Are you Marshall B. Marcus, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Marshall B. Marcus, M.D.
- Saint Petersburg location main office
6006 49Th St N Ste 200, Saint Petersburg, FL 33709 - Baltimore location
2401 W Belvedere Ave, Baltimore, MD 21215
About Dr. Marcus
Based in Saint Petersburg, FL, Marshall B. Marcus, M.D. is listed in the NPI registry under cardiovascular disease (cardiology). Marshall is also listed as specializing in internal medicine, cardiovascular disease, and clinical cardiac electrophysiology. Medicare claims data shows Marshall provided 2,000 services to 1,485 patients. The services billed most often include evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days, evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1609160563 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (727) 490-2100
- Email not available
Practice Locations
6006 49TH ST N STE 200
Saint Petersburg, FL 33709
2401 W Belvedere Ave
Baltimore, MD 21215
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
2,000 services · 1,485 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
14 | Less often than most peers in Cardiovascular Disease… |
| Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | Treatment | 93296 |
377 | As often as other peers in Cardiovascular Disease… |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
300 | As often as other peers in Cardiovascular Disease… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
183 | As often as other peers in Cardiovascular Disease… |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
119 | As often as other peers in Cardiovascular Disease… |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | Treatment | 93298 |
103 | Less often than most peers in Cardiovascular Disease… |
| Programming of dual lead pacemaker system | Treatment | 93280 |
96 | As often as other peers in Cardiovascular Disease… |
| Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | Treatment | 93297 |
65 | Less often than most peers in Cardiovascular Disease… |
| Programming of single lead pacemaker system | Treatment | 93279 |
32 | As often as other peers in Cardiovascular Disease… |
| Evaluation of implantable heart and blood vessel monitoring system | Treatment | 93290 |
27 | Less often than most peers in Cardiovascular Disease… |
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.
Other cardiovascular diseases at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other cardiovascular diseases in Saint Petersburg 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of pacemaker and upper and lower heart chamber electrode 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Marshall B. Marcus specialize in?
Marshall B. Marcus is a cardiovascular disease (cardiology) in Saint Petersburg, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Marshall B. Marcus located?
Marshall B. Marcus is listed at 6006 49Th St N Ste 200, Saint Petersburg, FL 33709. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marshall B. Marcus's phone number?
The number on file is (727) 490-2100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marshall B. Marcus?
Marshall B. Marcus's National Provider Identifier is 1609160563. 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 Marshall B. Marcus train?
Marshall B. Marcus attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marshall B. Marcus have?
Marshall B. Marcus has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What does Marshall B. Marcus do most often?
According to Medicare billing data, Marshall B. Marcus performs procedures including insertion of pacemaker and upper and lower heart chamber electrode; provides treatments such as evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marshall B. Marcus's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marshall B. Marcus. If this is you, claiming it is free.
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