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

Dr. Louise B Grochow, MD

Individual provider Medical Oncology Physician · NPI 1326159674

Dr. Louise B Grochow, MD is a Medical Oncology Physician in Baltimore, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
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 Partly verified

Some contact details are missing from the federal record.

Johns Hopkins Hosp Oncology Ctg C/o Martin Abeloff 600 N Wolfe St
Baltimore, MD 21287-0001
Phone: (302) 252-5044
Show map & directions

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

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence D0018333 (MD)

Record details

NPI number1326159674
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2007

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