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

Gregory Loeb, MD

Individual provider Emergency Medicine Physician · NPI 1649732215

Gregory Loeb, MD is an Emergency Medicine in Hagerstown, Maryland. Graduated from University of Maryland School of Medicine in 2019, 7 years ago. Practices with Winchester Medical Center, a 312-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
7
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2019
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

11116 Medical Campus Rd
Hagerstown, MD 21742-6710
Phone: (301) 790-8300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D0094504 (MD)

Record details

NPI number1649732215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2019
Last updated in NPPESSeptember 14, 2022
Certification dateSeptember 14, 2022
Mailing address11116 Medical Campus Rd, Hagerstown, MD 21742-6710

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Winchester Medical Center — 312 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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