Geetha Balasubramanian, MD
NPI 1942219563ActiveIndividual· Internal Medicine, Nephrology· Lake St Louis, MO
Internal Medicine, Nephrology (MD) in Lake St Louis, Missouri, licensed in MO, with an NPI issued in August 2006. In 2024 Medicare paid $191,646 for 332 patients, and Part D covered 1,300 of their prescriptions, 87% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $36.36 in all, mostly food and beverage. Lists Ssm Health Depaul Hospital St Louis and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1942219563 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Aug 14, 2024 |
| Certified by provider | Aug 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2008019340 | 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 - Nephrology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 2,196 across 14 procedure codes |
| Paid by Medicare | $191,646 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,300 · 2,318 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $124,999 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Ssm Health Depaul Hospital St LouisBridgeton, MO
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Other facilities
- Davita St. Peters DialysisDialysis facility · Saint Peters, MO
- Usrc St Charles DialysisDialysis facility · Saint Charles, MO
- Select Specialty Hospital-St LouisLong-term care hospital · Saint Charles, MO
Industry payments (Open Payments)
- 2025$36.36 · 2 payments from 2 companies
- 2024$51.87 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $19.77 | 1 |
| Otsuka America Pharmaceutical, Inc. | $16.59 | 1 |
What the 2025 payments were for
- Food and Beverage$36.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Lake St Louis
- 1477491512