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Individual

GERALD M O'BRIEN

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
MD

Contact information

Practice address
4745 OGLETOWN STANTON RD, SUITE 220, NEWARK, DE 19713-2067
(302) 368-5515
(302) 366-1240
Mailing address
4745 OGLETOWN STANTON RD, SUITE 220, NEWARK, DE 19713-2067
(302) 368-5515
(302) 366-1240

Taxonomy

Speciality
Code
Description
License number
State
207RP1001X
Pulmonary Disease Physician
Primary
C10006061
DE

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
0000658101
DE
05
0000685101
DE
01
0906208002
CIGNA
01
105619
COVENTRY
01
1356478
INDEPENDENCE BCBS
01
2049044000
AMERIHEALTH/KEYSTONE
01
290754
MAMSI
01
4618046
AETNA/USHC
01
60959301
CAREFIRST BCBS
MD
Enumeration date
05/18/2006
Last updated
09/02/2010
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