Douglas J. Sprung, M.D.
NPI 1821196064ActiveIndividual· Internal Medicine· Altamonte Springs, FL
Internal Medicine (M.D.) in Altamonte Springs, Florida, trained at Duke University School of Medicine (class of 1980). 391 Medicare patients in 2024, $114,767 paid; nearly all of their 1,058 Part D prescriptions were generic (92%). Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $116.02 in all, mostly food and beverage.
Overview
| NPI | 1821196064 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Dec 6, 2022 |
| Certified by provider | Dec 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME 45358 | FL |
| Specialist | 174400000X | ME0045358 | FL |
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 - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 391 |
|---|---|
| Services billed | 1,809 across 21 procedure codes |
| Paid by Medicare | $114,767 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,058 · 2,132 30-day fills |
|---|---|
| Patients | 247 |
| Total drug cost | $72,636 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Gastroenterology |
Hospital affiliation
- Adventhealth OrlandoOrlando, FL
Industry payments (Open Payments)
- 2025$116.02 · 5 payments from 3 companies
- 2024$306.50 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $68.57 | 3 |
| Abbvie Inc. | $24.97 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $22.48 | 1 |
What the 2025 payments were for
- Food and Beverage$116.02 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 internal medicine physicians in Altamonte Springs · All internal medicine physicians in Florida