KATARZYNA SMIGIELSKA NP
NPI 1871186221
Nurse Practitioner - Psychiatric/Mental Health in Yonkers, NY
About Katarzyna Smigielska Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATARZYNA SMIGIELSKA NP (NPI 1871186221) is an individual psychiatric/mental health provider in Yonkers, New York, licensed in New York (403840) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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 Smigielska Np 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
2Medicare enrollment records show Katarzyna Smigielska reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yonkers, NY 10701
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Joseph's Hospital Yonkers
- 233 clinicians in this Medicare group
Brooklyn, NY 11249
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Valera Medical PC
- 315 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10701 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YONKERS, NY 10701
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 Smigielska's NPI number?
The NPI number for Katarzyna Smigielska is 1871186221. It was assigned to this individual provider in the NPPES registry on February 17, 2021.
Where is Katarzyna Smigielska located?
Katarzyna Smigielska practices at 20 S Broadway, Yonkers, NY 10701. The listed phone number is (914) 345-5900.
What is Katarzyna Smigielska's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Katarzyna Smigielska enrolled in Medicare?
Yes. Katarzyna Smigielska 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 Smigielska's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katarzyna Smigielska reassigns Medicare benefits to 2 organizations: St. Joseph's Hospital & Medical Center (Yonkers, NY) and Valera Medical, P.C. (Brooklyn, NY). 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 Smigielska's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katarzyna Smigielska accept?
Health plans from Oscar Health list Katarzyna Smigielska as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Katarzyna Smigielska was last updated on February 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 Smigielska, NP · NPI 1871186221
Psychiatric/Mental Health physician in Yonkers, New York. Individual provider, active in the CMS NPPES registry since February 17, 2021.
## Identity
- **NPI:** 1871186221 (Entity type: Individual)
- **Enumerated:** February 17, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 403840 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 S BROADWAY, Yonkers, NY 10701-3713
- **Phone:** (914) 345-5900
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): St. Joseph's Hospital & Medical Center (NPI 1083689657, Yonkers, NY); Valera Medical, P.C. (NPI 1437782349, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** February 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1871186221) · Data from the CMS NPPES public registry.