KAREN FERNANDEZ LCSW
NPI 1457708646
Social Worker in New Haven, CT
About Karen Fernandez Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN FERNANDEZ LCSW (NPI 1457708646) is an individual social worker in New Haven, Connecticut, licensed in Connecticut (011487) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Karen Fernandez Lcsw 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 Karen Fernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 468 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.
NEW HAVEN, CT 06519
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 Karen Fernandez's NPI number?
The NPI number for Karen Fernandez is 1457708646. It was assigned to this individual provider in the NPPES registry on May 18, 2016. The provider is also known as Karen Bermudez Lcsw.
Where is Karen Fernandez located?
Karen Fernandez practices at 400 Columbus Ave, New Haven, CT 06519. The listed phone number is (203) 503-3596.
What is Karen Fernandez's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Karen Fernandez enrolled in Medicare?
Yes. Karen Fernandez 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 Karen Fernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Fernandez reassigns Medicare benefits to Cornell Scott Hill Health Corporation (New Haven, 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 Karen Fernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Fernandez accept?
Health plans from Anthem Blue Cross and Blue Shield list Karen Fernandez 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 Karen Fernandez was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Karen Fernandez, LCSW · NPI 1457708646
Social Worker provider in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since May 18, 2016.
## Identity
- **NPI:** 1457708646 (Entity type: Individual)
- **Enumerated:** May 18, 2016
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 011487 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 COLUMBUS AVE, New Haven, CT 06519-1233
- **Phone:** (203) 503-3596
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cornell Scott Hill Health Corporation (NPI 1902921380, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1457708646) · Data from the CMS NPPES public registry.