Philip Crawford Amrein, MD
NPI 1073589578ActiveIndividual· Internal Medicine, Medical Oncology· Boston, MA
Internal Medicine, Medical Oncology (MD) in Boston, Massachusetts, trained at Johns Hopkins University School of Medicine (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $270,332 for 217 claims, against $43,431 paid for services in 2024. Daiichi Sankyo Inc. reported $132.96 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1073589578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 24, 2006 |
| Last updated in NPPES | Jul 1, 2026 |
| Certified by provider | Jul 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 44524 | MA |
| Internal Medicine | 207R00000X | 44524 | 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 - Medical Oncology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 166 |
|---|---|
| Services billed | 753 across 16 procedure codes |
| Paid by Medicare | $43,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 309 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $270,332 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Massachusetts Eye and Ear Infirmary -Boston, MA
- Massachusetts General HospitalBoston, MA
Industry payments (Open Payments)
- 2025$132.96 · 1 payment from 1 company
- 2024$13.44 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $132.96 | 1 |
What the 2025 payments were for
- Food and Beverage$132.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Boston
- 1518864735
- 1427024264
- 1184693947
- 1740262484
- 1942557079
- 1316920838
- 1417078221
- 1609071208
- 1053632984
- 1578281796
- 1285671453
- 1487601100
All Internal Medicine, Medical Oncology providers in Massachusetts →