Individual
GRANT H. LOUIE
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
161 THOMAS JOHNSON DR STE 250, FREDERICK, MD 21702-4958
(301) 942-7600
(301) 694-0187
Mailing address
7361 CALHOUN PL STE 600, ROCKVILLE, MD 20855-2788
(301) 942-7600
(301) 942-3521
Taxonomy
Speciality
Code
Description
License number
State
207RR0500X
Rheumatology Physician
A80795
CA
207RR0500X
Rheumatology Physician
Primary
D0071182
MD
207RR0500X
Rheumatology Physician
D71182
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
036428200
—
MD
Enumeration date
05/09/2008
Last updated
02/05/2026
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