Callahan, Gregory J.

Callahan, Gregory J. is an individual health care provider with primary practice located at 3900 Loch Raven Blvd , Baltimore MD 21218-2108. He recently has only one registered license in Technologists, Technicians & Other Technical Service Providers / Technician, Other, which is considered as his primary health care specialty. Callahan, Gregory J. can be contacted via phone (410) 605-7000.

Contact Information

Primary practice address
3900 Loch Raven Blvd Baltimore MD 21218-2108
Phone: (410) 605-7000
Fax: (410) 605-7677
Website:
Map and Directions

Health care specialties

SpecialtyCodeLicense #State
Technologists, Technicians & Other Technical Service Providers / Technician, Other 247200000X C21679 Maryland

Profile Details

NPI number 1497944946
LBN Legal business name Callahan, Gregory J.
Credentials BOCO
Entity Individual
Sole proprietor 1 No
Enumeration date Oct 22nd, 2007
Last updated Oct 22nd, 2007 - about 18 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.

Request for update

Popular Providers