Physician Profile
David S. Gidseg, M.D.
Unclaimed ProfileAbout Dr. Gidseg
David S. Gidseg, M.D. is a specialist based in Smithtown, NY. David is a 2003 graduate of Js Weill Medical College, Cornell University. David is also listed as specializing in cardiovascular disease. According to Medicare claims data, David cared for 7,333 Medicare patients across 11,937 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and injection, regadenoson, 0.1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (631) 265-5050
- Email not available
Practice Locations
260 MIDDLE COUNTRY RD. SUITE 214
Smithtown, NY 11787
Procedures Most Often Billed to Medicare
11,937 services · 7,333 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
578 | More than most peers in Specialist |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
2,276 | More than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
1,240 | More than most peers in Specialist |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | Treatment | 93015 |
570 | More than most peers in Specialist |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
447 | More 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 |
75 | More often than most peers in Specialist |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
45 | As often as other peers in Specialist |
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
26 | Less often than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
20 | More than most peers in Specialist |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) | Treatment | 93017 |
19 | Too few peers to compare |
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 8
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 Smithtown 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Js Weill Medical College, Cornell University 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Js Weill Medical College, Cornell University 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of heart muscle at rest and with stress and spect 7
Providers in NY who bill this service to Medicare most often.
Common questions
What does David S. Gidseg specialize in?
David S. Gidseg is a specialist in Smithtown, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is David S. Gidseg located?
David S. Gidseg is listed at 260 Middle Country Rd. Suite 214, Smithtown, NY 11787. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is David S. Gidseg's phone number?
The number on file is (631) 265-5050. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is David S. Gidseg's NPI number?
David S. Gidseg's National Provider Identifier is 1225299712. 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 David S. Gidseg train?
David S. Gidseg attended Js Weill Medical College, Cornell University, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has David S. Gidseg been practicing?
David S. Gidseg has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does David S. Gidseg do most often?
According to Medicare billing data, David S. Gidseg performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report 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
Has David S. Gidseg confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by David S. Gidseg. 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.