ALEXANDRA ANN KARNYSKI FNP
NPI 1013535913
Nurse Practitioner - Family in Rochester, NY

Active since July 08, 2020PECOS EnrolledAccepts Medicare Assignment
89.44/100
CMS Quality Rating
158 SAWGRASS DR, ROCHESTER, NY 14620(585) 275-2838 Get Directions Write a Review

NPPES record last updated: July 3, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 3, 2023, Feb 5, 2021, Jul 8, 2020 (3 updates tracked since 2020).

About Alexandra Ann Karnyski Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRA ANN KARNYSKI FNP (NPI 1013535913) is an individual family provider in Rochester, New York, licensed in New York (346114) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Strong Memorial Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1013535913
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALEXANDRA ANN KARNYSKICredential: FNP
Location Address158 SAWGRASS DRRochester, NY 14620-4648
Mailing Address158 Sawgrass DrRochester, NY 14620-4648
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 8, 2020
Last NPPES UpdateJuly 3, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2021
NPI 1013535913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · 346114
158 SAWGRASS DR, Rochester, NY 14620

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alexandra Ann Karnyski Fnp 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.

PECOS PAC ID4789003666
PECOS Enrollment IDI20200925001081
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
68 services49 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Strong Memorial Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330285
Location601 Elmwood AveRochester, NY 14642 · Monroe County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14620 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

89.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.46
Promoting Interoperability100
Improvement Activities40
Cost79.42

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
158 SAWGRASS DR, FLOOR 2
ROCHESTER, NY 14620
Physician Assistant
158 SAWGRASS DR
ROCHESTER, NY 14620
Nurse Practitioner (Family)
158 SAWGRASS DR
ROCHESTER, NY 14620
Urology
158 SAWGRASS DR
ROCHESTER, NY 14620
Physician Assistant
158 SAWGRASS DR
BRIGHTON, NY 14620
Physician Assistant (Medical)
158 SAWGRASS DR
ROCHESTER, NY 14620
Registered Nurse
158 SAWGRASS DR
BRIGHTON, NY 14620
Nurse Practitioner (Family)
158 SAWGRASS DR
ROCHESTER, NY 14620

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 Alexandra Karnyski's NPI number?

The NPI number for Alexandra Karnyski is 1013535913. It was assigned to this individual provider in the NPPES registry on July 8, 2020.

Where is Alexandra Karnyski located?

Alexandra Karnyski practices at 158 Sawgrass Dr, Rochester, NY 14620. The listed phone number is (585) 275-2838.

What is Alexandra Karnyski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Alexandra Karnyski enrolled in Medicare?

Yes. Alexandra Karnyski 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.

Is Alexandra Karnyski affiliated with any hospitals?

According to CMS data, Alexandra Karnyski is affiliated with Strong Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Alexandra Karnyski was last updated on July 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.