EKATERINA V SOFORO M.D.
NPI 1700077054
Internal Medicine - Rheumatology in Sheboygan, WI
About Ekaterina V Soforo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EKATERINA V SOFORO M.D. (NPI 1700077054) is an individual rheumatology provider in Sheboygan, Wisconsin, licensed in Wisconsin (52056-20) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with St Nicholas Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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
Ekaterina V Soforo M.d. 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 Ekaterina Soforo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manitowoc, WI 54220
- Reassigned Medicare billing, Wisconsin enrollment
- 350 clinicians in this Medicare group
Mequon, WI 53097
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 clinicians in this Medicare group
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin enrollment
- 988 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 6
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Nicholas Hospital
Acute Care Hospitals · Sheboygan, WIAscension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WISt Josephs Community Hospital West Bend
Acute Care Hospitals · West Bend, WICommunity Memorial Hospital
Acute Care Hospitals · Menomonee Falls, WIHoly Family Memorial
Acute Care Hospitals · Manitowoc, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53081 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
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 Ekaterina Soforo's NPI number?
The NPI number for Ekaterina Soforo is 1700077054. It was assigned to this individual provider in the NPPES registry on August 1, 2007.
Where is Ekaterina Soforo located?
Ekaterina Soforo practices at 1414 N Taylor Dr Ste 110, Sheboygan, WI 53081. The listed phone number is (920) 320-5241.
What is Ekaterina Soforo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Ekaterina Soforo enrolled in Medicare?
Yes. Ekaterina Soforo 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 Ekaterina Soforo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ekaterina Soforo reassigns Medicare benefits to 4 organizations: Froedtert Manitowoc Medical Group, LLC (Manitowoc, WI), Columbia St. Mary's Hospital Milwaukee, Inc (Mequon, WI), Ascension Medical Group-Southeast Wisconsin Inc (Glendale, WI) and Thedacare, Incorporated (Menasha, WI). 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 Ekaterina Soforo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ekaterina Soforo accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Dean Health Plan, HealthPartners and Network Health list Ekaterina Soforo 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.
Is Ekaterina Soforo affiliated with any hospitals?
According to CMS data, Ekaterina Soforo is affiliated with St Nicholas Hospital, Ascension Columbia St Mary's Hospital Milwaukee, St Josephs Community Hospital West Bend, Community Memorial Hospital and Holy Family Memorial.
When was this NPI record last updated?
The NPPES record for Ekaterina Soforo was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.