CLAIRE GRAINGER-VALVANO LCSW
NPI 1871032573
Counselor - Mental Health in River Edge, NJ
About Claire Grainger-valvano Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAIRE GRAINGER-VALVANO LCSW (NPI 1871032573) is an individual mental health provider in River Edge, New Jersey, licensed in New Jersey (44SC05555100) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
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 (PECOS)
Claire Grainger-valvano Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Claire Grainger-valvano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02116
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Optum Behavioral Care Of Connecticut PC
- 68 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.
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 Claire Grainger-valvano's NPI number?
The NPI number for Claire Grainger-valvano is 1871032573. It was assigned to this individual provider in the NPPES registry on February 15, 2017.
Where is Claire Grainger-valvano located?
Claire Grainger-valvano practices at 258 Concord Dr, River Edge, NJ 07661. The listed phone number is (201) 370-6459.
What is Claire Grainger-valvano's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Claire Grainger-valvano enrolled in Medicare?
Yes. Claire Grainger-valvano is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Claire Grainger-valvano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Grainger-valvano reassigns Medicare benefits to Optum Behavioral Care Of Connecticut, P.C. (Boston, MA). 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 Claire Grainger-valvano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Claire Grainger-valvano accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Claire Grainger-valvano 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 Claire Grainger-valvano was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Claire Grainger-Valvano, LCSW · NPI 1871032573
Mental Health provider in River Edge, New Jersey. Individual provider, active in the CMS NPPES registry since February 15, 2017.
## Identity
- **NPI:** 1871032573 (Entity type: Individual)
- **Enumerated:** February 15, 2017
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 44SC05555100 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 258 CONCORD DR, River Edge, NJ 07661-1318
- **Phone:** (201) 370-6459
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Optum Behavioral Care Of Connecticut, P.C. (NPI 1235811787, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 14, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1871032573) · Data from the CMS NPPES public registry.