KATARZYNA SWISTAK FNP
NPI 1508331802
Nurse Practitioner - Family in East Granby, CT
About Katarzyna Swistak Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATARZYNA SWISTAK FNP (NPI 1508331802) is an individual family provider in East Granby, Connecticut, licensed in Connecticut (7792) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, is affiliated with Holyoke Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Katarzyna Swistak 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.
Medicare Billing Reassignments
4Medicare enrollment records show Katarzyna Swistak reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westfield, MA 01085
- Reassigned Medicare billing, Massachusetts enrollment
- 242 clinicians in this Medicare group
Holyoke, MA 01040
- Reassigned Medicare billing, Massachusetts enrollment
- 241 clinicians in this Medicare group
Nashville, TN 37219
- Reassigned Medicare billing, New Hampshire enrollment
- 30 clinicians in this Medicare group
Nashville, TN 37219
- Reassigned Medicare billing, Connecticut and Massachusetts enrollments
- 79 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holyoke Medical Center
Acute Care Hospitals · Holyoke, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06026 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST GRANBY, CT 06026
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 Katarzyna Swistak's NPI number?
The NPI number for Katarzyna Swistak is 1508331802. It was assigned to this individual provider in the NPPES registry on October 12, 2018.
Where is Katarzyna Swistak located?
Katarzyna Swistak practices at 13 Church St, East Granby, CT 06026. The listed phone number is (860) 653-4526.
What is Katarzyna Swistak's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katarzyna Swistak enrolled in Medicare?
Yes. Katarzyna Swistak 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 organizations bill Medicare for Katarzyna Swistak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katarzyna Swistak reassigns Medicare benefits to 4 organizations: Western Mass Physician Associates Inc (Westfield, MA), Holyoke Medical Center, Inc. (Holyoke, MA), Community Care Health Network LLC (Nashville, TN) and Matrix Medical Plus (Nashville, TN). Each 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 Katarzyna Swistak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katarzyna Swistak affiliated with any hospitals?
According to CMS data, Katarzyna Swistak is affiliated with Holyoke Medical Center.
When was this NPI record last updated?
The NPPES record for Katarzyna Swistak was last updated on October 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Katarzyna Swistak, FNP · NPI 1508331802
Family physician in East Granby, Connecticut. Individual provider, active in the CMS NPPES registry since October 12, 2018.
## Identity
- **NPI:** 1508331802 (Entity type: Individual)
- **Enumerated:** October 12, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 7792 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13 CHURCH ST, East Granby, CT 06026-9406
- **Phone:** (860) 653-4526
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Western Mass Physician Associates Inc (NPI 1366087363, Westfield, MA); Holyoke Medical Center, Inc. (NPI 1750395737, Holyoke, MA); Community Care Health Network LLC (NPI 1619368842, Nashville, TN); Matrix Medical Plus (NPI 1376973461, Nashville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 12, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1508331802) · Data from the CMS NPPES public registry.