Christopher John Douglas, M.D.
Internal Medicine, Interventional Cardiology (M.D.) with Hattiesburg Clinic PA and 3 other groups, practicing in Hattiesburg, Mississippi. In 2024 Medicare paid $1,818,547 for 4,566 patients, and Part D covered 8,761 of their prescriptions, 78% of them generic. Abbott Laboratories was the largest of 9 companies reporting payments in 2025, $334.49 in all, mostly food and beverage. Lists Forrest General Hospital and 4 other hospitals as hospital affiliations. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1427251511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2007 |
| Last updated in NPPES | Jul 9, 2020 |
| Certified by provider | Jul 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 23927 | MS |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Mississippi, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Christopher Douglas · Nurse/Nurses Aide | 1128b4 | Oct 20, 2002 | Jackson, MS |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Interventional Cardiology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,566 |
|---|---|
| Services billed | 21,047 across 113 procedure codes |
| Paid by Medicare | $1,818,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,761 · 18,539 30-day fills |
|---|---|
| Patients | 1,416 |
| Total drug cost | $1,560,165 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Hattiesburg Clinic PAHattiesburg, MS · 537 clinicians
- Forrest County General HospitalHattiesburg, MS · 107 clinicians
- Fgh Physician BillingHattiesburg, MS · 27 clinicians
- Walthall General HospitalTylertown, MS · 8 clinicians
Hospital affiliations
- Forrest General HospitalHattiesburg, MS
- Jefferson Davis Community Hospital CahPrentiss, MS
- Merit Health WesleyHattiesburg, MS
- South Central Reg Med CtrLaurel, MS
- Walthall County General Hospital CahTylertown, MS
Industry payments (Open Payments)
- 2025$334.49 · 19 payments from 9 companies
- 2024$435.08 · 26 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $140.37 | 8 |
| Edwards Lifesciences Corporation | $48.18 | 2 |
| Boston Scientific Corporation | $32.89 | 2 |
| Novartis Pharmaceuticals Corporation | $28.07 | 2 |
| Biosense Webster, Inc. | $19.21 | 1 |
What the 2025 payments were for
- Food and Beverage$334.49 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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