Provider Demographics
NPI:1538122536
Name:GRENTZENBERG, RICHARD V (MD)
Entity Type:Individual
Prefix:
First Name:RICHARD
Middle Name:V
Last Name:GRENTZENBERG
Suffix:
Gender:M
Credentials:MD
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:720 HARRISON AVE
Mailing Address - Street 2:DOB 503
Mailing Address - City:BOSTON
Mailing Address - State:MA
Mailing Address - Zip Code:02118-2371
Mailing Address - Country:US
Mailing Address - Phone:
Mailing Address - Fax:
Practice Address - Street 1:830 HARRISON AVENUE
Practice Address - Street 2:SUITE 1400
Practice Address - City:BOSTON
Practice Address - State:MA
Practice Address - Zip Code:02118
Practice Address - Country:US
Practice Address - Phone:617-638-8124
Practice Address - Fax:617-638-6424
Is Sole Proprietor?:No
Enumeration Date:2006-04-10
Last Update Date:2014-04-16
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
MA30440207Y00000X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes207Y00000XAllopathic & Osteopathic PhysiciansOtolaryngology
Provider Identifiers
StateIdentifier IDID TypeIssuer
MA110035935AMedicaid
MAM0714101Medicare PIN