Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Jeffrey John Meyer, MD

Individual provider Radiation Oncology Physician · NPI 1598938516

Dr. Jeffrey John Meyer, MD practises Radiation Oncology in Baltimore, Maryland. Graduated from Yale University School of Medicine in 1999, 27 years ago. Practices with Johns Hopkins University, a 705-clinician group, works from 2 locations and offers telehealth. Licensed in Maryland and Texas.

Years since qualifying
27
Trained at
Yale University School of Medicine
Licensed in
MD, TX
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

401 N Broadway Weinberg 1440
Baltimore, MD 21231-0000
Phone: (410) 614-1642
Show map & directions

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

Additional practice locations (1)

  • 5801 Forest Park Rd, Dallas, TX 75390-9183 — (214) 645-7604

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence D84178 (MD)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence N2192 (TX)

Record details

NPI number1598938516
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2008
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Johns Hopkins University — 705 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations9 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients173
Services billed 1,719 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Johns Hopkins University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 705 clinicians in the practice; 12 are shown here.

Other providers in Baltimore