OrganizationActive
Cohen, Silvestri, Rogoff,& Hammer,pc
NPI 1417982406 · Dentist · Boston, MA
Cohen, Silvestri, Rogoff,& Hammer,pc is a Dentist organization in Boston, MA (NPI 1417982406).
Provider details
- NPI number
- 1417982406
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Steven Cohen, Treasurer(617) 426-6011
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3 Post Office Sq
9th Floor
Boston, MA 02109-3905
Phone: (617) 426-6011
Fax: (617) 426-4680
Street-level locationGet directions
Mailing address
3 Post Office Sq
Boston, MA 02109-3905
Other names (DBA / former)
- Doing business as
- The Dental Group at Post Office Square
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is Cohen, Silvestri, Rogoff,& Hammer,pc's NPI number?
- Cohen, Silvestri, Rogoff,& Hammer,pc's National Provider Identifier (NPI) is 1417982406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cohen, Silvestri, Rogoff,& Hammer,pc?
- Cohen, Silvestri, Rogoff,& Hammer,pc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Cohen, Silvestri, Rogoff,& Hammer,pc located?
- Cohen, Silvestri, Rogoff,& Hammer,pc's practice location on file with NPPES is 3 Post Office Sq, Boston, MA 02109-3905.
- What is Cohen, Silvestri, Rogoff,& Hammer,pc's phone number?
- The practice phone number listed in the NPPES registry for Cohen, Silvestri, Rogoff,& Hammer,pc is (617) 426-6011.
- Who is the authorized official for Cohen, Silvestri, Rogoff,& Hammer,pc?
- The authorized official listed on Cohen, Silvestri, Rogoff,& Hammer,pc's NPPES record is Steven Cohen, Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cohen, Silvestri, Rogoff,& Hammer,pc's NPI active?
- Yes — Cohen, Silvestri, Rogoff,& Hammer,pc's NPI (1417982406) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.