Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mien-Door Kioune

Internal Medicine Physician in Baltimore, MD · enumerated 2006 · practices at Baltimore Oncology Hematology Associates LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104892207

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Registry record

Entity type Individual (Type 1)

Name Dr. Mien-Door Kioune

Sex Male

Practice address 821 N Eutaw St Ste 206, Baltimore, MD, 21201

Phone (410) 669-1290

Enumeration date Feb 27, 2006

Last updated in NPPES Oct 9, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0031865 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
403591700	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mien-Door Kioune practice?

The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mien-Door Kioune?

The National Provider Identifier (NPI) for Mien-Door Kioune is 1104892207, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Baltimore Oncology Hematology Associates LLC Specialist · Baltimore, MD NPI 1598972259 Jessica Ortis General Practice Registered Nurse · Baltimore, MD NPI 1053797464

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-09.