DR. ANNA SOKOLOWSKI M.D.
NPI 1598057200
Family Medicine in Mesa, AZ
About Dr. Anna Sokolowski M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNA SOKOLOWSKI M.D. (NPI 1598057200) is an individual family medicine provider in Mesa, Arizona, licensed in Illinois (036134153) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Anna Sokolowski M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Anna Sokolowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85205
- Reassigned Medicare billing, Arizona enrollment
- 110 clinicians in this Medicare group
Klamath Falls, OR 97601
- Reassigned Medicare billing, Oregon enrollment
- 355 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85205 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MESA, AZ 85205
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 Anna Sokolowski's NPI number?
The NPI number for Anna Sokolowski is 1598057200. It was assigned to this individual provider in the NPPES registry on May 12, 2011.
Where is Anna Sokolowski located?
Anna Sokolowski practices at 4315 E Main St, Mesa, AZ 85205. The listed phone number is (480) 870-7500.
What is Anna Sokolowski's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Anna Sokolowski enrolled in Medicare?
Yes. Anna Sokolowski is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Anna Sokolowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Sokolowski reassigns Medicare benefits to 2 organizations: Archwell Health Professional Services Of Arizona, LLC (Mesa, AZ) and Sky Lakes Medical Center Inc (Klamath Falls, OR). 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 Anna Sokolowski'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 Anna Sokolowski was last updated on October 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.