KATHERINE SAUNDERS
NPI 1003300666
Social Worker in New Haven, CT
About Katherine Saunders NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE SAUNDERS (NPI 1003300666) is an individual social worker in New Haven, Connecticut and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Katherine Saunders 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 Reassignment
Medicare enrollment records show Katherine Saunders reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Northford, CT 06472
- Reassigned Medicare billing, Connecticut enrollment
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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06511
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 Katherine Saunders's NPI number?
The NPI number for Katherine Saunders is 1003300666. It was assigned to this individual provider in the NPPES registry on June 18, 2018.
Where is Katherine Saunders located?
Katherine Saunders practices at 5 Science Park, New Haven, CT 06511. The listed phone number is (203) 777-8648.
What is Katherine Saunders's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Katherine Saunders enrolled in Medicare?
Yes. Katherine Saunders 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 organization bills Medicare for Katherine Saunders's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Saunders reassigns Medicare benefits to Health And Happiness Counseling LLC (Northford, 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 Katherine Saunders's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Saunders accept?
Health plans from Anthem Blue Cross and Blue Shield list Katherine Saunders 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 Katherine Saunders was last updated on June 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Katherine Saunders · NPI 1003300666
Social Worker provider in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since June 18, 2018.
## Identity
- **NPI:** 1003300666 (Entity type: Individual)
- **Enumerated:** June 18, 2018
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 5 SCIENCE PARK, New Haven, CT 06511-1966
- **Phone:** (203) 777-8648
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Health And Happiness Counseling LLC (NPI 1295407294, Northford, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 18, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1003300666) · Data from the CMS NPPES public registry.