Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
RICHARD V GRENTZENBERG, M.D.
ActiveRICHARD V GRENTZENBERG, M.D. is a Otolaryngology healthcare provider located in BOSTON, Massachusetts. NPI 1538122536 is currently active in the NPPES registry. Verify at CMS.
Otolaryngology · BOSTON, MA
Registration Details
- NPI Number
- 1538122536
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 10, 2006 (20.390329637029 yrs)
- Last Updated
- Apr 16, 2014
- License
-
30440 (MA)
Practice Information
- Address
-
830 HARRISON AVENUESUITE 1400BOSTON, MA, 02118Browse MA providers · Browse ZIP 02118
- Phone
- 6176388124
- Fax
- 6176386424
- Primary Specialty
-
Otolaryngology
207Y00000X
Other Otolaryngology Providers in BOSTON, MA
| Name | Credential | NPI |
|---|---|---|
| DR. JOHN M. DOBROWSKI | M.D. | 1538160452 |
| DR. DANIEL G. DESCHLER | M.D. | 1952391351 |
| DR. JEAN M. BRUCH | M.D., D.M.D. | 1699766790 |
| DR. NICOLAS YOUSSEF BU-SABA | MD | 1306837406 |
| DR. RAMON A. FRANCO | M.D. | 1104817204 |
| DR. ERIC H. HOLBROOK | M.D. | 1740271840 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.