Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nina Delaney Wagner-Johnston, MD

Individual provider Medical Oncology Physician · NPI 1255488201

Dr. Nina Delaney Wagner-Johnston, MD is a Hematology/Oncology in Baltimore, Maryland. Graduated from University of Chicago, Pritzker School of Medicine in 2003, 23 years ago. Practices with Johns Hopkins University, a 198-clinician group and offers telehealth. Licensed in Missouri.

Years since qualifying
23
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
MO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1800 Orleans St
Baltimore, MD 21287-0010
Phone: (314) 747-1171
Fax: (314) 362-3192
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 2008016540 (MO)

Record details

NPI number1255488201
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2007
Last updated in NPPESJanuary 12, 2026
Certification dateJanuary 12, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Johns Hopkins University — 198 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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