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

Dr. Louis Barry Malinow, MD

Individual provider Internal Medicine Physician · NPI 1225007925

Dr. Louis Barry Malinow, MD is an Internal Medicine in Baltimore, Maryland. Graduated from University of Maryland School of Medicine in 1994, 32 years ago. Practices with Malinow Oster Andmalinow, PA, a 2-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
32
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2006
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

2700 Quarry Lake Dr #290
Baltimore, MD 21209
Phone: (410) 484-8398
Fax: (410) 484-8398
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 D0051896 (MD)

Record details

NPI number1225007925
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 15, 2006
Last updated in NPPESMarch 7, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Malinow Oster Andmalinow, P.A — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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