Individual
DR. JOHN HOLLAND SADLER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
840 HOLLINS ST, BALTIMORE, MD 21201-1024
(410) 468-0900
(410) 468-0911
Mailing address
840 HOLLINS ST, BALTIMORE, MD 21201-1024
(410) 468-0900
(410) 468-0911
Taxonomy
Speciality
Code
Description
License number
State
207RN0300X
Nephrology Physician
Primary
D14336
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
D14336
STATE LICENSE
MD
05
—
MA-15001-1200
—
MD
Enumeration date
01/31/2006
Last updated
10/05/2010
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