Callahan, Ryan M

Callahan, Ryan M is an sole proprietor health care provider with primary practice located at 300 Longwood Ave , Boston MA 02115-5724. He recently has 3 registered licenses in different health care specialties including Allopathic & Osteopathic Physicians / Pediatrics, Allopathic & Osteopathic Physicians / Pediatric Cardiology, Allopathic & Osteopathic Physicians / Interventional Cardiology. Allopathic & Osteopathic Physicians / Interventional Cardiology is his primary health care specialty. Callahan, Ryan M can be contacted via phone (617) 355-6000.

Contact Information

Primary practice address
300 Longwood Ave Boston MA 02115-5724
Phone: (617) 355-6000
Fax:
Website:
Map and Directions

Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Pediatrics 208000000X MT192836 Pennsylvania
Allopathic & Osteopathic Physicians / Pediatric Cardiology 2080P0202X 258267 Massachusetts
Allopathic & Osteopathic Physicians / Interventional Cardiology 207RI0011X 258267 Massachusetts

Profile Details

NPI number 1023271749
LBN Legal business name Callahan, Ryan M
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 Yes
Enumeration date Jul 2nd, 2008
Last updated Oct 9th, 2020 - about 6 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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