Laishang Peter Zhang, M.D.
NPI 1235143942ActiveIndividual· Psychiatry & Neurology, Psychiatry· Festus, MO
Psychiatry & Neurology, Psychiatry (M.D.) with Mercy ACO Clinical Services Inc and 1 other group, practicing in Festus, Missouri. 264 Medicare patients in 2024, $249,366 paid; nearly all of their 1,999 Part D prescriptions were generic (98%). Teva Pharmaceuticals USA, Inc. reported $121.16 in payments in 2024, mostly food and beverage. Lists Gateway Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1235143942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Oct 22, 2024 |
| Certified by provider | Oct 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 2002028080 | 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 - Psychiatry (IL); Practitioner - Psychiatry (MO); Practitioner - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 264 |
|---|---|
| Services billed | 3,420 across 9 procedure codes |
| Paid by Medicare | $249,366 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,999 · 2,029 30-day fills |
|---|---|
| Patients | 426 |
| Total drug cost | $52,745 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Mercy ACO Clinical Services IncChesterfield, MO · 170 clinicians
- Clinical Research Associates PCCreve Coeur, MO · 20 clinicians
Hospital affiliations
- Gateway Regional Medical CenterGranite City, IL
- Mercy Hospital JoplinJoplin, MO
- Mercy Hospital SpringfieldSpringfield, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Joseph Health CenterSaint Charles, MO
Industry payments (Open Payments)
- 2024$121.16 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $121.16 | 1 |
What the 2024 payments were for
- Food and Beverage$121.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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