Mary Eslick, M.D.
NPI 1689698094 · Allergy & Immunology Physician · Norwich, CT
Mary Eslick, M.D. is a Allergy & Immunology Physician provider in Norwich, CT (NPI 1689698094).
Provider details
- NPI number
- 1689698094
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 031570 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$108 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mary Eslick's NPI number?
- Mary Eslick's National Provider Identifier (NPI) is 1689698094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Eslick's specialty?
- Mary Eslick is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Eslick located?
- Mary Eslick's practice location on file with NPPES is 59 Sachem St, Norwich, CT 06360-4201.
- What is Mary Eslick's phone number?
- The practice phone number listed in the NPPES registry for Mary Eslick is (860) 889-1351.
- Is Mary Eslick's NPI active?
- Yes — Mary Eslick's NPI (1689698094) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.