Peter Montgomery, MD
NPI 1558356469ActiveIndividual· Family Medicine· Wentzville, MO
Family Medicine (MD) in Wentzville, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,229,675 for 17,874 claims, against $62,527 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $183.43 in all, mostly food and beverage.
Overview
| NPI | 1558356469 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 16, 2005 |
| Last updated in NPPES | Oct 23, 2020 |
| Certified by provider | Oct 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 101242 | 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 - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 286 |
|---|---|
| Services billed | 812 across 20 procedure codes |
| Paid by Medicare | $62,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,874 · 38,736 30-day fills |
|---|---|
| Patients | 956 |
| Total drug cost | $1,229,675 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
Medical groups
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
- Aging Well Health Care, LLCSaint Louis, MO · 238 clinicians
Hospital affiliations
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Ssm Health Depaul Hospital St LouisBridgeton, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Other facilities
- Elara CaringHome health agency · Bridgeton, MO
- Ssm Health at Home Home Health-St. LouisHome health agency · Saint Louis, MO
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$183.43 · 2 payments from 2 companies
- 2024$243.03 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $111.28 | 1 |
| Novo Nordisk Inc | $72.15 | 1 |
What the 2025 payments were for
- Food and Beverage$183.43 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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