Caitlin E. Dwyer, MD
NPI 1629411301ActiveIndividual· Emergency Medicine· Biddeford, ME
Emergency Medicine (MD) in Biddeford, Maine, trained at New York Medical College (class of 2009). 546 Medicare patients in 2024, $66,734 paid; nearly all of their 167 Part D prescriptions were generic (96%). E.R. Squibb & Sons, L.L.C. reported $121.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629411301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2013 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD20403 | ME |
| Emergency Medicine | 207P00000X | 269181 | NY |
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 - Emergency Medicine (ME); Practitioner - Emergency Medicine (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 546 |
|---|---|
| Services billed | 592 across 19 procedure codes |
| Paid by Medicare | $66,734 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 170 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $2,380 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Services of Nh, LLCManchester, NH · 67 clinicians
Hospital affiliation
- Portsmouth Regional HospitalPortsmouth, NH
Industry payments (Open Payments)
- 2025$121.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $121.60 | 1 |
What the 2025 payments were for
- Food and Beverage$121.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 emergency medicine physicians in Biddeford · All emergency medicine physicians in Maine