MRS. CASSANDRA MARY RAMSEY APRN
NPI 1508116609
Nurse Practitioner - Psychiatric/Mental Health in Hamden, CT
About Mrs. Cassandra Mary Ramsey Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CASSANDRA MARY RAMSEY APRN (NPI 1508116609) is an individual psychiatric/mental health provider in Hamden, Connecticut, licensed in Connecticut (5143) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
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
Mrs. Cassandra Mary Ramsey Aprn 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 Cassandra Ramsey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06504
- Reassigned Medicare billing, Connecticut enrollment
- 130 clinicians in this Medicare group
Derby, CT 06418
- Reassigned Medicare billing, Connecticut enrollment
- 77 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
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 06514 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAMDEN, CT 06514
HAMDEN, CT 06514
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 Cassandra Ramsey's NPI number?
The NPI number for Cassandra Ramsey is 1508116609. It was assigned to this individual provider in the NPPES registry on September 15, 2012.
Where is Cassandra Ramsey located?
Cassandra Ramsey practices at 1100 Sherman Ave, Hamden, CT 06514. The listed phone number is (203) 784-8770.
What is Cassandra Ramsey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Cassandra Ramsey enrolled in Medicare?
Yes. Cassandra Ramsey 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 Cassandra Ramsey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Ramsey reassigns Medicare benefits to 2 organizations: Yale New Haven Hospital (New Haven, CT) and The Griffin Hospital (Derby, 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 Cassandra Ramsey'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 Cassandra Ramsey was last updated on April 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mrs. Cassandra Mary Ramsey, APRN · NPI 1508116609
Psychiatric/Mental Health physician in Hamden, Connecticut. Individual provider, active in the CMS NPPES registry since September 15, 2012.
## Identity
- **NPI:** 1508116609 (Entity type: Individual)
- **Enumerated:** September 15, 2012
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 5143 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1100 SHERMAN AVE, Hamden, CT 06514-1363
- **Phone:** (203) 784-8770
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Yale New Haven Hospital (NPI 1336139500, New Haven, CT); The Griffin Hospital (NPI 1184639973, Derby, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** April 18, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1508116609) · Data from the CMS NPPES public registry.