NATALIE BERARDESCA GRNA
NPI 1164973145
Nurse Anesthetist, Certified Registered in Shelton, CT
About Natalie Berardesca Grna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIE BERARDESCA GRNA (NPI 1164973145) is an individual nurse anesthetist, certified registered in Shelton, Connecticut, licensed in Connecticut (6855) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Natalie Berardesca Grna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Natalie Berardesca reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06484 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHELTON, CT 06484
SHELTON, CT 06484
SHELTON, CT 06484
SHELTON, CT 06484
SHELTON, CT 06484
SHELTON, CT 06484
SHELTON, CT 06484
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 Natalie Berardesca's NPI number?
The NPI number for Natalie Berardesca is 1164973145. It was assigned to this individual provider in the NPPES registry on October 14, 2016.
Where is Natalie Berardesca located?
Natalie Berardesca practices at 2 Trap Falls Road Suite 414, Shelton, CT 06484. The listed phone number is (203) 929-7353.
What is Natalie Berardesca's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Natalie Berardesca enrolled in Medicare?
Yes. Natalie Berardesca is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Natalie Berardesca's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Berardesca reassigns Medicare benefits to 2 organizations: Integrated Anesthesia Associates LLC (Shelton, CT) and Yale University (New Haven, CT). Each 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 Natalie Berardesca's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Natalie Berardesca was last updated on December 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.