DR. SARAH R KARALITZKY D.O
NPI 1629206156
Obstetrics & Gynecology in Port Jefferson, NY
About Dr. Sarah R Karalitzky D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH R KARALITZKY D.O (NPI 1629206156) is an individual obstetrics & gynecology provider in Port Jefferson, New York, licensed in New York (274346111) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2009).
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
Dr. Sarah R Karalitzky D.o 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 Sarah Karalitzky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYLong Island Community Hospital
Acute Care Hospitals · Patchogue, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11777 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT JEFFERSON, NY 11777
PORT JEFFERSON STATION, NY 11777
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
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 Sarah Karalitzky's NPI number?
The NPI number for Sarah Karalitzky is 1629206156. It was assigned to this individual provider in the NPPES registry on June 23, 2009.
Where is Sarah Karalitzky located?
Sarah Karalitzky practices at 118 N Country Rd, Port Jefferson, NY 11777. The listed phone number is (631) 473-7171.
What is Sarah Karalitzky's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sarah Karalitzky enrolled in Medicare?
Yes. Sarah Karalitzky 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 Sarah Karalitzky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Karalitzky reassigns Medicare benefits to North Shore Hematology Oncology Associates PC (Port Jefferson Station, 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 Sarah Karalitzky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Karalitzky affiliated with any hospitals?
According to CMS data, Sarah Karalitzky is affiliated with North Shore University Hospital, Long Island Community Hospital and John T Mather Memorial Hospital Of Port Jefferson.
When was this NPI record last updated?
The NPPES record for Sarah Karalitzky was last updated on July 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Sarah R Karalitzky, D.O · NPI 1629206156
Obstetrics & Gynecology physician in Port Jefferson, New York. Individual provider, active in the CMS NPPES registry since June 23, 2009.
## Identity
- **NPI:** 1629206156 (Entity type: Individual)
- **Enumerated:** June 23, 2009
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 274346111 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 118 N COUNTRY RD, Port Jefferson, NY 11777-2120
- **Phone:** (631) 473-7171
## 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:** North Shore Hematology Oncology Associates PC (NPI 1396794574, Port Jefferson Station, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2009
## Record status
- **NPPES last updated:** July 17, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1629206156) · Data from the CMS NPPES public registry.