Marguerite Nicola Youngren, MD
NPI 1568731636ActiveIndividual· Internal Medicine· Bloomfield, CT
Internal Medicine (MD) in Bloomfield, Connecticut, trained at University of Massachusetts Medical School (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $104,914 for 758 claims, against $19,992 paid for services in 2024. Amgen Inc. was the largest of 16 companies reporting payments in 2025, $1,012 in all, mostly food and beverage.
Overview
| NPI | 1568731636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 20, 2011 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 78958 | CT |
| Counselor, Mental Health | 101YM0800X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 335 across 28 procedure codes |
| Paid by Medicare | $19,992 |
Part D prescriptions in 2024
| Prescriptions (claims) | 758 · 1,518 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $104,914 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Collins Medical Associates 2 PCHartford, CT · 43 clinicians
Hospital affiliations
- Johnson Memorial HospitalStafford Springs, CT
- Manchester Memorial HospitalManchester, CT
- St Francis Hospital & Medical CenterHartford, CT
Other facilities
- Elara CaringHome health agency · Rocky Hill, CT
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
Industry payments (Open Payments)
- 2025$1,012 · 37 payments from 16 companies
- 2024$569.73 · 24 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $243.97 | 7 |
| Astrazeneca Pharmaceuticals LP | $208.79 | 6 |
| Novo Nordisk Inc | $133.24 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $70.90 | 3 |
| Merck Sharp & Dohme LLC | $60.14 | 3 |
What the 2025 payments were for
- Food and Beverage$1,012 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 internal medicine physicians in Bloomfield · All internal medicine physicians in Connecticut