Obadias Marquez, MD
NPI 1174597546ActiveIndividual· Internal Medicine· Ooltewah, TN
Internal Medicine (MD) with Southeastern Physician Services PC and 1 other group, practicing in Ooltewah, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,883,561 for 18,451 claims, against $94,746 paid for services in 2024. Novo Nordisk Inc was the largest of 27 companies reporting payments in 2025, $3,382 in all, mostly food and beverage. Lists Affiliate of Vitruvian Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1174597546 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 39877 | 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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 439 |
|---|---|
| Services billed | 2,623 across 75 procedure codes |
| Paid by Medicare | $94,746 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,451 · 38,842 30-day fills |
|---|---|
| Patients | 1,124 |
| Total drug cost | $1,883,561 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Southeastern Physician Services PCSaint Peters, MO · 593 clinicians
- Bradley Physician Services, LLCCleveland, TN · 79 clinicians
Hospital affiliations
- Affiliate of Vitruvian HealthCleveland, TN
- Erlanger Medical CenterChattanooga, TN
- Memorial Healthcare System, IncChattanooga, TN
Other facilities
- Amedisys Home Health ChattanoogaHome health agency · Chattanooga, TN
- Commonspirit Health at Home - ChattanoogaHome health agency · Chattanooga, TN
Industry payments (Open Payments)
- 2025$3,382 · 124 payments from 27 companies
- 2024$3,258 · 142 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $534.25 | 26 |
| Astrazeneca Pharmaceuticals LP | $387.79 | 11 |
| Abbvie Inc. | $370.12 | 17 |
| Axsome Therapeutics, Inc. | $274.44 | 5 |
| Amgen Inc. | $191.63 | 9 |
What the 2025 payments were for
- Food and Beverage$3,382 · 124 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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