Gianina Thornton, AGNP
NPI 1124737887 · Nurse Practitioner · Bridgeport, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gianina Thornton, AGNP is a Nurse Practitioner provider in Bridgeport, CT (NPI 1124737887).
Provider details
- NPI number
- 1124737887
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5017236 (NC)
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
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 156 | 59 |
| Atorvastatin Calcium | 122 | 50 |
| Pantoprazole Sodium | 98 | 42 |
| Losartan Potassium | 93 | 31 |
| Metformin Hcl | 89 | 36 |
| Levothyroxine Sodium | 86 | 37 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,273 across 66 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
Additional practice locations (1)
- 301 Amos StClayton, NC 27520-2644Phone: (919) 550-6336
Registry dates
- Enumerated
- 2022-11-21
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Gianina Thornton's NPI number?
- Gianina Thornton's National Provider Identifier (NPI) is 1124737887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianina Thornton's specialty?
- Gianina Thornton is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gianina Thornton located?
- Gianina Thornton's practice location on file with NPPES is 226 Mill Hill Ave, Bridgeport, CT 06610-2826.
- What is Gianina Thornton's phone number?
- The practice phone number listed in the NPPES registry for Gianina Thornton is (203) 384-3235.
- Does Gianina Thornton accept Medicare?
- Gianina Thornton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gianina Thornton's NPI active?
- Yes — Gianina Thornton's NPI (1124737887) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.