Clin Nucl Med
Hepatic ArteryInfusion PumpsInfusions, Intra-Arterial
Dr. Robert Carson Sibley III, MD
NPI1912369448PAC ID8527468677
- Medicare services, 2024
- 1,228
- Medicare patients, 2024
- 1,218
- Publications
- 13
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 6201 Harry Hines Blvd, Dallas, TX 75390
- Practice phone
- Call (214) 633-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sibley'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 Carson Sibley III is a nuclear medicine physician in Dallas, Texas
Dr. Sibley practices at William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System.
Dr. Sibley's NPI, 1912369448, was assigned on March 23, 2016. Dr. Sibley graduated from UT Southwestern Medical Center in 2016. Dr. Sibley holds Texas license R5644.
NPI and contact details
- NPI
- 1912369448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527468677
- NPI enumeration date
- March 23, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 633-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Carson Sibley III practices at William P. Clements Jr. University Hospital in Dallas, Texas
Dr. Sibley's primary practice is William P. Clements Jr. University Hospital, at 6201 Harry Hines Blvd, Dallas, TX 75390 in Dallas County. The practice phone is (214) 633-5555.
- William P. Clements Jr. University Hospital6201 Harry Hines Blvd, Dallas, TX 75390 · Dallas CountyPhone(214) 633-5555
Source: Dmand AI Affiliation Data
Dr. Robert Carson Sibley III is affiliated with 3 sites of care and 1 medical group
Dr. Sibley's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. Dr. Sibley is also affiliated with Parkland Memorial Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Sibley to 1 more group practice or clinic, named with a free account.
Parkland Memorial HospitalUniversity of Texas Southwestern Medical Center1 group practice or clinicName with a free account
See all 4 affiliations for Dr. SibleySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Carson Sibley III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sibley practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William P. Clements Jr. University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Carson Sibley III is one of 37 nuclear medicine physicians in Texas
Nuclear medicine is Dr. Sibley's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Dr. Sibley is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dmand AI has Dr. Sibley's licenses on file in 2 states: Texas and California.
Specialties and state licenses
- Nuclear medicine, TexasPrimary
- California license
Nuclear medicine physicians near Dr. Sibley
Counts of nuclear medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
37nuclear medicine physicians in Texas10nuclear medicine physicians in Dallas4nuclear medicine physicians at William P. Clements Jr. University Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Carson Sibley III billed Medicare for 1,228 services in 2024
CMS data shows 1,228 Medicare services from Dr. Sibley across 22 procedure codes in 2024, for 1,218 Medicare patients. Medicare paid $55,026 for them.
Medicare services, 20241,228
Medicare patients1,218
Paid by Medicare$55,026
Procedure codes22
Dr. Sibley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 992024: 1,1961108%
- Tests and treatments
- 2023: 02024: 32
Where Dr. Sibley's Medicare services took place, 2024
- In an office78864%
- In a facility44036%
Dr. Sibley compared with the Texas median for nuclear medicine physicians, 2024
- Dr. Sibley
- Texas median
- Medicare services
- 1,228vs 1,1437% above
- Medicare patients
- 1,218vs 1,08312% above
Medians across 28 nuclear medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Sibley'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. Sibley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sibley and other nuclear medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Carson Sibley III treated 1,218 Medicare patients in 2024, average age 72
CMS counts 1,218 Medicare patients who saw Dr. Sibley in 2024. The largest group is 65 to 74, with 619 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.23, 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. Sibley's median patient age at 63, with 61% women.
Medicare patients, 20241,218
Average age72
Average risk score2.23
Also on Medicaid11%
Dr. Sibley's Medicare patients by age, 2024
Dr. Sibley's Medicare patients by sex, 2024
- Women63652%
- Men58248%
Chronic conditions among Dr. Sibley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Cancer42%
- Chronic kidney disease36%
- Diabetes36%
- Ischemic heart disease33%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sibley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Carson Sibley III scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Sibley for performance year 2024, reported as part of a group. Dr. Sibley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sibley's MIPS scores, performance year 2024
- 83of 100Final score
- 70.1of 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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Robert Carson Sibley III has 13 publications on record
Dmand AI links 13 papers to Dr. Sibley, published from 2016 to 2024. 2024 was the busiest year, with 4. The most frequent topics are Magnetic Resonance Imaging, Liver Neoplasms and Multimodal Imaging. Dr. Sibley's most frequent co-authors are Sanjeeva P. Kalva, MD, Rathan M. Subramaniam, MD, MPH, PhD and Asim Ahmed Afaq, MBBS.
