Emily Rachel Chen, M.D.
NPI 1013336536ActiveIndividual· Internal Medicine· Cambridge, MA
Internal Medicine (M.D.) in Cambridge, Massachusetts, trained at University of Massachusetts Medical School (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $35,100 for 335 claims, against $3,218 paid for services in 2024. Genentech USA, Inc. reported $117.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013336536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 11, 2014 |
| Last updated in NPPES | Feb 24, 2020 |
| Certified by provider | Feb 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 274473 | MA |
| Pediatrics | 208000000X | 260527 | MA |
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 - Pediatric Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 93 across 10 procedure codes |
| Paid by Medicare | $3,218 |
Part D prescriptions in 2024
| Prescriptions (claims) | 335 · 782 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $35,100 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
Hospital affiliation
- Cambridge Health AllianceCambridge, MA
Other facilities
- Pathways HealthcareHome health agency · Westwood, MA
Industry payments (Open Payments)
- 2025$117.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $117.61 | 1 |
What the 2025 payments were for
- Food and Beverage$117.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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