Individual
WILLIAM T DEROSA
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
D.O.
Contact information
Practice address
95 MADISON AVE, MORRISTOWN, NJ 07960-6092
(973) 538-5210
(973) 644-9657
Mailing address
95 MADISON AVE, MORRISTOWN, NJ 07960-6092
(973) 538-5210
(973) 644-9657
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
25MB03927200
NJ
207RH0000X
Hematology (Internal Medicine) Physician
25MB03927200
NJ
207RH0003X
Hematology & Oncology Physician
Primary
25MB03927200
NJ
207RX0202X
Medical Oncology Physician
Primary
25MB03927200
NJ
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
1092502
—
NJ
Enumeration date
10/12/2005
Last updated
04/08/2026
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