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

Edward P Costlow, MD

Individual provider Internal Medicine Physician · NPI 1275664450

Edward P Costlow, MD is an Internal Medicine in Timonium, Maryland. Graduated from Johns Hopkins University School of Medicine in 1975, 51 years ago. Licensed in Maryland.

Years since qualifying
51
Trained at
Johns Hopkins University School of Medicine
Licensed in
MD
In the registry since
2007
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

10 Gerard Ave 214
Timonium, MD 21093-3206
Phone: (410) 561-1585
Fax: (410) 252-0814
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D19503 (MD)

Record details

NPI number1275664450
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2007
Last updated in NPPESJuly 8, 2007
Mailing address10 Gerard Ave, 214, Timonium, MD 21093-3206

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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