Cynthia L'Heureux, APRN
NPI 1033178926 · Family Nurse Practitioner · Groton, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia L'Heureux, APRN is a Family Nurse Practitioner provider in Groton, CT (NPI 1033178926).
Provider details
- NPI number
- 1033178926
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 001296 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clozapine | 133 |
| Risperidone | 73 |
| Bupropion Hclbrand: Bupropion Xl | 59 |
| Olanzapine | 51 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 50 |
| Paroxetine Hcl | 42 |
| Ziprasidone Hcl | 38 |
| Bupropion Hcl | 37 |
| Benztropine Mesylate | 35 |
| Haloperidol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 2 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
- 2006-03-21
- Last updated
- 2011-11-04
Frequently asked questions
- What is Cynthia L'Heureux's NPI number?
- Cynthia L'Heureux's National Provider Identifier (NPI) is 1033178926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia L'Heureux's specialty?
- Cynthia L'Heureux is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia L'Heureux located?
- Cynthia L'Heureux's practice location on file with NPPES is 85 Poheganut Dr, Groton, CT 06340-3216.
- What is Cynthia L'Heureux's phone number?
- The practice phone number listed in the NPPES registry for Cynthia L'Heureux is (860) 448-6303.
- Does Cynthia L'Heureux accept Medicare?
- Cynthia L'Heureux is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia L'Heureux's NPI active?
- Yes — Cynthia L'Heureux's NPI (1033178926) is active in the NPPES registry as of the last update on 2011-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.