Physician Profile
Leonid G. Karpenos, M.D.
Unclaimed ProfileAbout Dr. Karpenos
Leonid G. Karpenos, M.D. is a specialist practicing in Westport, CT. Leonid trained at New York University School of Medicine, graduating in 1990. According to Medicare claims data, Leonid cared for 1,035 Medicare patients across 2,058 services. The services billed most often include electrocardiogram (ecg) 1 to 3 leads with review by physician, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
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
- (203) 226-1760
- Email not available
Practice Locations
32 IMPERIAL AVE
Westport, CT 06880
Procedures Most Often Billed to Medicare
2,058 services · 1,035 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Electrocardiogram (ecg) 1 to 3 leads with review by physician | Treatment | 93040 |
531 | Too few peers to compare |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
506 | More often than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
103 | Less often than most peers in Specialist |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
50 | Less often than most peers in Specialist |
| Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | Treatment | 93296 |
49 | Less often than most peers in Specialist |
| Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | Treatment | 93351 |
26 | Less often than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
15 | Less often than most peers in Specialist |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
14 | Less often than most peers in Specialist |
| Heart rhythm recording of continous external ekg over 8-15 days | Treatment | 93246 |
14 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
437 | More often than most peers in Specialist |
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 specialists 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 specialists in Westport 7
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Electrocardiogram (ecg) 1 to 3 leads with review by physician 7
Providers in CT who bill this service to Medicare most often.
Common questions
What is Leonid G. Karpenos's specialty?
Leonid G. Karpenos is a specialist in Westport, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Leonid G. Karpenos?
Leonid G. Karpenos is listed at 32 Imperial Ave, Westport, CT 06880. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Leonid G. Karpenos?
The number on file is (203) 226-1760. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Leonid G. Karpenos's NPI number?
Leonid G. Karpenos's National Provider Identifier is 1336267350. 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
What is Leonid G. Karpenos's education?
Leonid G. Karpenos attended New York University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Leonid G. Karpenos been practicing?
Leonid G. Karpenos has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Leonid G. Karpenos known for?
According to Medicare billing data, Leonid G. Karpenos provides treatments such as electrocardiogram 1 to 3 leads with review by physician and 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 Leonid G. Karpenos confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Leonid G. Karpenos. 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.