MRS. CAROL NAJM RUBEO PMHNP
NPI 1184484537
Nurse Practitioner - Psychiatric/Mental Health in Greenwich, CT
About Mrs. Carol Najm Rubeo Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CAROL NAJM RUBEO PMHNP (NPI 1184484537) is an individual psychiatric/mental health provider in Greenwich, Connecticut, licensed in New York (405621) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
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
Mrs. Carol Najm Rubeo Pmhnp 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 Carol Rubeo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Danbury, CT 06810
- Reassigned Medicare billing, Connecticut enrollment
- 25 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
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 Carol Rubeo's NPI number?
The NPI number for Carol Rubeo is 1184484537. It was assigned to this individual provider in the NPPES registry on March 21, 2024. The provider is also known as Ms. Carol Najm Kassas Pmhnp.
Where is Carol Rubeo located?
Carol Rubeo practices at 81 Holly Hill Ln, Greenwich, CT 06830. The listed phone number is (203) 792-0400.
What is Carol Rubeo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Carol Rubeo enrolled in Medicare?
Yes. Carol Rubeo 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 Carol Rubeo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Rubeo reassigns Medicare benefits to Contemporary Care, LLC (Danbury, 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 Carol Rubeo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carol Rubeo accept?
Health plans from Anthem Blue Cross and Blue Shield list Carol Rubeo 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 Carol Rubeo was last updated on March 28, 2024. 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.
# Mrs. Carol Najm Rubeo, PMHNP · NPI 1184484537
Psychiatric/Mental Health physician in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since March 21, 2024.
## Identity
- **NPI:** 1184484537 (Entity type: Individual)
- **Enumerated:** March 21, 2024
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 405621 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 81 HOLLY HILL LN, Greenwich, CT 06830-2944
- **Phone:** (203) 792-0400
## 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:** Contemporary Care, LLC (NPI 1639734338, Danbury, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** March 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1184484537) · Data from the CMS NPPES public registry.