Elena Zidan, MD
NPI 1982233839 · Allergy Physician · Waterford, CT
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elena Zidan, MD is a Allergy Physician provider in Waterford, CT (NPI 1982233839).
Provider details
- NPI number
- 1982233839
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 080664 (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
6 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 47 | 15 |
| Azelastine Hcl | 31 | — |
| Omalizumabbrand: Xolair | 31 | — |
| Fluticasone Propionate | 31 | 11 |
| Abatacept/Maltosebrand: Orencia | 25 | — |
| Levocetirizine Dihydrochloride | 23 | — |
| Azithromycin | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 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
- 2020-04-03
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Elena Zidan's NPI number?
- Elena Zidan's National Provider Identifier (NPI) is 1982233839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Zidan's specialty?
- Elena Zidan is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Elena Zidan located?
- Elena Zidan's practice location on file with NPPES is 196 Waterford Pkwy S Ste 305b, Waterford, CT 06385-1245.
- What is Elena Zidan's phone number?
- The practice phone number listed in the NPPES registry for Elena Zidan is (860) 536-2995.
- Does Elena Zidan accept Medicare?
- Elena Zidan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elena Zidan's NPI active?
- Yes — Elena Zidan's NPI (1982233839) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.