Sonnel Patrick, M.D.
NPI 1184698565 · Allergy & Immunology Physician · Waterbury, CT
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonnel Patrick, M.D. is a Allergy & Immunology Physician provider in Waterbury, CT (NPI 1184698565).
Provider details
- NPI number
- 1184698565
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 039208 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,492 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 1,687 | $16 |
| Professional Service for Multiple Injections of Allergen95117 | 939 | $13 |
| Test for Allergy Using Allergenic Extract95004 | 744 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $134 |
| Administration of Vaccine90471 | 16 | $22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levocetirizine Dihydrochloride | 414 | 88 |
| Fluticasone Propionate | 130 | 39 |
| Azelastine Hcl | 98 | 30 |
| Montelukast Sodium | 88 | 27 |
| Hydroxyzine Hcl | 62 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 60 | 28 |
| Famotidine | 42 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 6 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
- 2006-02-14
- Last updated
- 2013-09-17
Frequently asked questions
- What is Sonnel Patrick's NPI number?
- Sonnel Patrick's National Provider Identifier (NPI) is 1184698565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonnel Patrick's specialty?
- Sonnel Patrick is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonnel Patrick located?
- Sonnel Patrick's practice location on file with NPPES is 475 Chase Pkwy, Waterbury, CT 06708-3339.
- What is Sonnel Patrick's phone number?
- The practice phone number listed in the NPPES registry for Sonnel Patrick is (203) 755-8701.
- Does Sonnel Patrick accept Medicare?
- Sonnel Patrick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonnel Patrick's NPI active?
- Yes — Sonnel Patrick's NPI (1184698565) is active in the NPPES registry as of the last update on 2013-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.