Physician Profile
Sean R. McMahon, M.D.
Unclaimed ProfileAbout Dr. Mcmahon
Sean R. McMahon, M.D. practices cardiovascular disease in Hartford, CT. Sean is also listed as specializing in internal medicine. Medicare claims data shows Sean provided 792 services to 779 patients. The services billed most often include ultrasound of heart with color-depicted blood flow, rate, direction and valve function, ultrasound of heart, follow-up, and ultrasound of heart with probe in esophagus, with report.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (860) 972-9047
- Email not available
Practice Locations
80 SEYMOUR STREET HARTFORD HOSPITAL CARDIOLOGY
Hartford, CT 06102
111 Colchester Ave Smith 244, Mailstop 156SM2
Burlington, VT 05401
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
- AFib
- Congestive heart failure
- Heart attack
- Heart disease
- High blood pressure
- High cholesterol
Coronary and ischemic heart disease
- Coronary artery disease
- Stable angina
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
- Poor Circulation and Swollen Legs
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
- Cardiac magnetic resonance imaging
- Nuclear cardiac stress 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
792 services · 779 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan | Imaging | 78431 |
19 | |
| Nuclear medicine study of heart muscle blood flow by pet | Imaging | 78434 |
18 | |
| Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging | Imaging | 78803 |
13 | |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
12 | |
| 3d radiographic procedure | Imaging | 76376 |
12 | |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
296 | As often as other peers in Cardiovascular Disease |
| Ultrasound of heart, follow-up | Treatment | 93308 |
131 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart with probe in esophagus, with report | Treatment | 93312 |
57 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report | Treatment | 93355 |
44 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
38 | More 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.
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 Hartford 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 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan 8
Providers in CT who bill this service to Medicare most often.
Common questions
What kind of doctor is Sean R. McMahon?
Sean R. McMahon is a cardiologist in Hartford, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
What is Sean R. McMahon's address?
Sean R. McMahon is listed at 80 Seymour Street Hartford Hospital Cardiology, Hartford, CT 06102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sean R. McMahon?
The number on file is (860) 972-9047. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Sean R. McMahon?
Sean R. McMahon's National Provider Identifier is 1295050169. 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 Sean R. McMahon train?
Sean R. McMahon attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Sean R. McMahon have?
Sean R. McMahon has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Sean R. McMahon perform?
According to Medicare billing data, Sean R. McMahon performs imaging including nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan and nuclear medicine study of heart muscle blood flow by pet; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and ultrasound of heart, follow-up. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Sean R. McMahon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sean R. McMahon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.