COASTAL OBSTETRICS AND GYNECOLOGY PC
NPI 1679842611
Obstetrics & Gynecology in Stamford, CT
About Coastal Obstetrics And Gynecology Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COASTAL OBSTETRICS AND GYNECOLOGY PC (NPI 1679842611), doing business as Coastal Obstetrics '&' Gynecology, is a healthcare organization registered as an obstetrics & gynecology in Stamford, Connecticut and active in the NPI registry since December 2011. The organization holds a CLIA Microscopy certificate valid through August 31, 2028 and lists Robert J Gennaro, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Coastal Obstetrics And Gynecology Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Coastal Obstetrics And Gynecology PC, which bills Medicare for the services they deliver. Of these, 2 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 for Provider-Performed Microscopy Procedures (PPMP) 07D0863749
Coastal Obstetrics And Gynecology, PC · Stamford, CTFrequently 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 Coastal Obstetrics And Gynecology PC's NPI number?
The NPI number for Coastal Obstetrics And Gynecology PC is 1679842611. It was assigned to this organization in the NPPES registry on December 20, 2011. The provider was formerly known as Coastal Obstetrics '&' Gynecology.
Where is Coastal Obstetrics And Gynecology PC located?
Coastal Obstetrics And Gynecology PC is located at 999 Summer St Ste 401, Stamford, CT 06905. The listed phone number is (203) 353-9099.
What is Coastal Obstetrics And Gynecology PC's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Coastal Obstetrics And Gynecology PC enrolled in Medicare?
Yes. Coastal Obstetrics And Gynecology PC is registered in the Medicare PECOS enrollment system.
When is Coastal Obstetrics And Gynecology PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Connecticut, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Coastal Obstetrics And Gynecology PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Coastal Obstetrics And Gynecology PC. 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, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Coastal Obstetrics And Gynecology PC hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 07D0863749) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Coastal Obstetrics And Gynecology PC accept?
Health plans from Anthem Blue Cross and Blue Shield list Coastal Obstetrics And Gynecology PC 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 Coastal Obstetrics And Gynecology PC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Coastal Obstetrics And Gynecology Pc · NPI 1679842611
Obstetrics & Gynecology organization in Stamford, Connecticut. Organization record, active in the CMS NPPES registry since December 20, 2011.
## Identity
- **NPI:** 1679842611 (Entity type: Organization)
- **Enumerated:** December 20, 2011
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **Organization subpart:** No
- **Authorized official:** Robert Gennaro, PRESIDENT
## Practice location
- **Address:** 999 SUMMER ST STE 401, Stamford, CT 06905-5513
- **Phone:** (203) 353-9099 · **Fax:** (203) 353-9699
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Connecticut, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians (Obstetrics/Gynecology) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1679842611) · Data from the CMS NPPES public registry.