Claudius Mahr, D.O.
Advanced Heart Failure and Transplant Cardiology Physician · Dallas, TX
Claudius Mahr, D.O. is an advanced heart failure and transplant cardiology physician with a practice address in Dallas, Texas, and NPI 1770659526, issued on Nov 24, 2006. Check the license (Texas U1823, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Claudius Mahr
- Credential
- D.O.
- Primary taxonomy
- Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
- License numbers
- U1823 TX
OP60447295 WA
Self-reported in NPPES; status is on the state search - Practice location
- 11970 N Central Expy Ste 340, Dallas, TX 75243
- Phone
- (972) 940-9520
- Enumerated
- Nov 24, 2006
- Record last updated
- Feb 13, 2024
- Fax
- (972) 940-9535
- Medicaid ID
- 1770659526 WA
- Medicare enrollment
- Enrolled (PECOS I20230725002349); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest advanced heart failure and transplant cardiology physician records → All 83 in Texas → Look up another NPI →
Also registered at 11970 N Central Expy Ste 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Mondin, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1548657778
- Bushra Rahman, BSN, RNRegistered Nurse1760316046
Verify Claudius Mahr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U1823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average advanced heart failure and transplant cardiology physician in 2024
63 Medicare Part D claims for 28 beneficiaries, against an average of 1,965 among the 1,124 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23,547.70
68 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 1,027 providers of this specialty with any payment received $10,265.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cardiology Specialists OF North Texas PLLCDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claudius Mahr among 83 advanced heart failure and transplant cardiology physician records in Texas
Claudius Mahr, D.O. is one of 83 advanced heart failure and transplant cardiology physician records with a practice address in Texas. 99% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileYes · 99% of these records are
- In the CMS Doctors and Clinicians fileYes · 93% of these records are
- Graduated2004 · median 2008 among the 77 with a school on file
- Record last updated2024 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Heart Failure and Transplant Cardiology Physician providers in Texas
There are 83 advanced heart failure and transplant cardiology physician records in Texas.
All 83 in Texas → Every provider in Dallas → Advanced Heart Failure and Transplant Cardiology Physician nationwide →
The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes
- Song Li, M.D.Dallas, TX 752431376832998
- Farah Al-Saffar, MD, MPHDallas, TX 752461972846285
- Amit Alam, M.D.Dallas, TX 752461588906986
- Robert Gottlieb, M.D. PH.D.Dallas, TX 752461386855922
- Shelley Hall, MDDallas, TX 752461912961145
- Brian Hsi, MDDallas, TX 752461518353911
- Aditi Nayak, M.D.Dallas, TX 752461932540655
- Srikant Patlolla, MDDallas, TX 752461851828180
Common questions
What is Claudius Mahr, D.O.'s NPI number?
Claudius Mahr, D.O.'s National Provider Identifier (NPI) is 1770659526, issued on Nov 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Claudius Mahr, D.O. located?
The NPPES record lists a practice address at 11970 N Central Expy Ste 340, Dallas, TX, 75243. Phone: (972) 940-9520. Providers update this record themselves, so call before visiting.
How can I verify Claudius Mahr, D.O.'s license?
NPPES lists Texas license number U1823, 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.
How much does Claudius Mahr, D.O. prescribe under Medicare Part D?
In 2024, Claudius Mahr, D.O. had 63 Medicare Part D claims for 28 beneficiaries; the average among advanced heart failure and transplant cardiology physician prescribers was 1,965. Part D covers Medicare prescriptions only.
What is Claudius Mahr, D.O.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.