Physician Profile
Unclaimed ProfileAbout DRAZNER
Mark Howard Drazner, MD is a healthcare provider in Dallas, TX specialising in advanced heart failure and transplant cardiology. Mark trained at Washington University School of Medicine, graduating in 1989. Mark is also listed as specialising in cardiovascular disease and internal medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Drazner specialise in?
Dr. Drazner is an advanced heart failure and transplant cardiology in Dallas, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ADVANCED HEART FAILURE AND TRANSPLANT CARDIOLOGY”.
NPI registry
Where is Dr. Drazner located?
Dr. Drazner is listed at 5323 HARRY HINES BLVD, Dallas, TX 75390. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Drazner's phone number?
The number on file is (214) 645-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Drazner?
Dr. Drazner's National Provider Identifier is 1285699009. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Drazner go to medical school?
Dr. Drazner attended Washington University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Drazner have?
Dr. Drazner has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Drazner do most often?
According to Medicare billing data, Dr. Drazner provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and test for exercise-induced heart and lung stress, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Drazner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Drazner. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (214) 645-8000
- Email not available
Practice Locations
5323 HARRY HINES BLVD
Dallas, TX 75390
Procedures Most Often Billed to Medicare
309 services · 222 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
97 |
| Test for exercise-induced heart and lung stress | Treatment | 94621 |
34 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
21 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
55 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
49 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
36 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other advanced heart failure and transplant cardiology specialists in Dallas 8
Same specialty, same city.
Trained at Washington University School of Medicine 3
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1989 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.