Suman Siddamreddy, MD
NPI 1205023207ActiveIndividual· Internal Medicine· Maumelle, AR
Internal Medicine (MD) with Arkansas Health Group, practicing in Maumelle, Arkansas. In 2024 Medicare paid $128,489 for 563 patients, and Part D covered 506 of their prescriptions, 85% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $202.78 in all, mostly food and beverage. Lists Ashley County Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1205023207 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2007 |
| Last updated in NPPES | Mar 11, 2025 |
| Certified by provider | Mar 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | E-6649 | AR |
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 - Internal Medicine (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 563 |
|---|---|
| Services billed | 1,736 across 13 procedure codes |
| Paid by Medicare | $128,489 |
Part D prescriptions in 2024
| Prescriptions (claims) | 506 · 569 30-day fills |
|---|---|
| Patients | 258 |
| Total drug cost | $31,765 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Arkansas Health GroupLittle Rock, AR · 659 clinicians
Hospital affiliations
- Ashley County Medical CenterCrossett, AR
- Baptist Health Medical Center Heber SpringsHeber Springs, AR
- Baptist Health Medical Center North Little RockNorth Little Rock, AR
- Baptist Health Medical Center-ArkadelphiaArkadelphia, AR
- Baptist Health Medical Center-Little RockLittle Rock, AR
Industry payments (Open Payments)
- 2025$202.78 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $134.90 | 1 |
| Merck Sharp & Dohme LLC | $67.88 | 1 |
What the 2025 payments were for
- Food and Beverage$202.78 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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