Physician Profile
Unclaimed ProfileAbout MARMUR
Jonathan D. Marmur, M.D. practices interventional cardiology in Brooklyn, NY. Jonathan is also listed as specializing in cardiovascular disease. According to Medicare claims data, Jonathan cared for 158 Medicare patients across 188 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (718) 270-1081
- Email not available
Practice Locations
450 CLARKSON AVE
Brooklyn, NY 11203
Procedures Most Often Billed to Medicare
188 services · 158 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
14 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
39 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
18 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
18 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
49 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
26 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
13 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
11 |
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 interventional cardiology specialists in Brooklyn 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1982 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasonic guidance for blood vessel access 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Marmur specialize in?
Dr. Marmur is an interventional cardiology in Brooklyn, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL CARDIOLOGY”.
NPI registry
Where is Dr. Marmur located?
Dr. Marmur is listed at 450 CLARKSON AVE, Brooklyn, NY 11203. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Marmur's phone number?
The number on file is (718) 270-1081. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marmur's NPI number?
Dr. Marmur's National Provider Identifier is 1184619652. 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. Marmur go to medical school?
Dr. Marmur attended Other, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marmur been practicing?
Dr. Marmur has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Marmur do most often?
According to Medicare billing data, Dr. Marmur performs imaging including ultrasonic guidance for blood vessel access; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marmur confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marmur. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.