Muhammad Neaman Siddique, MD
NPI 1720217714ActiveIndividual· Internal Medicine, Hematology & Oncology· Littleton, CO
Internal Medicine, Hematology & Oncology (MD) with Osf Multi-Specialty Group, practicing in Littleton, Colorado. Their prescriptions cost Medicare Part D more than their services did: $62,732 for 44 claims, against $7,701 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $60.69 in all, mostly food and beverage. Lists Saint Francis Medical Center as a hospital affiliation.
Overview
| NPI | 1720217714 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2009 |
| Last updated in NPPES | Mar 6, 2026 |
| Certified by provider | Mar 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | CDR.0001190 | CO |
| Internal Medicine, Medical Oncology | 207RX0202X | 036166100 | IL |
| Internal Medicine | 207R00000X | 13567 | ND |
| Internal Medicine, Hematology | 207RH0000X | 036166100 | IL |
| Internal Medicine | 207R00000X | 60902 | MN |
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 - Hematology (IL); Practitioner - Hematology/Oncology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 94 across 6 procedure codes |
| Paid by Medicare | $7,701 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 54 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $62,732 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hematology |
| Secondary specialties | Internal Medicine, Medical Oncology |
Medical group
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
Hospital affiliation
- Saint Francis Medical CenterPeoria, IL
Industry payments (Open Payments)
- 2025$60.69 · 3 payments from 3 companies
- 2024$99.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $24.59 | 1 |
| Lilly USA, LLC | $21.72 | 1 |
| Eisai Inc. | $14.38 | 1 |
What the 2025 payments were for
- Food and Beverage$60.69 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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