Samantha Ruthe Gendelman, M.D.
NPI 1477758886ActiveIndividual· Allergy & Immunology· Columbus, OH
Allergy & Immunology (M.D.) with Psf PLLC, practicing in Columbus, Ohio. Their prescriptions cost Medicare Part D more than their services did: $213,377 for 845 claims, against $92,389 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $740.61 in all, mostly food and beverage. Lists Licking Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1477758886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2007 |
| Last updated in NPPES | Nov 10, 2020 |
| Certified by provider | Nov 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 35.132993 | OH |
| Allergy & Immunology | 207K00000X | A121548 | CA |
| Pediatrics | 208000000X | 251023 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Allergy/Immunology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 7,296 across 24 procedure codes |
| Paid by Medicare | $92,389 |
Part D prescriptions in 2024
| Prescriptions (claims) | 845 · 1,253 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $213,377 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Medical group
- Psf PLLCMilford, OH · 98 clinicians
Hospital affiliation
- Licking Memorial HospitalNewark, OH
Industry payments (Open Payments)
- 2025$740.61 · 58 payments from 9 companies
- 2024$635.03 · 43 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $429.78 | 29 |
| Genzyme Corporation | $152.27 | 20 |
| Regeneron Healthcare Solutions, Inc. | $31.92 | 2 |
| Novartis Pharmaceuticals Corporation | $30.00 | 2 |
| Grifols USA, LLC | $22.16 | 1 |
What the 2025 payments were for
- Food and Beverage$740.61 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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