Julie K. Gammack, MD
NPI 1518975366ActiveIndividual· Internal Medicine, Geriatric Medicine· St Louis, MO
Internal Medicine, Geriatric Medicine (MD) in St Louis, Missouri, trained at University of Minnesota Medical School (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $604,451 for 6,976 claims, against $34,072 paid for services in 2024. Lundbeck LLC reported $163.22 in payments in 2025, mostly education.
Overview
| NPI | 1518975366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Mar 11, 2021 |
| Certified by provider | Mar 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 2003020128 | 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) | Enrolled Practitioner - Geriatric Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 184 |
|---|---|
| Services billed | 451 across 34 procedure codes |
| Paid by Medicare | $34,072 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,976 · 10,265 30-day fills |
|---|---|
| Patients | 357 |
| Total drug cost | $604,451 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
Medical group
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
Hospital affiliations
- Ssm Health Depaul Hospital St LouisBridgeton, MO
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
- St Lukes HospitalChesterfield, MO
Other facilities
- Delmar Gardens Home Care IncHome health agency · Chesterfield, MO
- Premiere Home HealthHome health agency · Saint Charles, MO
- Vita LLCHome health agency · Chesterfield, MO
- Bjc HospiceHospice · Saint Louis, MO
- Breeze Hospice of MissouriHospice · Ballwin, MO
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
- Life Care Center of St LouisNursing home · Saint Louis, MO
Industry payments (Open Payments)
- 2025$163.22 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $163.22 | 6 |
What the 2025 payments were for
- Education$163.22 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in St Louis
- 1467613125
- 1376769380
- 1851302418
- 1023026804
All Internal Medicine, Geriatric Medicine providers in Missouri →