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

Harry Flaster, MD

Individual provider Emergency Medicine Physician · NPI 1629311485

Harry Flaster, MD practises Emergency Medicine in Baltimore, Maryland. Graduated from Stanford University School of Medicine in 2013, 13 years ago. Practices with Emergency Physicians Spps, an 18-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland and New Mexico.

Years since qualifying
13
Trained at
Stanford University School of Medicine
Licensed in
MD, NM
In the registry since
2013
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

600 N Wolfe St
Baltimore, MD 21264-6410
Phone: (410) 933-4380
Show map & directions

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

Additional practice locations (1)

  • 1959 Ne Pacific St, Seattle, WA 98195-6410 — (206) 543-3654

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D97672 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD2026-0112 (NM)

Record details

NPI number1629311485
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2013
Last updated in NPPESJuly 23, 2026
Certification dateJuly 23, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Emergency Physicians Spps — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients164
Services billed 195 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

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 Emergency Physicians Spps

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 18 clinicians in the practice; 12 are shown here.

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