Marshall Grodofsky, MD
NPI 1841271699 · Allergy Physician · West Hartford, CT
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Grodofsky, MD is a Allergy Physician provider in West Hartford, CT (NPI 1841271699).
Provider details
- NPI number
- 1841271699
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 027137 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2005-11-09
- Last updated
- 2015-08-25
Frequently asked questions
- What is Marshall Grodofsky's NPI number?
- Marshall Grodofsky's National Provider Identifier (NPI) is 1841271699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Grodofsky's specialty?
- Marshall Grodofsky is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Grodofsky located?
- Marshall Grodofsky's practice location on file with NPPES is 836 Farmington Avenue, West Hartford, CT 06119.
- What is Marshall Grodofsky's phone number?
- The practice phone number listed in the NPPES registry for Marshall Grodofsky is (860) 232-9911.
- Does Marshall Grodofsky accept Medicare?
- Marshall Grodofsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Grodofsky's NPI active?
- Yes — Marshall Grodofsky's NPI (1841271699) is active in the NPPES registry as of the last update on 2015-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.