Educational MeasurementGeneral SurgeryInternship and Residency
Dr. Robert G. Sawyer, MD
NPI1699806836PAC ID0042228702
- Medicare services, 2023
- 141
- Medicare patients, 2024
- 22
- Publications
- 210
- Clinical trials
- 1
- MIPS score, 2024
- 86
- Practice address
- 615 N Michigan St, South Bend, IN 46601
- Practice phone
- Call (574) 647-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sawyer'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. Robert G. Sawyer is a surgical critical care physician in South Bend, Indiana
Dr. Sawyer practices at Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System.
Dr. Sawyer's NPI, 1699806836, was assigned on March 8, 2007. Dr. Sawyer graduated from University of Michigan Medical School in 1986. Dr. Sawyer holds Michigan license 4301063785.
NPI and contact details
- NPI
- 1699806836NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042228702
- NPI enumeration date
- March 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (574) 647-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert G. Sawyer practices at Memorial Hospital of South Bend in South Bend, Indiana
Dr. Sawyer's primary practice is Memorial Hospital of South Bend, at 615 N Michigan St, South Bend, IN 46601 in St. Joseph County. The practice phone is (574) 647-1000.
- Memorial Hospital of South Bend615 N Michigan St, South Bend, IN 46601 · St. Joseph CountyPhone(574) 647-1000
Source: Dmand AI Affiliation Data
Dr. Robert G. Sawyer is affiliated with 6 sites of care and 3 medical groups
Dr. Sawyer's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Dr. Sawyer is also affiliated with Bronson Methodist Hospital. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Sawyer to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Bronson Methodist HospitalBronson Medical Group1 hospitalName with a free account3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 9 affiliations for Dr. SawyerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert G. Sawyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sawyer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital of South Bend | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Robert G. Sawyer is one of 29 surgical critical care physicians in Indiana
Surgical critical care is Dr. Sawyer's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dmand AI has Dr. Sawyer's licenses on file in 2 states: Michigan and Virginia.
Specialties and state licenses
- Surgical critical care, MichiganPrimary
- Transplant surgery, Virginia
Surgical critical care physicians near Dr. Sawyer
Counts of surgical critical care physicians with a Dmand AI profile, by place and practice. Each opens the list.
29surgical critical care physicians in Indiana
2surgical critical care physicians in South Bend
2surgical critical care physicians at Memorial Hospital of South BendSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert G. Sawyer billed Medicare for 141 services in 2023
CMS data shows 141 Medicare services from Dr. Sawyer across 4 procedure codes in 2023, for 22 Medicare patients. Medicare paid $12,558 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2023141
Medicare patients22
Paid by Medicare$12,558
Procedure codes4
Dr. Sawyer's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1822023: 14123%
Dr. Sawyer compared with the Indiana median for surgical critical care physicians, 2023
- Dr. Sawyer
- Indiana median
- Medicare services
- 141vs 11819% above
- Medicare patients
- 22vs 9376% below
Medians across 30 surgical critical care physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Sawyer's most billed Medicare procedure codes, 2023
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. Sawyer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sawyer and other surgical critical care physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert G. Sawyer treated 22 Medicare patients in 2024, average age 79
CMS counts 22 Medicare patients who saw Dr. Sawyer in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sawyer's median patient age at 69, with 47% women.
Medicare patients, 202422
Average age79
Average risk score2.02
Chronic conditions among Dr. Sawyer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes50%
- Mood disorders50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sawyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert G. Sawyer scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Sawyer for performance year 2024, reported as part of a group. Dr. Sawyer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sawyer's MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
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Dr. Robert G. Sawyer has 210 publications on record
Dmand AI links 210 papers to Dr. Sawyer, published from 2010 to 2025. 2023 was the busiest year, with 16. The most frequent topics are Anti-Bacterial Agents, Surgical Wound Infection and Intraabdominal Infections. Dr. Sawyer has published most often in Surg Infect (Larchmt). Dr. Sawyer's most frequent co-authors are Tjasa Hranjec, MD, Laura H. Rosenberger, MD and Therese M. Duane, MD.
