Brett Gerstenhaber MD LLC
NPI 1134542178 · Pulmonary Disease Physician · Hamden, CT
Brett Gerstenhaber MD LLC is a Pulmonary Disease Physician organization in Hamden, CT (NPI 1134542178).
Provider details
- NPI number
- 1134542178
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brett Gerstenhaber, Owner(203) 248-8800
- License
- 17778 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2014-01-28
- Last updated
- 2014-01-28
Frequently asked questions
- What is Brett Gerstenhaber MD LLC's NPI number?
- Brett Gerstenhaber MD LLC's National Provider Identifier (NPI) is 1134542178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brett Gerstenhaber MD LLC?
- Brett Gerstenhaber MD LLC is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Gerstenhaber MD LLC located?
- Brett Gerstenhaber MD LLC's practice location on file with NPPES is 2080 Whitney Ave, Hamden, CT 06518-3600.
- What is Brett Gerstenhaber MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Brett Gerstenhaber MD LLC is (203) 248-8800.
- Who is the authorized official for Brett Gerstenhaber MD LLC?
- The authorized official listed on Brett Gerstenhaber MD LLC's NPPES record is Brett Gerstenhaber, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brett Gerstenhaber MD LLC's NPI active?
- Yes — Brett Gerstenhaber MD LLC's NPI (1134542178) is active in the NPPES registry as of the last update on 2014-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.