Ann Marie Hennessey, M.D.
NPI 1053471581ActiveIndividual· Pediatrics· Saint Louis, MO
Pediatrics (M.D.) in Saint Louis, Missouri, licensed in MO, with an NPI issued in December 2006. Enrolled in Medicare as practitioner - pediatric medicine. Collegium Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $1,042 in all, mostly food and beverage.
Overview
| NPI | 1053471581 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 12, 2006 |
| Last updated in NPPES | Jun 1, 2020 |
| Certified by provider | Jun 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 101575 | 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 - Pediatric Medicine (MO) |
|---|
Industry payments (Open Payments)
- 2025$1,042 · 47 payments from 13 companies
- 2024$1,166 · 55 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $268.62 | 12 |
| Supernus Pharmaceuticals, Inc. | $197.70 | 11 |
| Kowa Pharmaceuticals America, Inc. | $158.91 | 4 |
| Cranial Technologies, Inc | $113.36 | 6 |
| Abbvie Inc. | $56.05 | 2 |
What the 2025 payments were for
- Food and Beverage$1,042 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pediatrics providers in Saint Louis
- 1922112622
- 1780822122
- 1215098983
- 1801983259
- 1750409975
- 1659477024
- 1033254248
- 1710492228
- 1093235129
- 1477861342
- 1235225475
- 1023383742