Demytra Krista Lee Mihailidis, MD

Hematology/Oncology (CMS) · Appleton, WI

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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

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Practice location

2500 E Capitol Dr
Appleton, WI 54911-8735

Additional reported practice locations

Internal Medicine Residency
263 Farmington Ave
Farmington, CT 060300001
Phone: 8606796296
199 Park Club Ln Ste 200
Williamsville, NY 142215269
Phone: 7166343340
Fax: 7166343350
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
2010
CMS specialties
Hematology/Oncology

Practice groups

Reported hospital affiliations

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.

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PUBLISHED MEDICARE ACTIVITY

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.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$626.56General payments · 2025
8Reported transactions
2Reporting companies

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

PurposeAmount
Long-term medical supply or device loan$583.31
Education$43.25

Reporting companies

CompanyAmount
NOVARTIS PHARMACEUTICALS CORPORATION$583.31
ASTRAZENECA PHARMACEUTICALS LP$43.25
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1235441023
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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

Specialty details in registry

207RH0003X

License reported: 310018 NY

Specialty details in registry

207RX0202X

License reported: 310018 NY

Specialty details in registry

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 Dr
Appleton, WI 54911-8735
Phone
(920) 364-3600
Mailing address
3 NEENAH CTR

NEENAH, WI 549563070
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

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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