Dr. Ross Andrew Sage, MD
- Medicare services, 2024
- 510
- Medicare patients, 2024
- 332
- Part D claims, 2024
- 660
- Hospital affiliations
- 1
- Industry payments
- $1,320
- Practice address
- 125 Commonwealth Dr, Greenville, SC 29615
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Saint Francis Hospital Outpatient Surgery Center - HOPD
Acute Care Hospital outpatient department · Greenville, South Carolina
Find Dr. Sage's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ross Andrew Sage is a gastroenterologist in Greenville, South Carolina
Dr. Sage practices at Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina.
Dr. Sage's NPI, 1417253428, was assigned on February 9, 2011. Dr. Sage holds South Carolina license 89825.
- NPI
- 1417253428NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658503412
- NPI enumeration date
- February 9, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ross Andrew Sage practices at Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina
Dr. Sage's primary practice is Saint Francis Hospital Outpatient Surgery Center - HOPD, at 125 Commonwealth Dr, Greenville, SC 29615.
- Saint Francis Hospital Outpatient Surgery Center - HOPD125 Commonwealth Dr, Greenville, SC 29615
Source: Dmand AI Affiliation Data
Dr. Ross Andrew Sage is affiliated with 3 sites of care and 2 medical groups
Dr. Sage's primary practice is Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina. Dr. Sage is also affiliated with Bon Secours St. Francis Downtown. The medical group on file is Bon Secours Medical Group Greenville Specialty Care. Dmand AI also links Dr. Sage to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ross Andrew Sage's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sage practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Francis Hospital Outpatient Surgery Center - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ross Andrew Sage is one of 255 gastroenterologists in South Carolina
Gastroenterology is Dr. Sage's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Sage's licenses on file in 2 states: South Carolina and Minnesota.
Specialties and state licenses
- Gastroenterology, South CarolinaPrimary
- Minnesota license
Gastroenterologists near Dr. Sage
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ross Andrew Sage billed Medicare for 510 services in 2024
CMS data shows 510 Medicare services from Dr. Sage across 11 procedure codes in 2024, for 332 Medicare patients. Medicare paid $50,224 for them.
Dr. Sage's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1212024: 247104%
- Office and hospital visits
- 2023: 132024: 2281654%
- Other services
- 2023: 272024: 3530%
Where Dr. Sage's Medicare services took place, 2024
- In an office9519%
- In a facility41581%
Dr. Sage compared with the South Carolina median for gastroenterologists, 2024
- Dr. Sage
- South Carolina median
- Medicare services
- 510vs 74532% below
- Medicare patients
- 332vs 44525% below
- Part D claims
- 516vs 497Close to median
Medians across 249 gastroenterologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Sage's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sage and other gastroenterologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ross Andrew Sage treated 332 Medicare patients in 2024, average age 75
CMS counts 332 Medicare patients who saw Dr. Sage in 2024. The largest group is 65 to 74, with 148 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sage's median patient age at 61, with 54% women.
Dr. Sage's Medicare patients by age, 2024
Dr. Sage's Medicare patients by sex, 2024
- Women18957%
- Men14343%
Chronic conditions among Dr. Sage's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease39%
- Ischemic heart disease39%
- Anxiety36%
- Mood disorders36%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sage's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ross Andrew Sage wrote 660 Medicare Part D claims in 2024
In 2024, Dr. Sage wrote 660 Medicare Part D claims for 304 patients. 83% of them were for generic drugs. CMS names the drug for 516 of them, across 12 drugs with 11 or more claims each, at $431,619 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
Dr. Sage's Part D claims by kind of drug, 2024
- Generic548 claims83%
- Brand-name112 claims17%
Dr. Sage's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sage's Part D claims, 2024
- Antibiotics6%37 of 660 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 372024: 5161295%
Drugs named by CMS: 12 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ross Andrew Sage ranks in the 94th percentile for colonoscopy in Medicare
Dr. Sage accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 204 procedures of colonoscopy by Dr. Sage, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Sage ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 93rd percentile245 procedures
- Colonoscopy
- 94th percentile204 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ross Andrew Sage received $1,320 in industry payments from 2016 to 2025
CMS Open Payments shows 34 general payments to Dr. Sage from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $358.
General payments to Dr. Sage by program year, 2016 to 2025
General payments to Dr. Sage by kind, 2016 to 2025
- Food and beverage$1,25595%
- Education$655%
Companies that paid Dr. Sage the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ross Andrew Sage's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ross Andrew Sage
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ross Andrew Sage's NPI number?
Dr. Ross Andrew Sage's NPI number is 1417253428. It was assigned on February 9, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ross Andrew Sage?
Dr. Ross Andrew Sage is a gastroenterologist in Greenville, South Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Ross Andrew Sage practice?
Dr. Sage practices at 125 Commonwealth Dr, Greenville, SC 29615. Dr. Sage's primary practice is Saint Francis Hospital Outpatient Surgery Center - HOPD in Greenville, South Carolina. Dmand AI also links Dr. Sage to 1 group practice or clinic and 1 medical group.
What is Dr. Ross Andrew Sage's medical license number?
Dr. Sage holds South Carolina license 89825, one of the licenses on file in 2 states.
Which states has Dr. Ross Andrew Sage been licensed in?
Dmand AI has state licenses on file for Dr. Sage in South Carolina and Minnesota.
Which hospitals is Dr. Ross Andrew Sage affiliated with?
Dr. Sage is affiliated with Bon Secours St. Francis Downtown.
What medical group is Dr. Ross Andrew Sage part of?
Dr. Sage is linked to Bon Secours Medical Group Greenville Specialty Care. Dmand AI links Dr. Sage to 1 more medical group.
Does Dr. Ross Andrew Sage accept Medicare?
Yes. CMS data shows Dr. Sage billed Medicare for 510 services in 2024, and Dr. Sage accepts Medicare assignment.
How many Medicare patients does Dr. Ross Andrew Sage see?
CMS counts 332 Medicare patients who saw Dr. Sage in 2024, with an average age of 75.
What services does Dr. Ross Andrew Sage bill to Medicare?
In 2024, Dr. Sage's most billed Medicare services were surgery: digestive system (43239), hospital inpatient care (99222) and office visit, new patient (99204).
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What drugs does Dr. Ross Andrew Sage prescribe most?
In 2024 Medicare Part D data, Dr. Sage's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Pantoprazole Sodium and Omeprazole.
Has Dr. Ross Andrew Sage received payments from drug or device companies?
CMS Open Payments shows $1,320 in general payments to Dr. Sage from 13 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Ross Andrew Sage been practicing?
Dr. Sage graduated from medical school in 2009, 17 years ago.
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