MRS. DEBORAH ANN KACHERSKI N.P.
NPI 1134373335
Nurse Practitioner - Family in Port Jefferson Station, NY
About Mrs. Deborah Ann Kacherski N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DEBORAH ANN KACHERSKI N.P. (NPI 1134373335) is an individual family provider in Port Jefferson Station, New York, licensed in New York (F334838) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
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. Deborah Ann Kacherski N.p. 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 Deborah Kacherski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1588070403 (New York)
- 51 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.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
John T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYSuny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11776 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
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 Deborah Kacherski's NPI number?
The NPI number for Deborah Kacherski is 1134373335. It was assigned to this individual provider in the NPPES registry on November 14, 2008.
Where is Deborah Kacherski located?
Deborah Kacherski practices at 815 Hallock Ave Suite B, Port Jefferson Station, NY 11776. The listed phone number is (631) 928-9355.
What is Deborah Kacherski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Deborah Kacherski enrolled in Medicare?
Yes. Deborah Kacherski 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 Deborah Kacherski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Kacherski reassigns Medicare benefits to Harbor View Medical Services PC (Port Jefferson, 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 Deborah Kacherski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Deborah Kacherski affiliated with any hospitals?
According to CMS data, Deborah Kacherski is affiliated with John T Mather Memorial Hospital Of Port Jefferson and Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Deborah Kacherski was last updated on November 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Deborah Ann Kacherski, N.P. · NPI 1134373335
Family physician in Port Jefferson Station, New York. Individual provider, active in the CMS NPPES registry since November 14, 2008.
## Identity
- **NPI:** 1134373335 (Entity type: Individual)
- **Enumerated:** November 14, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F334838 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 815 HALLOCK AVE, SUITE B, Port Jefferson Station, NY 11776-1244
- **Phone:** (631) 928-9355 · **Fax:** (631) 928-9351
## 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:** Harbor View Medical Services PC (NPI 1306631742, Port Jefferson, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** November 14, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1134373335) · Data from the CMS NPPES public registry.