Kamlesh C. Vyas, M.D,.
NPI 1679551378ActiveIndividual· Internal Medicine· Saint Louis, MO
Internal Medicine (M.D,.) with Aging Well Health Care, LLC and 2 other groups, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $1,087,108 for 16,850 claims, against $156,965 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $1,702 in all, mostly food and beverage. Lists Barnes Jewish Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1679551378 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D,. |
| Sole proprietor | No |
| NPI issued | Jan 4, 2006 |
| Last updated in NPPES | Mar 16, 2021 |
| Certified by provider | Mar 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2005027159 | 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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 2,753 across 35 procedure codes |
| Paid by Medicare | $156,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,850 · 27,098 30-day fills |
|---|---|
| Patients | 598 |
| Total drug cost | $1,087,108 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Aging Well Health Care, LLCSaint Louis, MO · 238 clinicians
- South St Louis Medical Associates LLCSaint Louis, MO · 2 clinicians
- Madhuram LLCChesterfield, MO · 2 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Mercy Hospital SouthSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
Other facilities
- Aw Health CareHome health agency · Saint Louis, MO
- Accentcare Hospice & Palliative Care of MissouriHospice · Saint Louis, MO
- Breeze Hospice of MissouriHospice · Ballwin, MO
- Bristol Hospice - St LouisHospice · Saint Louis, MO
- Dover Hospice Mo Stl Metro, LLCHospice · St Louis, MO
- Mercy HospiceHospice · Saint Louis, MO
Industry payments (Open Payments)
- 2025$1,702 · 113 payments from 19 companies
- 2024$1,578 · 102 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $282.60 | 12 |
| Astrazeneca Pharmaceuticals LP | $227.62 | 18 |
| Lilly USA, LLC | $169.02 | 12 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $160.17 | 13 |
| Otsuka America Pharmaceutical, Inc. | $136.26 | 16 |
What the 2025 payments were for
- Food and Beverage$1,663 · 112 payments
- Education$38.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Saint Louis
- 1003485947
- 1003925041
- 1013021435
- 1013947555
- 1023637568
- 1023696507
- 1033102702
- 1033433594
- 1033787759
- 1053388678
- 1053496745
- 1053512418
All 1,092 internal medicine physicians in Saint Louis · All internal medicine physicians in Missouri