Connecticut Asthma & Allergy Center LLC
NPI 1386604270 · Clinical & Laboratory Immunology (Allergy & Immunology) Physician · West Hartford, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Connecticut Asthma & Allergy Center LLC is a Clinical & Laboratory Immunology (Allergy & Immunology) Physician organization in West Hartford, CT (NPI 1386604270).
Provider details
- NPI number
- 1386604270
- Entity type
- Organization
- Primary specialty
- Clinical & Laboratory Immunology (Allergy & Immunology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marshall Grodofsky, Physician Member(860) 232-9911
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
20 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
- 2006-03-24
- Last updated
- 2011-09-28
Frequently asked questions
- What is Connecticut Asthma & Allergy Center LLC's NPI number?
- Connecticut Asthma & Allergy Center LLC's National Provider Identifier (NPI) is 1386604270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Connecticut Asthma & Allergy Center LLC?
- Connecticut Asthma & Allergy Center LLC is classified in the NPPES registry as Clinical & Laboratory Immunology (Allergy & Immunology) Physician (Allopathic & Osteopathic Physicians).
- Where is Connecticut Asthma & Allergy Center LLC located?
- Connecticut Asthma & Allergy Center LLC's practice location on file with NPPES is 836 Farmington Ave, West Hartford, CT 06119.
- What is Connecticut Asthma & Allergy Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Connecticut Asthma & Allergy Center LLC is (860) 232-9911.
- Does Connecticut Asthma & Allergy Center LLC accept Medicare?
- Connecticut Asthma & Allergy Center LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Connecticut Asthma & Allergy Center LLC?
- The authorized official listed on Connecticut Asthma & Allergy Center LLC's NPPES record is Marshall Grodofsky, Physician Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Connecticut Asthma & Allergy Center LLC's NPI active?
- Yes — Connecticut Asthma & Allergy Center LLC's NPI (1386604270) is active in the NPPES registry as of the last update on 2011-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.