SIGITA KRISTINA POSKOCIMAS DO
NPI 1821650813
Obstetrics & Gynecology in Naperville, IL
About Sigita Kristina Poskocimas Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIGITA KRISTINA POSKOCIMAS DO (NPI 1821650813) is an individual obstetrics & gynecology provider in Naperville, Illinois, licensed in Illinois (036-166278) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Sigita Kristina Poskocimas Do 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 Sigita Poskocimas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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 60540 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sigita Poskocimas's NPI number?
The NPI number for Sigita Poskocimas is 1821650813. It was assigned to this individual provider in the NPPES registry on July 1, 2019.
Where is Sigita Poskocimas located?
Sigita Poskocimas practices at 120 Spalding Dr Ste 309, Naperville, IL 60540. The listed phone number is (630) 432-6890.
What is Sigita Poskocimas's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sigita Poskocimas enrolled in Medicare?
Yes. Sigita Poskocimas 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 Sigita Poskocimas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sigita Poskocimas reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, IL). 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 Sigita Poskocimas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sigita Poskocimas was last updated on September 15, 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.