Michael William Goodman, M.D.
NPI 1639171481ActiveIndividual· Internal Medicine, Gastroenterology· Chattanooga, TN
Internal Medicine, Gastroenterology (M.D.) in Chattanooga, Tennessee, trained at Indiana University School of Medicine (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $1,336,000 for 5,076 claims, against $698,525 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $1,173 in all, mostly food and beverage.
Overview
| NPI | 1639171481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 11, 2005 |
| Last updated in NPPES | Sep 3, 2024 |
| Certified by provider | Sep 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 015401 | TN |
| Internal Medicine, Gastroenterology | 207RG0100X | 026122 | GA |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 553 |
|---|---|
| Services billed | 26,460 across 51 procedure codes |
| Paid by Medicare | $698,525 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,076 · 7,721 30-day fills |
|---|---|
| Patients | 926 |
| Total drug cost | $1,336,000 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Michael W Goodman MD PCChattanooga, TN · 2 clinicians
Hospital affiliations
- Erlanger Medical CenterChattanooga, TN
- Memorial Healthcare System, IncChattanooga, TN
- Parkridge Medical CenterChattanooga, TN
- Rhea Medical CenterDayton, TN
Industry payments (Open Payments)
- 2025$1,173 · 66 payments from 10 companies
- 2024$1,196 · 67 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $342.33 | 23 |
| Takeda Pharmaceuticals U.S.A., Inc. | $182.26 | 10 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $156.30 | 10 |
| Celltrion USA Inc. | $136.60 | 6 |
| Janssen Biotech, Inc. | $100.41 | 6 |
What the 2025 payments were for
- Food and Beverage$1,173 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 gastroenterologists in Chattanooga · All gastroenterologists in Tennessee