Quick answers
- Does Kostandinos C. Tsoulfas accept Medicare assignment?
- Yes. Medicare's clinician data says Kostandinos C. Tsoulfas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Kostandinos C. Tsoulfas see?
- In 2024, CMS data shows 220 Original Medicare patients and 1,510 services for Kostandinos C. Tsoulfas. This counts Original Medicare only and measures volume, not quality.
- What is Kostandinos C. Tsoulfas's NPI number?
- 1013088277. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Kostandinos C. Tsoulfas, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 220 |
|---|---|
| Services billed to Medicare | 1,510 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, each additional 20 minutes per calendar month (98981)481 services
- Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month (98980)375 services
- Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance (27096)62 services
- Injection of substance into lower spine canal using imaging guidance (62323)52 services
- Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)46 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Arthritis75%
- High cholesterol66%
- Anxiety42%
- Depression38%
- Diabetes35%
Hospitals where Kostandinos C. Tsoulfas works
Medicare's Facility Affiliation Data lists Kostandinos C. Tsoulfas at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Froedtert South Inc.Kenosha, WI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 520021
Practice locations
Addresses where Kostandinos C. Tsoulfas is enrolled with Medicare (CMS data updated October 2, 2026).
- 2500 W Layton Ave, Suite 200Milwaukee, WI 53221 (262) 297‑7246
Group practices
Medicare enrollment lists Kostandinos C. Tsoulfas as a member of this group (CMS data updated October 2, 2026).
- Pain Physicians of Wisconsin SC26 clinicians in the group
Specialties
Other pain management doctors in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Other clinicians in Pain Physicians of Wisconsin SC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013088277 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians