Shannon Nisha Dellen, MD
Surgery · Augusta, GA
At a glance
1120 15Th St, Augusta, GA 30912-0004
Published activity: Colonoscopy · Removal of tissue · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jul 22, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1120 15Th StAugusta, GA 30912-0004
Additional reported practice locations
545 Barnhill Dr Ste 125Indianapolis, IN 462025112
Phone: 3172744606 5000 Gateway Blvd
Grovetown, GA 308133353
Phone: 7626224000 1701 N Senate Blvd
Indianapolis, IN 462021239
Phone: 3179625317
Fax: 3179620282
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2018
- CMS specialties
- General Surgery
Practice groups
Reported hospital affiliations
- Aiken Regional Medical Center Aiken, SC
- Wellstar Mcg Health, Affiliated With Med Col Augusta, GA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 1-10 |
| Removal of tissue | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Education | $1,500.00 |
| Food and beverage | $75.00 |
Reporting companies
| Company | Amount |
|---|---|
| INTUITIVE SURGICAL, INC. | $1,500.00 |
| CLR MEDICAL, INC. | $75.00 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Surgery
- Taxonomy code
- 208600000X
- Enumeration date
- Apr 5, 2018
- Record updated
- Jul 22, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- SHANNON N GREENBERG
- Reported credentials
- MD
Reported taxonomies and licenses
390200000X
208600000X · Primary
License reported: 103463 GA
208600000X
License reported: 01089536A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1120 15Th StAugusta, GA 30912-0004
- Phone
- (706) 721-3672
Mailing address
1447 HARPER ST STE 4GAUGUSTA, GA 309120020
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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