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Edit this profileAt a glance
- Calle de Diego #55, Edificio Cpr Suite 303-304, Mayaguez, PR 00668
About Dr. Velazquez
Based in Mayaguez, PR, Marcos A. Velazquez, MD is listed in the NPI registry under cardiovascular disease. According to Medicare claims data, Marcos cared for 66 Medicare patients across 94 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report. NPI 1518925288 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
- (787) 833-6100
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
CALLE DE DIEGO #55 EDIFICIO CPR SUITE 303-304
Mayaguez, PR 00668
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
Specialized cardiovascular care
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
Advanced imaging
- Cardiac computed tomography
- Coronary artery calcium scan
- Transesophageal echocardiogram
- Cardiac magnetic resonance imaging
- Nuclear cardiac stress imaging
Catheter-based diagnosis and treatment
Heart & circulation
Life Support
Office and noninvasive testing
- Cardiology consultation
- Exercise stress test
- Pharmacologic cardiac stress test
- Stress echocardiogram
- Transthoracic echocardiogram
- Ambulatory blood-pressure monitoring
Structural heart
Most searched procedures
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
- Radiofrequency ablation
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
94 services · 66 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
20 | Less often than most peers in Cardiovascular Disease |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
74 | As often as other 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 cardiologists at this location 1
Same specialty, same street address — most likely the same department or group.
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 cardiologists in Mayaguez 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Other 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 8
Providers in PR who bill this service to Medicare most often.
Common questions
What does Dr. Velazquez specialize in?
Dr. Velazquez is a cardiologist in Mayaguez, PR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Where is Dr. Velazquez located?
Dr. Velazquez is listed at Calle de Diego #55 Edificio Cpr Suite 303-304, Mayaguez, PR 00668. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Velazquez's phone number?
The number on file is (787) 833-6100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Velazquez's NPI number?
Dr. Velazquez's National Provider Identifier is 1518925288. 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. Velazquez go to medical school?
Dr. Velazquez attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Velazquez been practicing?
Dr. Velazquez has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Velazquez do most often?
According to Medicare billing data, Dr. Velazquez provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Velazquez confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Velazquez. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.