Denis Bouboulis, MD
NPI 1619035417 · Allergy & Immunology Physician · Darien, CT
Denis Bouboulis, MD is a Allergy & Immunology Physician provider in Darien, CT (NPI 1619035417).
Provider details
- NPI number
- 1619035417
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 029667 (CT)
Specialties & taxonomies
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 56 | 14 |
| Doxycycline Hyclate | 49 | 14 |
| Minocycline Hcl | 27 | — |
| Immun Glob G(igg)/Gly/Iga Ov50brand: Gammagard Liquid | 21 | — |
| Rifampin | 21 | — |
| Clarithromycin | 19 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 14 | — |
| Atovaquone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,020 across 46 records (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
- 2006-12-05
- Last updated
- 2014-01-08
Frequently asked questions
- What is Denis Bouboulis's NPI number?
- Denis Bouboulis's National Provider Identifier (NPI) is 1619035417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Bouboulis's specialty?
- Denis Bouboulis is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Denis Bouboulis located?
- Denis Bouboulis's practice location on file with NPPES is 106 Noroton Ave, Darien, CT 06820-5237.
- What is Denis Bouboulis's phone number?
- The practice phone number listed in the NPPES registry for Denis Bouboulis is (203) 655-9904.
- Is Denis Bouboulis's NPI active?
- Yes — Denis Bouboulis's NPI (1619035417) is active in the NPPES registry as of the last update on 2014-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.