Robert Carson Sibley, MD
Nuclear Medicine Physician · Dallas, TX
Robert Carson Sibley, MD is a nuclear medicine physician with a practice address in Dallas, Texas, and NPI 1912369448, issued on Mar 23, 2016. Check the license (Texas R5644, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Carson Sibley
- Credential
- MD
- Primary taxonomy
- Nuclear Medicine Physician 207U00000X
- License numbers
- R5644 TX
A172681 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 645-4292
- Enumerated
- Mar 23, 2016
- Record last updated
- May 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20231110002836); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2016
- Entity
- Type 1 · individual
8 nearest nuclear medicine physician records → All 51 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Carson Sibley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R5644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Carson Sibley among 51 nuclear medicine physician records in Texas
Robert Carson Sibley, MD is one of 51 nuclear medicine physician records with a practice address in Texas. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2001 among the 27 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207U00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nuclear Medicine Physician providers in Texas
There are 51 nuclear medicine physician records in Texas.
All 51 in Texas → Every provider in Dallas → Nuclear Medicine Physician nationwide →
The 8 nuclear medicine physician records with the nearest ZIP codes
- Satyanarayana Chekuri, M.D.Dallas, TX 753901801875083
- Won Kyu Choi, MDDallas, TX 753901790292563
- Lorraine De Blanche, MDDallas, TX 753901912108135
- Abtin Doroudinia, MDDallas, TX 753901811264807
- Daniel Lee, M.D.Dallas, TX 753901265461610
- Fangyu Peng, MDDallas, TX 753901962449561
- William Sutton, M.D.Paris, TX 754621841462686
- Landis Griffeth, PHD MDDallas, TX 752461861446635
Common questions
What is Robert Carson Sibley, MD's NPI number?
Robert Carson Sibley, MD's National Provider Identifier (NPI) is 1912369448, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Robert Carson Sibley, MD located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 645-4292. Providers update this record themselves, so call before visiting.
How can I verify Robert Carson Sibley, MD's license?
NPPES lists Texas license number R5644, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Robert Carson Sibley, MD's MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.