Richard William Markus, MD
Pediatric Cardiology Physician · Dallas, TX
Richard William Markus, MD is a pediatric cardiology physician with a practice address in Dallas, Texas, and NPI 1083055214, issued on Jul 16, 2013. Check the license (Texas Q8301, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Richard William Markus
- Credential
- MD
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License numbers
- Q8301 TX
2013020096 MO
Self-reported in NPPES; status is on the state search - Practice location
- 7777 Forest LN Ste B320, Dallas, TX 75230
- Phone
- (214) 566-4299
- Enumerated
- Jul 16, 2013
- Record last updated
- Sep 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 325 in Texas → Look up another NPI →
Also registered at 7777 Forest LN Ste B320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Francesca Byrne, M.D.Pediatric Cardiology Physician1508023425
Verify Richard William Markus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q8301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $35.98
2 payments; by number, the most common kind was food and beverage; the largest payer was Ani Pharmaceuticals, Inc. The 1,156 providers of this specialty with any payment received $2,864.57 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.
Richard William Markus among 325 pediatric cardiology physician records in Texas
Richard William Markus, MD is one of 325 pediatric cardiology physician records with a practice address in Texas. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Texas
There are 325 pediatric cardiology physician records in Texas.
All 325 in Texas → Every provider in Dallas → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Maytham Al-Kubaisi, M.DDallas, TX 752301154617355
- Francesca Byrne, M.D.Dallas, TX 752301508023425
- Carrie Herbert, M.D.Dallas, TX 752301194992594
- Lorraine James, MDDallas, TX 752301881255115
- Jane Kao, M.D.Dallas, TX 752301497718662
- William Laird, MDDallas, TX 752301790773513
- Tracy Laird, MDDallas, TX 752301518955335
- Lee Ann Pearse, M.D.Dallas, TX 752301184629347
Common questions
What is Richard William Markus, MD's NPI number?
Richard William Markus, MD's National Provider Identifier (NPI) is 1083055214, issued on Jul 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Richard William Markus, MD located?
The NPPES record lists a practice address at 7777 Forest LN Ste B320, Dallas, TX, 75230. Phone: (214) 566-4299. Providers update this record themselves, so call before visiting.
How can I verify Richard William Markus, MD's license?
NPPES lists Texas license number Q8301, 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.
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.