Physician Profile
Unclaimed ProfileAbout DILLON
Gerard A. Dillon, M.D. practices cardiovascular disease (cardiology) in Concord, NH. Gerard is a 1992 graduate of State University of New York at Buffalo School of Medicine. Gerard is also listed as specializing in cardiovascular disease and interventional cardiology. Medicare claims data shows Gerard provided 1,091 services to 975 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
Common questions
What kind of doctor is Dr. Dillon?
Dr. Dillon is a cardiovascular disease (cardiology) in Concord, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Dillon's address?
Dr. Dillon is listed at 253 PLEASANT ST DARTMOUTH HITCHCOCK - CARDIOLOGY, Concord, NH 03301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Dillon?
The number on file is (603) 229-5234. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Dillon?
Dr. Dillon's National Provider Identifier is 1750398293. 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. Dillon train?
Dr. Dillon attended State University of New York at Buffalo School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dillon have?
Dr. Dillon has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Dillon perform?
According to Medicare billing data, Dr. Dillon provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dillon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dillon. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (603) 229-5234
- Email not available
Practice Locations
253 PLEASANT ST DARTMOUTH HITCHCOCK - CARDIOLOGY
Concord, NH 03301
Procedures Most Often Billed to Medicare
1,091 services · 975 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
372 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
106 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
60 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
60 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
46 |
| Ultrasound of heart during rest, exercise and/or drug-induced stress with report | Treatment | 93350 |
45 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
44 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
44 |
| Electrocardiogram (ecg) 2-day continuous with review by health care professional | Treatment | 93227 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
241 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated 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 cardiovascular diseases in Concord 8
Same specialty, same city.
Trained at State University of New York at Buffalo School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1992 at State University of New York at Buffalo School of Medicine 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 only 8
Providers in NH who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.