Naser Almasalmeh, M.D.
NPI 1184698243ActiveIndividual· Internal Medicine· Florissant, MO
Internal Medicine (M.D.) with McPherson Medical and Diagnostic LLC and 1 other group, practicing in Florissant, Missouri. Their prescriptions cost Medicare Part D more than their services did: $987,008 for 11,811 claims, against $25,329 paid for services in 2024. Amgen Inc. was the largest of 17 companies reporting payments in 2025, $908.29 in all, mostly food and beverage. Lists Fitzgibbon Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1184698243 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Feb 2, 2026 |
| Certified by provider | Feb 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 111176 | MO |
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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 333 across 16 procedure codes |
| Paid by Medicare | $25,329 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,811 · 16,183 30-day fills |
|---|---|
| Patients | 515 |
| Total drug cost | $987,008 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- McPherson Medical and Diagnostic LLCKennett, MO · 93 clinicians
- Salem Memorial HospitalSalem, MO · 15 clinicians
Hospital affiliations
- Fitzgibbon HospitalMarshall, MO
- Hannibal Regional HospitalHannibal, MO
- Moberly Regional Medical CenterMoberly, MO
- Salem Memorial District HospitalSalem, MO
- Sullivan County Memorial HospitalMilan, MO
Other facilities
- St Croix HospiceHospice · Saint Peters, MO
- Bernard Care CenterNursing home · Saint Louis, MO
- Chariton Park Health Care CenterNursing home · Salisbury, MO
- Heritage Care CenterNursing home · Saint Louis, MO
- North Village ParkNursing home · Moberly, MO
- Stonecrest HealthcareNursing home · Viburnum, MO
Industry payments (Open Payments)
- 2025$908.29 · 51 payments from 17 companies
- 2024$1,118 · 52 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $166.34 | 12 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $114.96 | 8 |
| Lundbeck LLC | $88.13 | 5 |
| Abbvie Inc. | $75.64 | 3 |
| Otsuka America Pharmaceutical, Inc. | $73.99 | 3 |
What the 2025 payments were for
- Food and Beverage$890.91 · 50 payments
- Education$17.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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