KATHERINE ELIZABETH SIKORSKI
NPI 1104675982
Physician Assistant - Surgical in Norwich, CT

Active since May 15, 2024PECOS EnrolledAccepts Medicare Assignment
326 WASHINGTON ST, NORWICH, CT 06360(860) 889-8331 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 7, 2026, May 15, 2024 (2 updates tracked since 2024).

About Katherine Elizabeth Sikorski NPPES

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

KATHERINE ELIZABETH SIKORSKI (NPI 1104675982) is an individual surgical provider in Norwich, Connecticut and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1104675982
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameKATHERINE ELIZABETH SIKORSKI
Location Address326 WASHINGTON STNorwich, CT 06360-2740
Mailing Address5 Kensington Ln Unit 301Rocky Hill, CT 06067-3635 · (845) 337-8263
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateMay 15, 2024
Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
NPI 1104675982 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
326 WASHINGTON ST, Norwich, CT 06360

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Katherine Elizabeth Sikorski 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 ID2769925098
PECOS Enrollment IDI20240614002684
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.

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.

Nurse Anesthetist, Certified Registered
326 WASHINGTON ST
NORWICH, CT 06360
Social Worker (Clinical)
326 WASHINGTON ST, WILLIAM W BACKUS HOSPITAL
NORWICH, CT 06360
Family Medicine
326 WASHINGTON ST
NORWICH, CT 06360
Internal Medicine (Geriatric Medicine)
326 WASHINGTON ST
NORWICH, CT 06360
Social Worker (Clinical)
326 WASHINGTON ST
NORWICH, CT 06360
Emergency Medicine
326 WASHINGTON ST
NORWICH, CT 06360
Social Worker
326 WASHINGTON ST, WILLIAM W BACKUS HOSPITAL
NORWICH, CT 06360
Physician Assistant (Surgical)
326 WASHINGTON ST
NORWICH, CT 06360

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 Katherine Sikorski's NPI number?

The NPI number for Katherine Sikorski is 1104675982. It was assigned to this individual provider in the NPPES registry on May 15, 2024.

Where is Katherine Sikorski located?

Katherine Sikorski practices at 326 Washington St, Norwich, CT 06360. The listed phone number is (860) 889-8331.

What is Katherine Sikorski's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Katherine Sikorski enrolled in Medicare?

Yes. Katherine Sikorski 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.

When was this NPI record last updated?

The NPPES record for Katherine Sikorski was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.