Leonard, John Martin

Leonard, John Martin is an sole proprietor health care provider with primary practice located at 840 N Lake Shore Dr # 2201, Chicago IL 60611-2489. He recently has only one registered license in Laboratories / Clinical Medical Laboratory, which is considered as his primary health care specialty. Leonard, John Martin can be contacted via phone (312) 640-6030.

Contact Information

Primary practice address
840 N Lake Shore Dr # 2201 Chicago IL 60611-2489
Fax: (847) 937-3918
Website:

Health care specialties

SpecialtyCodeLicense #State
Laboratories / Clinical Medical Laboratory 291U00000X D0034529 Maryland

Profile Details

NPI number 1376697169
LBN Legal business name Leonard, John Martin
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 Yes
Enumeration date Jan 22nd, 2007
Last updated Mar 7th, 2023 - about 3 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