Papers13
Years published2016 to 2024
Dr. Sibley's papers by year, 2016 to 2024
Topics Dr. Sibley writes about most
- Magnetic Resonance Imaging
- Liver Neoplasms
- Multimodal Imaging
- Tomography, X-Ray Computed
- Lung Neoplasms
- Lymphography
- Positron-Emission Tomography
Dr. Sibley's most frequent co-authors
- Sanjeeva P. Kalva, MD2 shared papers
- Rathan M. Subramaniam, MD, MPH, PhD2 shared papers
- Asim Ahmed Afaq, MBBS1 shared paper
Recent publications by Dr. Sibley
Q J Nucl Med Mol Imaging
Biliary Tract NeoplasmsLiver NeoplasmsMagnetic Resonance Imaging
Radiol Clin North Am
LungPulmonary EmbolismTomography, X-Ray Computed
ArtifactsComputer SimulationDeep Learning
J Magn Reson Imaging
Lymphatic SystemLymphatic VesselsLymphedema
See who Dr. Sibley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sibley works with, so you can find a warm path to the right nuclear medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Carson Sibley III received $150 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Sibley from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $150.
Companies that paid Dr. Sibley the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Carson Sibley III graduated from UT Southwestern Medical Center
Dr. Sibley graduated from UT Southwestern Medical Center in 2016.
- Medical school
- Board certified in nuclear medicine
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Robert Carson Sibley III accepts plans from 16 insurance carriers
Dr. Sibley is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Baylor Scott and White
- +8 more carriersWith a free account
Plan types Dr. Sibley accepts, by number of carriers
- HMO9
- PPO9
- POS5
- Medicare4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Carson Sibley III'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Carson Sibley III
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 Carson Sibley III's NPI number?
Dr. Robert Carson Sibley III's NPI number is 1912369448. It was assigned on March 23, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Carson Sibley III?
Dr. Robert Carson Sibley III is a nuclear medicine physician in Dallas, Texas. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Dr. Robert Carson Sibley III practice?
Dr. Sibley practices at 6201 Harry Hines Blvd, Dallas, TX 75390. Dr. Sibley's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. Dmand AI also links Dr. Sibley to 1 group practice or clinic.
What is Dr. Robert Carson Sibley III's office phone number?
The practice phone on file for Dr. Sibley is (214) 633-5555.
What is Dr. Robert Carson Sibley III's medical license number?
Dr. Sibley holds Texas license R5644, one of the licenses on file in 2 states.
Which states has Dr. Robert Carson Sibley III been licensed in?
Dmand AI has state licenses on file for Dr. Sibley in Texas (2018 to 2026) and California (2021 to 2025).
Which hospitals is Dr. Robert Carson Sibley III affiliated with?
Dr. Sibley practices at William P. Clements Jr. University Hospital in Dallas, Texas. Dr. Sibley is also affiliated with Parkland Memorial Hospital.
What medical group is Dr. Robert Carson Sibley III part of?
Dr. Sibley is linked to University of Texas Southwestern Medical Center.
Does Dr. Robert Carson Sibley III accept Medicare?
Yes. CMS data shows Dr. Sibley billed Medicare for 1,228 services in 2024, and Dr. Sibley accepts Medicare assignment.
What is Dr. Robert Carson Sibley III's MIPS score?
Dr. Sibley's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Robert Carson Sibley III see?
CMS counts 1,218 Medicare patients who saw Dr. Sibley in 2024, with an average age of 72.
Is Dr. Robert Carson Sibley III board certified?
Yes. Dr. Sibley is board certified in nuclear medicine by the American Board of Nuclear Medicine.
What services does Dr. Robert Carson Sibley III bill to Medicare?
In 2024, Dr. Sibley's most billed Medicare services were radiation oncology (77080), nuclear medicine (78815) and diagnostic imaging (74183).
Where did Dr. Robert Carson Sibley III go to medical school?
Dr. Sibley graduated from UT Southwestern Medical Center in 2016.
Has Dr. Robert Carson Sibley III received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Dr. Sibley from 1 company from 2025 to 2025. The largest total came from GE Healthcare.
How long has Dr. Robert Carson Sibley III been practicing?
Dr. Sibley graduated from medical school in 2016, 10 years ago.
Does Dr. Robert Carson Sibley III do research?
Dmand AI links 13 publications to Dr. Sibley, published from 2016 to 2024.
Who does Dr. Robert Carson Sibley III publish with?
Dr. Sibley's most frequent co-authors are Sanjeeva P. Kalva, MD (2 shared papers), Rathan M. Subramaniam, MD, MPH, PhD (2 shared papers) and Asim Ahmed Afaq, MBBS (1 shared paper).
What insurance does Dr. Robert Carson Sibley III accept?
Dr. Sibley is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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