Andrea Armstrong, DDS
NPI 1659829588ActiveIndividual· Dentist· Chesterfield, MO
Opted out of Medicare from December 2022 to December 2026. Dentist (DDS) in Chesterfield, Missouri, licensed in MO, with an NPI issued in September 2016. Colgate Oral Pharmaceuticals, Inc. reported $26.22 in payments in 2024, mostly education.
Overview
| NPI | 1659829588 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Sep 20, 2016 |
| Last updated in NPPES | Sep 20, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 2016026675 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Dec 21, 2022 – Dec 21, 2026 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Industry payments (Open Payments)
- 2024$26.22 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Colgate Oral Pharmaceuticals, Inc. | $26.22 | 2 |
What the 2024 payments were for
- Education$26.22 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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