Physician Profile
Unclaimed ProfileAbout GIANIS
Based in Summit, NJ, John Thomas Gianis, M.D. is listed in the NPI registry under urology. John is also listed as specialising in specialist.
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 is Dr. Gianis's specialty?
Dr. Gianis is an urology in Summit, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
Where can I find Dr. Gianis?
Dr. Gianis is listed at 475 SPRINGFIELD AVE, Summit, NJ 07901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gianis?
The number on file is (908) 273-8854. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gianis's NPI number?
Dr. Gianis's National Provider Identifier is 1467492678. 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. Gianis's medical education?
Dr. Gianis attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gianis been practising?
Dr. Gianis has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gianis known for?
According to Medicare billing data, Dr. Gianis performs procedures including ultrasound measurement of bladder capacity after voiding and diagnostic exam of bladder and urethra using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gianis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gianis. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (908) 273-8854
- Email not available
Practice Locations
475 SPRINGFIELD AVE
Summit, NJ 07901
Procedures Most Often Billed to Medicare
1,203 services · 910 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
126 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
33 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
405 |
| Automated urinalysis test | Lab test | 81003 |
247 |
| Urinalysis, manual test | Lab test | 81002 |
222 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
136 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
34 |
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 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other urology specialists in Summit 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 7
Providers in NJ 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.