MS. SHARON S. KOZLOWSKI CFNP
NPI 1184683039
Nurse Practitioner in Ithaca, NY
About Ms. Sharon S. Kozlowski Cfnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SHARON S. KOZLOWSKI CFNP (NPI 1184683039) is an individual nurse practitioner in Ithaca, New York, licensed in New York (F331175-1) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Sharon S. Kozlowski Cfnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sharon Kozlowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sayre, PA 18840
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Guthrie Medical Group PC
- 798 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 14850 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sharon Kozlowski's NPI number?
The NPI number for Sharon Kozlowski is 1184683039. It was assigned to this individual provider in the NPPES registry on March 20, 2006.
Where is Sharon Kozlowski located?
Sharon Kozlowski practices at 1780 Hanshaw Rd, Ithaca, NY 14850. The listed phone number is (607) 257-5858.
What is Sharon Kozlowski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Sharon Kozlowski enrolled in Medicare?
Yes. Sharon Kozlowski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sharon Kozlowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Kozlowski reassigns Medicare benefits to Guthrie Medical Group, P.C. (Sayre, PA). 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 Sharon Kozlowski'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 Sharon Kozlowski was last updated on August 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.