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

Jessica Ratner, MD

Individual provider Hospitalist Physician · NPI 1255793675

Jessica Ratner, MD is a Hospitalist in Baltimore, Maryland. Graduated from Perelman School of Med at the University of Pennsylvania in 2016, 10 years ago. Practices with Johns Hopkins University, a 705-clinician group and offers telehealth. Licensed in Maryland.

Years since qualifying
10
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MD
In the registry since
2016
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

5200 Eastern Avenue Mason Lord Bldg East Tower 2ND Fl
Baltimore, MD 21224-0010
Phone: (410) 550-2999
Fax: (410) 367-2442
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence D85910 (MD)
Hospitalist Physician Taxonomy 208M00000X · Licence D85910 (MD)

Record details

NPI number1255793675
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2016
Last updated in NPPESOctober 14, 2022
Certification dateOctober 14, 2022

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2016 (10 years in practice)
Group practice Johns Hopkins University — 705 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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