Dr. Richard Preston Stewart, DO
- Medicare services, 2024
- 1,107
- Medicare patients, 2024
- 864
- Part D claims, 2024
- 1,026
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Practice address
- 955 Ribaut Rd, Beaufort, SC 29902
- Practice phone
- Call (843) 522-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stewart's professional email, personal email and mobile number
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Dr. Richard Preston Stewart is a gastroenterologist in Beaufort, South Carolina
Dr. Stewart practices at Beaufort Memorial Hospital in Beaufort, South Carolina, part of Beaufort County's.
Dr. Stewart's NPI, 1932279197, was assigned on November 8, 2006. Dr. Stewart graduated from Rowan University School of Osteopathic Medicine in 1991. Dr. Stewart holds South Carolina license 595.
- NPI
- 1932279197NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406860782
- NPI enumeration date
- November 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (843) 522-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Preston Stewart practices at Beaufort Memorial Hospital in Beaufort, South Carolina
Dr. Stewart's primary practice is Beaufort Memorial Hospital, at 955 Ribaut Rd, Beaufort, SC 29902 in Beaufort County. The practice phone is (843) 522-5200.
- Beaufort Memorial Hospital955 Ribaut Rd, Beaufort, SC 29902 · Beaufort CountyPhone(843) 522-5200
Source: Dmand AI Affiliation Data
Dr. Richard Preston Stewart is affiliated with 3 sites of care and 1 medical group
Dr. Stewart's primary practice is Beaufort Memorial Hospital in Beaufort, South Carolina, part of Beaufort County's. Dr. Stewart is also affiliated with Hampton Regional Medical Center. The medical group on file is Beaufort Memorial Lowcountry Medical Group. Dmand AI also links Dr. Stewart to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard Preston Stewart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beaufort Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beaufort County's and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Richard Preston Stewart is one of 255 gastroenterologists in South Carolina
Gastroenterology is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Stewart is licensed in South Carolina.
Specialties and state licenses
- Gastroenterology, South CarolinaPrimary
Gastroenterologists near Dr. Stewart
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. Richard Preston Stewart billed Medicare for 1,107 services in 2024
CMS data shows 1,107 Medicare services from Dr. Stewart across 15 procedure codes in 2024, for 864 Medicare patients. Medicare paid $134,619 for them.
Dr. Stewart's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8262024: 73811%
- Office and hospital visits
- 2023: 2282024: 2194%
- Other services
- 2023: 1232024: 15022%
Where Dr. Stewart's Medicare services took place, 2024
- In an office15214%
- In a facility95586%
Dr. Stewart compared with the South Carolina median for gastroenterologists, 2024
- Dr. Stewart
- South Carolina median
- Medicare services
- 1,107vs 74549% above
- Medicare patients
- 864vs 44594% above
- Part D claims
- 824vs 49766% above
Medians across 249 gastroenterologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Stewart'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.
Need commercial claims for Dr. Stewart?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stewart and other gastroenterologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Preston Stewart treated 864 Medicare patients in 2024, average age 73
CMS counts 864 Medicare patients who saw Dr. Stewart in 2024. The largest group is 65 to 74, with 488 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stewart's median patient age at 66, with 56% women.
Dr. Stewart's Medicare patients by age, 2024
Dr. Stewart's Medicare patients by sex, 2024
- Women49657%
- Men36843%
Chronic conditions among Dr. Stewart's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis48%
- Anxiety24%
- Diabetes24%
- Chronic kidney disease20%
- Ischemic heart disease19%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stewart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard Preston Stewart wrote 1,026 Medicare Part D claims in 2024
In 2024, Dr. Stewart wrote 1,026 Medicare Part D claims for 321 patients. 80% of them were for generic drugs. CMS names the drug for 824 of them, across 21 drugs with 11 or more claims each, at $236,310 in total drug cost. In 2023, CMS named 859 claims across 20 drugs.
Dr. Stewart's Part D claims by kind of drug, 2024
- Generic821 claims80%
- Brand-name and other205 claims20%
Dr. Stewart'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. Stewart's Part D claims, 2024
- Antibiotics8%83 of 1,026 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: 8592024: 8244%
Drugs named by CMS: 21 in 2024, 20 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. Richard Preston Stewart scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Stewart for performance year 2024, reported as part of a group. Dr. Stewart accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stewart as offering telehealth. CMS counts 354 procedures of colonoscopy by Dr. Stewart, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Stewart's MIPS scores, performance year 2024
- 87of 100Final score
- 83.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Stewart ranks in Medicare procedure volume
- Colonoscopy
- 98th percentile354 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 92nd percentile234 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Richard Preston Stewart received $147 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Stewart from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $115.
General payments to Dr. Stewart by program year, 2016 to 2025
Companies that paid Dr. Stewart the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard Preston Stewart graduated from Rowan University School of Osteopathic Medicine
Dr. Stewart graduated from Rowan University School of Osteopathic Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard Preston Stewart'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Richard Preston Stewart
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. Richard Preston Stewart's NPI number?
Dr. Richard Preston Stewart's NPI number is 1932279197. It was assigned on November 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Preston Stewart?
Dr. Richard Preston Stewart is a gastroenterologist in Beaufort, South Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Richard Preston Stewart practice?
Dr. Stewart practices at 955 Ribaut Rd, Beaufort, SC 29902. Dr. Stewart's primary practice is Beaufort Memorial Hospital in Beaufort, South Carolina, part of Beaufort County's. Dmand AI also links Dr. Stewart to 1 group practice or clinic.
What is Dr. Richard Preston Stewart's office phone number?
The practice phone on file for Dr. Stewart is (843) 522-5200.
What is Dr. Richard Preston Stewart's medical license number?
Dr. Stewart holds South Carolina license 595.
Which hospitals is Dr. Richard Preston Stewart affiliated with?
Dr. Stewart practices at Beaufort Memorial Hospital in Beaufort, South Carolina. Dr. Stewart is also affiliated with Hampton Regional Medical Center.
What medical group is Dr. Richard Preston Stewart part of?
Dr. Stewart is linked to Beaufort Memorial Lowcountry Medical Group.
Does Dr. Richard Preston Stewart accept Medicare?
Yes. CMS data shows Dr. Stewart billed Medicare for 1,107 services in 2024, and Dr. Stewart accepts Medicare assignment.
Does Dr. Richard Preston Stewart offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Stewart as offering telehealth services.
What is Dr. Richard Preston Stewart's MIPS score?
Dr. Stewart's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Richard Preston Stewart see?
CMS counts 864 Medicare patients who saw Dr. Stewart in 2024, with an average age of 73.
What services does Dr. Richard Preston Stewart bill to Medicare?
In 2024, Dr. Stewart's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (45380) and surgery: digestive system (43239).
Where did Dr. Richard Preston Stewart go to medical school?
Dr. Stewart graduated from Rowan University School of Osteopathic Medicine in 1991.
What drugs does Dr. Richard Preston Stewart prescribe most?
In 2024 Medicare Part D data, Dr. Stewart's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Famotidine.
Has Dr. Richard Preston Stewart received payments from drug or device companies?
CMS Open Payments shows $147 in general payments to Dr. Stewart from 4 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Richard Preston Stewart been practicing?
Dr. Stewart graduated from medical school in 1991, 35 years ago.
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