ALOYZAS PAKALNISKIS MD
NPI 1821015678
Radiology - Diagnostic Radiology in Elmhurst, IL
About Aloyzas Pakalniskis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALOYZAS PAKALNISKIS MD (NPI 1821015678) is an individual diagnostic radiology provider in Elmhurst, Illinois and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Columbia Memorial Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1982).
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
Aloyzas Pakalniskis Md 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 Aloyzas Pakalniskis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Astoria, OR 97103
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1902062672 (Oregon)
- 278 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.
Areas of Expertise CMS Part B claims
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Columbia Memorial Hospital
Critical Access Hospitals · Astoria, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
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 Aloyzas Pakalniskis's NPI number?
The NPI number for Aloyzas Pakalniskis is 1821015678. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Aloyzas Pakalniskis located?
Aloyzas Pakalniskis practices at 200 N Berteau Ave, Elmhurst, IL 60126. The listed phone number is (630) 833-1400.
What is Aloyzas Pakalniskis's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Aloyzas Pakalniskis enrolled in Medicare?
Yes. Aloyzas Pakalniskis 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 Aloyzas Pakalniskis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aloyzas Pakalniskis reassigns Medicare benefits to Columbia Lutheran Charities (Astoria, OR). 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 Aloyzas Pakalniskis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Aloyzas Pakalniskis affiliated with any hospitals?
According to CMS data, Aloyzas Pakalniskis is affiliated with Columbia Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Aloyzas Pakalniskis was last updated on March 7, 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.
# Aloyzas Pakalniskis, MD · NPI 1821015678
Diagnostic Radiology physician in Elmhurst, Illinois. Individual provider, active in the CMS NPPES registry since July 17, 2006.
## Identity
- **NPI:** 1821015678 (Entity type: Individual)
- **Enumerated:** July 17, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Sole proprietor:** No
## Practice location
- **Address:** 200 N BERTEAU AVE, Elmhurst, IL 60126-2966
- **Phone:** (630) 833-1400
## 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:** Columbia Lutheran Charities (NPI 1700809761, Astoria, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 1982
## Record status
- **NPPES last updated:** March 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1821015678) · Data from the CMS NPPES public registry.