Ashley Jane Losier, M.D.
NPI 1871934661ActiveIndividual· Internal Medicine, Pulmonary Disease· New Haven, CT
Internal Medicine, Pulmonary Disease (M.D.) with Yale University, practicing in New Haven, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $331,713 for 866 claims, against $40,337 paid for services in 2024. Mannkind Corporation was the largest of 4 companies reporting payments in 2025, $10,134 in all, mostly consulting fees. Lists Bridgeport Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1871934661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 10, 2013 |
| Last updated in NPPES | Jul 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 61880 | CT |
| Internal Medicine | 207R00000X | 61880 | CT |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 61880 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 185 |
|---|---|
| Services billed | 695 across 25 procedure codes |
| Paid by Medicare | $40,337 |
Part D prescriptions in 2024
| Prescriptions (claims) | 866 · 1,200 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $331,713 |
| Generic share | 40% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Greenwich Hospital Association -Greenwich, CT
- Westerly HospitalWesterly, RI
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Vitas Healthcare Corporation AtlanticHospice · Middlebury, CT
Industry payments (Open Payments)
- 2025$10,134 · 6 payments from 4 companies
- 2024$1,304 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mannkind Corporation | $3,600 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $2,606 | 3 |
| Inogen, Inc. | $2,200 | 1 |
| Insmed, Inc. | $1,728 | 1 |
What the 2025 payments were for
- Consulting Fee$4,228 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,600 · 1 payment
- Honoraria$2,200 · 1 payment
- Food and Beverage$106.05 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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