Physician Profile
Unclaimed ProfileAbout CUNN
Based in Brooklyn, NY, Gregory James Cunn, MD is listed in the NPI registry under internal medicine. Gregory is also listed as specializing in cardiovascular disease and clinical cardiac electrophysiology. Medicare claims data shows Gregory provided 2,116 services to 1,654 patients.
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) 780-3000
- Email not available
Practice Locations
506 6TH ST
Brooklyn, NY 11215
Procedures Most Often Billed to Medicare
2,116 services · 1,654 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
26 |
| Insertion of heart rhythm monitor under skin | Procedure | 33285 |
18 |
| Insertion of permanent leadless pacemaker using imaging guidance | Procedure | 33274 |
16 |
| Insertion of implantable defibrillator system | Procedure | 33249 |
11 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
19 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
1,332 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
93 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
39 |
| Programming of dual lead pacemaker system | Treatment | 93280 |
38 |
| Programming of cardiac rhythm monitor system | Treatment | 93285 |
18 |
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 internal medicines at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 30 related providers in 4 groups
Other internal medicines in Brooklyn 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 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 NY who bill this service to Medicare most often.
Common questions
What is Dr. Cunn's specialty?
Dr. Cunn is an internal medicine in Brooklyn, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Cunn?
Dr. Cunn is listed at 506 6TH ST, Brooklyn, NY 11215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Cunn?
The number on file is (718) 780-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cunn?
Dr. Cunn's National Provider Identifier is 1154715183. 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 Dr. Cunn's medical education?
Dr. Cunn attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cunn have?
Dr. Cunn has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Cunn known for?
According to Medicare billing data, Dr. Cunn performs procedures including insertion of pacemaker and upper and lower heart chamber electrode, insertion of heart rhythm monitor under skin and insertion of permanent leadless pacemaker using imaging guidance; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only 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
Is Dr. Cunn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cunn. 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.