Dr. Margaret O\'Sell
- Gender: Female
- Sole propriator: No
- NPI: 1881218501
Dr. Margaret O\'Sell MD
Resident
She is located at 155 Academy Avenue in Greenwood, SC 29646. Her National Provider Identifier (NPI) number is 1881218501. Appointment can be made via the phone number (864) 725-4865.
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Margaret O\'Sell as in-network for the following 2026 plans.
Health plans
First Choice Next
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 8 plans from First Choice Next
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| First Choice Next Bronze Essential | HMO · Bronze | Preferred | Accepting new patients |
| First Choice Next Bronze Premier | HMO · Expanded Bronze | Preferred | Accepting new patients |
| First Choice Next Bronze Signature | HMO · Expanded Bronze | Preferred | Accepting new patients |
| First Choice Next Gold Premier | HMO · Gold | Preferred | Accepting new patients |
| First Choice Next Gold Signature | HMO · Gold | Preferred | Accepting new patients |
| First Choice Next Silver Essential | HMO · Silver | Preferred | Accepting new patients |
| First Choice Next Silver Premier | HMO · Silver | Preferred | Accepting new patients |
| First Choice Next Silver Signature | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Margaret O\'Sell is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Margaret O\'Sell is enrolled to bill Medicare as a Practitioner - General Practice (also registered under: Practitioner - Hospitalist) .
Bills through: Genesis Health System
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
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- Address: 202 OLD NINETY SIX HWY Greenwood, 29646, SC
- Gender: Female
- Address: 155 Academy Avenue Greenwood, 29646, SC
Questions & Answers
Does Dr. Margaret O\'Sell accept insurance?
Dr. Margaret O\'Sell is listed in-network for 8 ACA Marketplace (Obamacare/HealthCare.gov) plans from First Choice Next. See the Marketplace plans section for details.
Where can you meet with Dr. Margaret O\'Sell?
Dr. Margaret O\'Sell's office is located at 155 Academy Avenue in Greenwood, SC 29646.