Charmian D. Sittambalam, MD
NPI 1013208461ActiveIndividual· Internal Medicine, Geriatric Medicine· Baltimore, MD
Internal Medicine, Geriatric Medicine (MD) with Saluja Medical Associates, practicing in Baltimore, Maryland. Their prescriptions cost Medicare Part D more than their services did: $448,263 for 3,774 claims, against $62,306 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 15 companies reporting payments in 2025, $1,425 in all, mostly food and beverage.
Overview
| NPI | 1013208461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2011 |
| Last updated in NPPES | Sep 9, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | D0079068 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 799 across 28 procedure codes |
| Paid by Medicare | $62,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,774 · 8,421 30-day fills |
|---|---|
| Patients | 598 |
| Total drug cost | $448,263 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Saluja Medical AssociatesBaltimore, MD · 15 clinicians
Other facilities
- Homecare Maryland, LLCHome health agency · Owings Mills, MD
- Medstar Health Home CareHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$1,425 · 49 payments from 15 companies
- 2024$1,503 · 50 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $224.51 | 4 |
| Abbott Laboratories | $193.01 | 4 |
| Corcept Therapeutics | $146.24 | 1 |
| Amgen Inc. | $137.71 | 11 |
| Dexcom, Inc. | $137.52 | 2 |
What the 2025 payments were for
- Food and Beverage$1,425 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Baltimore
- 1366289423
- 1225368517
- 1871069799
- 1316240047
- 1215804596
- 1104816172
- 1437613163
- 1598635401
- 1184844326
- 1376524728
- 1225085426
- 1508096926
All Internal Medicine, Geriatric Medicine providers in Maryland →