CHRISTOPHER JAMES GRAFFITTI
NPI 1366054645
Nurse Practitioner - Psychiatric/Mental Health in Stony Brook, NY
About Christopher James Graffitti NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER JAMES GRAFFITTI (NPI 1366054645) is an individual psychiatric/mental health provider in Stony Brook, New York, licensed in New York (403159) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS.
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)
Christopher James Graffitti is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Christopher Graffitti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 133 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 11794 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STONY BROOK, NY 11794
STONY BROOK, NY 11794
STONY BROOK, NY 11794
STONY BROOK, NY 11794
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 Christopher Graffitti's NPI number?
The NPI number for Christopher Graffitti is 1366054645. It was assigned to this individual provider in the NPPES registry on August 19, 2020.
Where is Christopher Graffitti located?
Christopher Graffitti practices at 169 Putnam Hall, Stony Brook, NY 11794. The listed phone number is (631) 632-2428.
What is Christopher Graffitti's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Christopher Graffitti enrolled in Medicare?
Yes. Christopher Graffitti is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Christopher Graffitti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Graffitti reassigns Medicare benefits to Stony Brook Psychiatric Associates, University Faculty Practice Corpor (Stony Brook, NY). 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 Christopher Graffitti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Graffitti accept?
Health plans from Oscar Health list Christopher Graffitti 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 Christopher Graffitti was last updated on September 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Christopher James Graffitti · NPI 1366054645
Psychiatric/Mental Health physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since August 19, 2020.
## Identity
- **NPI:** 1366054645 (Entity type: Individual)
- **Enumerated:** August 19, 2020
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 403159 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 169 PUTNAM HALL, Stony Brook, NY 11794-0001
- **Phone:** (631) 632-2428
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Stony Brook Psychiatric Associates, University Faculty Practice Corpor (NPI 1437105905, Stony Brook, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 13, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1366054645) · Data from the CMS NPPES public registry.