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Contact Information

JOSHUA M SIEWERT, MD,MBA
MASSACHUSETTS GENERAL HOSPITAL
55 FRUIT ST.
BOSTON, MA02114
 Phone: 617-643-0596
 Fax:
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Internal Medicine

207R00000X 11 Physician/Internal Medicine
Indicates primary specialty

NPI Profile & details for JOSHUA M SIEWERT · (Male)

NPI # 1003346255
Status Active
Credentials MD,MBA
Entity Individual
Enumeration date 06/19/2017
Last updated 06/19/2017 - About 2 years ago
Sole proprietor 1 No
Identifiers
  • MA License # 271802
Hospital affiliation(s) Not Available
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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