in the NPPES registry on October 17, 2006.
Where is Mississippi Coast Ob/Gyn, P.A. located?
Mississippi Coast Ob/Gyn, P.A. is located at 21 Doctors Dr, Ocean Springs, MS 39564. The listed phone number is (228) 872-1505.
What is Mississippi Coast Ob/Gyn, P.A.'s specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mississippi Coast Ob/Gyn, P.A. enrolled in Medicare?
Yes. Mississippi Coast Ob/Gyn, P.A. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mississippi Coast Ob/Gyn, P.A.?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Mississippi Coast Ob/Gyn, P.A.. 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 Obstetrics/Gynecology (3) and Nurse Practitioner (1). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Mississippi Coast Ob/Gyn, P.A. hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 25D0966013) is associated with this NPI, valid through December 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Mississippi Coast Ob/Gyn, P.A. accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Mississippi Coast Ob/Gyn, 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 Mississippi Coast Ob/Gyn, P.A. was last updated on December 15, 2009. 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.
# Mississippi Coast Ob/gyn, P.a. · NPI 1730269242
Obstetrics & Gynecology organization in Ocean Springs, Mississippi. Organization record, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1730269242 (Entity type: Organization)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **Organization subpart:** No
- **Authorized official:** Gregory Horn, STOCKHOLDER
## Practice location
- **Address:** 21 DOCTORS DR, Ocean Springs, MS 39564-5709
- **Phone:** (228) 872-1505
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Obstetrics/Gynecology (3), Nurse Practitioner (1); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 15, 2009
- **Other identifiers:** Medicare ID-Type Unspecified C03023 (MS); Medicaid 7531865 (MS)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1730269242) · Data from the CMS NPPES public registry.