Papers210
Years published2010 to 2025
Dr. Sawyer's papers by year, 2016 to 2025
Topics Dr. Sawyer writes about most
- Anti-Bacterial Agents
- Surgical Wound Infection
- Intraabdominal Infections
- Postoperative Complications
- Cross Infection
- Internship and Residency
- General Surgery
- Intensive Care Units
Dr. Sawyer's most frequent co-authors
- Tjasa Hranjec, MD29 shared papers
- Laura H. Rosenberger, MD25 shared papers
- Therese M. Duane, MD20 shared papers
Recent publications by Dr. Sawyer
Surg Infect (Larchmt)
Anti-Bacterial AgentsIntensive Care UnitsPneumonia
Curr Opin Crit Care
EndoscopyIntraabdominal InfectionsLaparoscopy
Front Cell Infect Microbiol
Anti-Bacterial AgentsBiofilmsDisease Models, Animal
See who Dr. Sawyer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sawyer works with, so you can find a warm path to the right surgical critical care physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert G. Sawyer has worked on 1 clinical trial
Dmand AI links Dr. Sawyer to 1 clinical trial. Conditions studied include Pulmonary Atelectasis and Lung Diseases.
Conditions in Dr. Sawyer's trials
- Pulmonary Atelectasis
- Lung Diseases
Investigators on the most trials with Dr. Sawyer
Recent clinical trials with Dr. Sawyer
Pulmonary AtelectasisLung DiseasesEzPAP® Positive Airway PressureIncentive Spirometry
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Robert G. Sawyer received $50,312 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. Sawyer from 13 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 79% of the total. Molnlycke Health Care US, LLC paid the most, $17,432.
General payments to Dr. Sawyer by program year, 2016 to 2025
General payments to Dr. Sawyer by kind, 2016 to 2025
$50.3Kin total
- Consulting fees$39,71379%
- Travel and lodging$5,99412%
- Food and beverage$2,2324%
- Honoraria$2,0004%
- Other$3731%
Companies that paid Dr. Sawyer 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. Robert G. Sawyer graduated from University of Michigan Medical School
Dr. Sawyer graduated from University of Michigan Medical School in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert G. Sawyer'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Robert G. Sawyer
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. Robert G. Sawyer's NPI number?
Dr. Robert G. Sawyer's NPI number is 1699806836. It was assigned on March 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert G. Sawyer?
Dr. Robert G. Sawyer is a surgical critical care physician in South Bend, Indiana. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Robert G. Sawyer practice?
Dr. Sawyer practices at 615 N Michigan St, South Bend, IN 46601. Dr. Sawyer's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Dmand AI also links Dr. Sawyer to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. Robert G. Sawyer's office phone number?
The practice phone on file for Dr. Sawyer is (574) 647-1000.
What is Dr. Robert G. Sawyer's medical license number?
Dr. Sawyer holds Michigan license 4301063785, one of the licenses on file in 2 states.
Which states has Dr. Robert G. Sawyer been licensed in?
Dmand AI has state licenses on file for Dr. Sawyer in Michigan and Virginia.
Which hospitals is Dr. Robert G. Sawyer affiliated with?
Dr. Sawyer practices at Memorial Hospital of South Bend in South Bend, Indiana. Dr. Sawyer is also affiliated with Bronson Methodist Hospital. Dmand AI links Dr. Sawyer to 1 more hospital.
What medical group is Dr. Robert G. Sawyer part of?
Dr. Sawyer is linked to Bronson Medical Group. Dmand AI links Dr. Sawyer to 2 more medical groups.
Does Dr. Robert G. Sawyer accept Medicare?
Yes. CMS data shows Dr. Sawyer billed Medicare for 141 services in 2023, and Dr. Sawyer accepts Medicare assignment.
What is Dr. Robert G. Sawyer's MIPS score?
Dr. Sawyer's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Robert G. Sawyer see?
CMS counts 22 Medicare patients who saw Dr. Sawyer in 2024, with an average age of 79.
What services does Dr. Robert G. Sawyer bill to Medicare?
In 2023, Dr. Sawyer's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99222).
Where did Dr. Robert G. Sawyer go to medical school?
Dr. Sawyer graduated from University of Michigan Medical School in 1986.
Has Dr. Robert G. Sawyer received payments from drug or device companies?
CMS Open Payments shows $50,312 in general payments to Dr. Sawyer from 13 companies from 2016 to 2025. The largest total came from Molnlycke Health Care US, LLC.
How long has Dr. Robert G. Sawyer been practicing?
Dr. Sawyer graduated from medical school in 1986, 40 years ago.
Does Dr. Robert G. Sawyer do research?
Dmand AI links 210 publications to Dr. Sawyer, published from 2010 to 2025. Dr. Sawyer has worked on 1 clinical trial.
Who does Dr. Robert G. Sawyer publish with?
Dr. Sawyer's most frequent co-authors are Tjasa Hranjec, MD (29 shared papers), Laura H. Rosenberger, MD (25 shared papers) and Therese M. Duane, MD (20 shared papers).
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