Lori Samantha Muffly, M.D.
NPI 1427256254ActiveIndividual· Internal Medicine, Hematology· Stanford, CA
Internal Medicine, Hematology (M.D.) in Stanford, California, trained at Jefferson Medical College of Thomas Jefferson University (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $2,127,541 for 466 claims, against $43,299 paid for services in 2024. Incyte Corporation was the largest of 7 companies reporting payments in 2025, $23,050 in all, mostly consulting fees.
Overview
| NPI | 1427256254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2007 |
| Last updated in NPPES | Apr 15, 2024 |
| Certified by provider | Apr 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | A132153 | CA |
| Internal Medicine | 207R00000X | RT1744 | NH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A132153 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | DR.0052339 | CO |
| Internal Medicine, Medical Oncology | 207RX0202X | 52339 | CO |
| Internal Medicine, Medical Oncology | 207RX0202X | A132153 | CA |
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 - Hematopoietic Cell Transplantation and Cellular Therapy (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 381 across 9 procedure codes |
| Paid by Medicare | $43,299 |
Part D prescriptions in 2024
| Prescriptions (claims) | 466 · 590 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $2,127,541 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hematopoietic Cell Transplantation And Cellular Therapy |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$23,050 · 22 payments from 7 companies
- 2024$7,788 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $7,739 | 5 |
| Autolus Inc | $5,775 | 2 |
| Gilead Sciences, Inc. | $5,452 | 2 |
| National Marrow Donor Program | $3,338 | 9 |
| Astellas Pharma Global Development | $620.00 | 1 |
What the 2025 payments were for
- Consulting Fee$12,922 · 5 payments
- Honoraria$5,558 · 1 payment
- Travel and Lodging$3,067 · 5 payments
- Food and Beverage$1,428 · 10 payments
- Gift$75.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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