Individual
DR. GREGORY LEROY WALKER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
3333 N CALVERT ST STE 585, BALTIMORE, MD 21218-6514
(410) 235-8858
(410) 235-8904
Mailing address
3333 N CALVERT ST STE 585, BALTIMORE, MD 21218-6514
(410) 235-8858
(410) 235-8904
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
D0025662
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
110072704
RAILROAD MEDICARE
—
05
—
771001100
—
MD
01
—
OW45
BLUE CROSS
—
01
—
W322
BLUE CROSS & BLUE CHOICE
—
Enumeration date
12/27/2006
Last updated
11/19/2021
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