Warren, John W

Warren, John W is an individual health care provider with primary practice located at 22 S Greene St , Baltimore MD 21201-1544. He recently has only one registered license in Allopathic & Osteopathic Physicians / Infectious Disease, which is considered as his primary health care specialty. Warren, John W can be contacted via phone (410) 706-4242.

Contact Information

Primary practice address
22 S Greene St Baltimore MD 21201-1544
Phone: (410) 706-4242
Fax: (410) 706-4200
Website:
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Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Infectious Disease 207RI0200X D21377 Maryland

Profile Details

NPI number 1548202625
LBN Legal business name Warren, John W
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 No
Enumeration date Jun 12th, 2006
Last updated Nov 15th, 2010 - about 16 years ago

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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Identifiers

StateTypeNumberIssuer
All States NPI 1548202625 NPPES
Maryland Other 367770-01 BLUE CROSS/BLUE SHIELD
Maryland MEDICAID 984061300 BLUE CROSS/BLUE SHIELD
Maryland MEDICAID 0223729000 BLUE CROSS/BLUE SHIELD
Maryland MEDICAID 1548202625 BLUE CROSS/BLUE SHIELD
Maryland MEDICAID 036599400 BLUE CROSS/BLUE SHIELD

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