Ki M. Chang, MD
NPI 1649363656ActiveIndividual· Internal Medicine· Southaven, MS
Internal Medicine (MD) in Southaven, Mississippi, trained at Meharry Medical College School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $1,131,773 for 14,265 claims, against $206,315 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,558 in all, mostly food and beverage.
Overview
| NPI | 1649363656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | May 9, 2022 |
| Certified by provider | May 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 12991 | MS |
| Internal Medicine | 207R00000X | 19945 | TN |
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 (MS); Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 529 |
|---|---|
| Services billed | 6,782 across 95 procedure codes |
| Paid by Medicare | $206,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,265 · 33,645 30-day fills |
|---|---|
| Patients | 778 |
| Total drug cost | $1,131,773 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Internal Medicine |
Medical groups
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
- Baptist Memorial Medical Group, Inc.Germantown, TN · 576 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Baptist Memorial Hospital DesotoSouthaven, MS
- Baptist Memorial Hospital North MsOxford, MS
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS
- Methodist Hospitals of MemphisMemphis, TN
Other facilities
- Accentcare Home Health of GreenwoodHome health agency · Greenwood, MS
- Baptist Home Care and Hospice North MississippiHome health agency · Batesville, MS
- Vitalcaring GroupHome health agency · Cleveland, MS
Industry payments (Open Payments)
- 2025$1,558 · 93 payments from 14 companies
- 2024$1,740 · 110 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $300.41 | 18 |
| Astrazeneca Pharmaceuticals LP | $262.75 | 16 |
| Lilly USA, LLC | $219.77 | 15 |
| Novo Nordisk Inc | $172.79 | 9 |
| Amgen Inc. | $170.58 | 10 |
What the 2025 payments were for
- Food and Beverage$1,558 · 93 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Southaven
- 1952809014
- 1558382200
- 1134367311
- 1124917869
- 1801683008
- 1609035468
- 1487508883
- 1013867167
- 1194894147
- 1982783619
- 1932259355
- 1982936126