Dr. Christopher Gregory
- Gender: Male
- Experience: 36 years
- Graduated from: Johns Hopkins University School Of Medicine
- Graduation year: 1985
- Sole propriator: No
- NPI: 1821050212
Dr. Christopher Gregory MD
Radiologist
He is located at 1325 South Cliff Avenue in Sioux Falls, SD 57105. Can help patients with the following: MRI. His National Provider Identifier (NPI) number is 1821050212. Appointment can be made via the phone number (605) 322-7510. He is affiliated with 1 practices and 5 hospitals.
Conditions treated
Dr. Christopher Gregory, being an radiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Christopher Gregory.
- MRI
Procedures Performed by Dr. Christopher Gregory
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Christopher Gregory as in-network for the following 2026 plans.
Health plans
Avera Health Plans
Network data as of Jan 23, 2026, as reported by the insurer.
Show all 23 plans from Avera Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| ConnectPlus $0 Gold (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus $0 Silver (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus $10,600 HSA Eligible HDHP (2 plan variants) | PPO · Catastrophic | Commercial | Accepting new patients |
| ConnectPlus $1800 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus $4500 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus $6500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| ConnectPlus $7500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| ConnectPlus MyWeighForward $2000 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus MyWeighForward $6000 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus Standard $2000 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus Standard $6000 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus Standard $7500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| DirectConnect $0 Gold | HMO · Gold | Direct | Accepting new patients |
| DirectConnect $0 Silver | HMO · Silver | Direct | Accepting new patients |
| DirectConnect $1800 | HMO · Gold | Direct | Accepting new patients |
| DirectConnect $4500 | HMO · Silver | Direct | Accepting new patients |
| DirectConnect $6500 HSA Eligible HDHP | HMO · Expanded Bronze | Direct | Accepting new patients |
| DirectConnect $7500 HSA Eligible HDHP | HMO · Expanded Bronze | Direct | Accepting new patients |
| DirectConnect MyWeighForward $2000 | HMO · Gold | Direct | Accepting new patients |
| DirectConnect MyWeighForward $6000 | HMO · Silver | Direct | Accepting new patients |
| DirectConnect Standard $2000 | HMO · Gold | Direct | Accepting new patients |
| DirectConnect Standard $6000 | HMO · Silver | Direct | Accepting new patients |
| DirectConnect Standard $7500 HSA Eligible HDHP | HMO · Expanded Bronze | Direct | Accepting new patients |
Wellmark of South Dakota, Inc.
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 7 plans from Wellmark of South Dakota, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellmark Bronze HDHP EPO HSA Qualified (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Bronze Traditional EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Gold Traditional EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Silver Traditional EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Standard Bronze EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Standard Gold EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients at some locations |
| Wellmark Standard Silver EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients at some locations |
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. Christopher Gregory 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. Christopher Gregory is enrolled to bill Medicare as a Practitioner - Diagnostic Radiology (also registered under: Practitioner - Nuclear Medicine) .
Bills through: Avera Mckennan
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.
Payments received
Drug payment
| Siemens | $466 |
| Lilly | $138 |
| GE Healthcare | $121 |
Other
| Travel and Lodging | $446 |
| Food and Beverage | $429 |
Studies
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1985Additional Specialities
- Nuclear Medicine Physician
Affiliated hospitals
Looking for more Radiologists?
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- Gender: Male
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Female
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Male
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Female
- Address: Suite 100 1000 East 23rd Street Sioux Falls, 57105, SD
- Gender: Female
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Male
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Male
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Male
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
- Gender: Male
- Address: 1325 South Cliff Avenue Sioux Falls, 57105, SD
Questions & Answers
Where can you meet with Dr. Christopher Gregory?
Dr. Christopher Gregory's office is located at 1325 South Cliff Avenue in Sioux Falls, SD 57105.
What conditions does Dr. Christopher Gregory treat?
Dr. Christopher Gregory provides treatment for MRI.
Does Dr. Christopher Gregory accept patients with Avera Health Plans?
Yes, Dr. Christopher Gregory is listed in-network for Avera Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Christopher Gregory affiliation with hospitals?
Dr. Christopher Gregory is affiliated with AVERA QUEEN OF PEACE. For the full list of hospitals see this list.
Does Dr. Christopher Gregory have affiliation with practices?
Dr. Christopher Gregory is affiliated with Avera Medical Group Spencer.