John Sindos Adams Sr., MD
NPI 1003880493ActiveIndividual· Obstetrics & Gynecology, Obstetrics· Chattanooga, TN
Obstetrics & Gynecology, Obstetrics (MD) in Chattanooga, Tennessee, trained at Tulane University School of Medicine (class of 1987). Part D covered 464 prescriptions written in 2024, 87% of them generic. Sage Therapeutics, LLC was the largest of 11 companies reporting payments in 2025, $453.95 in all, mostly food and beverage.
Overview
| NPI | 1003880493 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Aug 5, 2024 |
| Certified by provider | Aug 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Obstetrics Primary | 207VX0000X | MD0000026778 | 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 - Obstetrics/Gynecology (TN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 464 · 798 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $22,948 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Womens Health Services Chattanooga PCChattanooga, TN · 3 clinicians
Industry payments (Open Payments)
- 2025$453.95 · 21 payments from 11 companies
- 2024$359.44 · 19 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $120.00 | 6 |
| Abbott Laboratories | $104.96 | 1 |
| Supernus Pharmaceuticals, Inc. | $42.65 | 2 |
| Shield Therapeutics Inc | $38.35 | 2 |
| Pacira Pharmaceuticals Incorporated | $27.39 | 1 |
What the 2025 payments were for
- Food and Beverage$453.95 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Obstetrics & Gynecology, Obstetrics providers in Tennessee