Marissa Morningstar Tenenbaum, MD
NPI 1124232236ActiveIndividual· Surgery, Plastic and Reconstructive Surgery· Saint Louis, MO
Surgery, Plastic and Reconstructive Surgery (MD) in Saint Louis, Missouri, trained at University of Wisconsin School of Medicine (class of 1998). 34 Medicare patients in 2024, $18,828 paid; nearly all of their 112 Part D prescriptions were generic (99%). Motiva USA, LLC was the largest of 4 companies reporting payments in 2025, $3,477 in all, mostly consulting fees.
Overview
| NPI | 1124232236 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 9, 2007 |
| Last updated in NPPES | Apr 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Plastic and Reconstructive Surgery Primary | 2086S0122X | 2008029868 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Plastic and Reconstructive Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 72 across 21 procedure codes |
| Paid by Medicare | $18,828 |
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 112 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $977.91 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Plastic And Reconstructive Surgery |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Missouri Baptist Medical CenterSaint Louis, MO
Industry payments (Open Payments)
- 2025$3,477 · 12 payments from 4 companies
- 2024$210.77 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Motiva USA, LLC | $3,382 | 8 |
| Abbvie Inc. | $44.97 | 2 |
| Revance Therapeutics, Inc. | $31.50 | 1 |
| Rti Surgical, Inc | $18.05 | 1 |
What the 2025 payments were for
- Consulting Fee$2,108 · 1 payment
- Food and Beverage$747.52 · 8 payments
- Travel and Lodging$534.10 · 2 payments
- Gift$87.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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