RICHARD V. GRENTZENBERG M.D. – NPI #1538122536
Otolaryngology
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
RICHARD GRENTZENBERG is an otolaryngologist located in BOSTON, MA. NPPES has assigned the NPI number 1538122536 to RICHARD GRENTZENBERG on April 10, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207Y00000X from the Health Care Provider Taxonomy code set, which is classified as Otolaryngology.
The NPI profile was previously updated about 12 years ago on Apr 16, 2014. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for RICHARD GRENTZENBERG below.
NPI Profile for
RICHARD V. GRENTZENBERG
(more than 20 years ago)
SUITE 1400
BOSTON, MA 02118 Phone: (617) 638-8124 Fax: (617) 638-6424
DOB 503
BOSTON, MA 02118-2371 Phone: Fax:
Identifiers for RICHARD GRENTZENBERG
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| MEDICAID | MA | 110035935A |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207Y00000X - Otolaryngology (Primary) |
MA | 30440 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.