MRS. TRACEY LYNN MESSINA NP
NPI 1548916414
Nurse Practitioner - Pediatrics in Patchogue, NY
About Mrs. Tracey Lynn Messina Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TRACEY LYNN MESSINA NP (NPI 1548916414) is an individual pediatrics provider in Patchogue, New York, licensed in New York (F38330501) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Tracey Lynn Messina Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tracey Messina 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
- 114 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 11772 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Tracey Messina's NPI number?
The NPI number for Tracey Messina is 1548916414. It was assigned to this individual provider in the NPPES registry on March 1, 2022.
Where is Tracey Messina located?
Tracey Messina practices at 112 Cedar Ave, Patchogue, NY 11772. The listed phone number is (631) 252-2047.
What is Tracey Messina's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Tracey Messina enrolled in Medicare?
Yes. Tracey Messina is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tracey Messina's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracey Messina reassigns Medicare benefits to Stony Brook Surgical Associates, University Faculty Practice Corporati (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 Tracey Messina'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 Tracey Messina was last updated on March 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Tracey Lynn Messina, NP · NPI 1548916414
Pediatrics physician in Patchogue, New York. Individual provider, active in the CMS NPPES registry since March 1, 2022.
## Identity
- **NPI:** 1548916414 (Entity type: Individual)
- **Enumerated:** March 1, 2022
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** F38330501 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 112 CEDAR AVE, Patchogue, NY 11772-3538
- **Phone:** (631) 252-2047
## 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 Surgical Associates, University Faculty Practice Corporati (NPI 1063468536, Stony Brook, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 1, 2022
- **Other identifiers:** Other 661462-01 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1548916414) · Data from the CMS NPPES public registry.