Demytra Krista Lee Mihailidis, MD
Hematology/Oncology (CMS) · Appleton, WI
At a glance
2500 E Capitol Dr, Appleton, WI 54911-8735
NPPES record updated Aug 21, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2500 E Capitol DrAppleton, WI 54911-8735
Additional reported practice locations
Internal Medicine Residency263 Farmington Ave
Farmington, CT 060300001
Phone: 8606796296 199 Park Club Ln Ste 200
Williamsville, NY 142215269
Phone: 7166343340
Fax: 7166343350
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2010
- CMS specialties
- Hematology/Oncology
Practice groups
Reported hospital affiliations
- Thedacare Medical Center - New London New London, WI
- Thedacare Medical Center-Waupaca Waupaca, WI
- Thedacare Regional Med Ctr - Neenah Neenah, WI
- Thedacare Regional Medical Center - Appleton Inc Appleton, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Long-term medical supply or device loan | $583.31 |
| Education | $43.25 |
Reporting companies
| Company | Amount |
|---|---|
| NOVARTIS PHARMACEUTICALS CORPORATION | $583.31 |
| ASTRAZENECA PHARMACEUTICALS LP | $43.25 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jul 8, 2010
- Record updated
- Aug 21, 2024
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- DEMYTRA KRISTA LEE MITSIS
- Reported credentials
- MD
Reported taxonomies and licenses
207RH0003X
License reported: 310018 NY
207RX0202X
License reported: 310018 NY
207RH0003X · Primary
License reported: 84135 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2500 E Capitol DrAppleton, WI 54911-8735
- Phone
- (920) 364-3600
Mailing address
3 NEENAH CTRNEENAH, WI 549563070
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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