CARDIAC SPECIALISTS
NPI 1366745267
Internal Medicine - Cardiovascular Disease in Fairfield, CT
About Cardiac Specialists NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARDIAC SPECIALISTS (NPI 1366745267) is a healthcare organization registered as a cardiovascular disease in Fairfield, Connecticut and active in the NPI registry since December 2010. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Robert Nordgren, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cardiac Specialists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,817Medicare enrollment records show 1,817 clinicians reassign Medicare billing to Cardiac Specialists, which bills Medicare for the services they deliver. Of these, 24 practice at this address and 411 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 53
Nearest to this location (20)
See all 1,817Fairfield, CT 06824
Fairfield, CT 06824
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 07D0101305
Northeast Medical Group D/B/A: Greenwich Rheumatology · Greenwich, 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 Northeast Medical Group, Inc's NPI number?
The NPI number for Northeast Medical Group, Inc is 1366745267. It was assigned to this organization in the NPPES registry on December 15, 2010. The provider is doing business as Cardiac Specialists.
Where is Northeast Medical Group, Inc located?
Northeast Medical Group, Inc is located at 1305 Post Rd Suite 105, Fairfield, CT 06824. The listed phone number is (203) 292-2000.
What is Northeast Medical Group, Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Northeast Medical Group, Inc enrolled in Medicare?
Yes. Northeast Medical Group, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Northeast Medical Group, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,817 clinicians in 53 Medicare specialties reassign their Medicare billing to Northeast Medical Group, Inc. 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 (430), Internal Medicine (405) and Hospitalist (240). Of these, 24 practice at this address and 411 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Northeast Medical Group, Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 07D0101305) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Northeast Medical Group, Inc was last updated on July 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Cardiac Specialists · NPI 1366745267
Cardiovascular Disease organization in Fairfield, Connecticut. Organization record, active in the CMS NPPES registry since December 15, 2010.
## Identity
- **NPI:** 1366745267 (Entity type: Organization)
- **Enumerated:** December 15, 2010
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Legal business name:** Northeast Medical Group, Inc
- **Organization subpart:** Yes (part of Northeast Medical Group, Inc)
- **Authorized official:** Robert Nordgren, CEO
## Practice location
- **Address:** 1305 POST RD, SUITE 105, Fairfield, CT 06824-6016
- **Phone:** (203) 292-2000 · **Fax:** (203) 255-5212
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,817 clinicians in 53 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (430), Internal Medicine (405), Hospitalist (240); 24 practice at this address and 411 within 10 miles; [full list](https://npiprofile.com/npi/1366745267/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2013
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1366745267) · Data from the CMS NPPES public registry.