DR. ANDREA PLUMMER GUARDENIER MD
NPI 1881731909
Pediatrics - Pediatric Critical Care Medicine in Hartford, CT
About Dr. Andrea Plummer Guardenier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREA PLUMMER GUARDENIER MD (NPI 1881731909) is an individual pediatric critical care medicine provider in Hartford, Connecticut, licensed in Connecticut (74260) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Orange.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Andrea Plummer Guardenier Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrea Guardenier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARTFORD, CT 06106
HARTFORD, CT 06106
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 Andrea Guardenier's NPI number?
The NPI number for Andrea Guardenier is 1881731909. It was assigned to this individual provider in the NPPES registry on January 30, 2007. The provider is also known as Dr. Andrea Meah Guardenier MD.
Where is Andrea Guardenier located?
Andrea Guardenier practices at 282 Washington St, Hartford, CT 06106. The listed phone number is (860) 837-7649.
What is Andrea Guardenier's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Andrea Guardenier enrolled in Medicare?
Yes. Andrea Guardenier is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrea Guardenier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Guardenier reassigns Medicare benefits to Connecticut Children's Specialty Group, Inc. (Hartford, CT). The 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 Andrea Guardenier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrea Guardenier accept?
Health plans from Anthem Blue Cross and Blue Shield list Andrea Guardenier 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 Andrea Guardenier was last updated on November 20, 2023. 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.