OrganizationActive
Ervin Brown DMD & Steven J Rothenberg DMD LLP
NPI 1083726749 · Dentist · Darien, CT
Ervin Brown DMD & Steven J Rothenberg DMD LLP is a Dentist organization in Darien, CT (NPI 1083726749).
Provider details
- NPI number
- 1083726749
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Ervin Brown, Dentist Owner(203) 655-1541
- License
- 6264 (CT)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(90/100 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
24 Old Kings Highway South
Darien, CT 06820
Phone: (203) 655-1541
Fax: (203) 655-9064
Street-level locationGet directions
Mailing address
24 Old Kings Highway South
Darien, CT 06820
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2020-08-22
Frequently asked questions
- What is Ervin Brown DMD & Steven J Rothenberg DMD LLP's NPI number?
- Ervin Brown DMD & Steven J Rothenberg DMD LLP's National Provider Identifier (NPI) is 1083726749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ervin Brown DMD & Steven J Rothenberg DMD LLP?
- Ervin Brown DMD & Steven J Rothenberg DMD LLP is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Ervin Brown DMD & Steven J Rothenberg DMD LLP located?
- Ervin Brown DMD & Steven J Rothenberg DMD LLP's practice location on file with NPPES is 24 Old Kings Highway South, Darien, CT 06820.
- What is Ervin Brown DMD & Steven J Rothenberg DMD LLP's phone number?
- The practice phone number listed in the NPPES registry for Ervin Brown DMD & Steven J Rothenberg DMD LLP is (203) 655-1541.
- Who is the authorized official for Ervin Brown DMD & Steven J Rothenberg DMD LLP?
- The authorized official listed on Ervin Brown DMD & Steven J Rothenberg DMD LLP's NPPES record is Ervin Brown, Dentist Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ervin Brown DMD & Steven J Rothenberg DMD LLP's NPI active?
- Yes — Ervin Brown DMD & Steven J Rothenberg DMD LLP's NPI (1083726749) 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.