Physician Profile
John J. Gevinski, M.D.
Unclaimed ProfileAbout Dr. Gevinski
John J. Gevinski, M.D. is a specialist practicing in Waterbury, CT. John is also listed as specializing in physical medicine & rehabilitation. According to Medicare claims data, John cared for 415 Medicare patients across 946 services. The services billed most often include injection, methylprednisolone acetate, 1 mg, needle measurement of electrical activity in arm or leg muscles, complete study, and new patient office or other outpatient visit with low level of medical 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 — 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
- (203) 754-3100
- Email not available
Practice Locations
1078 W MAIN ST
Waterbury, CT 06708
Procedures Most Often Billed to Medicare
946 services · 415 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
19 | Less often than most peers in Specialist |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
168 | More often than most peers in Specialist |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
45 | More often than most peers in Specialist |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
32 | As often as other peers in Specialist |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
17 | Less often than most peers in Specialist |
| Nerve conduction, 11-12 studies | Treatment | 95912 |
14 | Less often than most peers in Specialist |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
437 | Less often than most peers in Specialist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
87 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
81 | As often as other peers in Specialist |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 | Less 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.
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 Waterbury 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in CT who bill this service to Medicare most often.
Common questions
What is John J. Gevinski's specialty?
John J. Gevinski is a specialist in Waterbury, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find John J. Gevinski?
John J. Gevinski is listed at 1078 W Main St, Waterbury, CT 06708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John J. Gevinski?
The number on file is (203) 754-3100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John J. Gevinski's NPI number?
John J. Gevinski's National Provider Identifier is 1316979750. 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 John J. Gevinski's education?
John J. Gevinski attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has John J. Gevinski been practicing?
John J. Gevinski has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is John J. Gevinski known for?
According to Medicare billing data, John J. Gevinski performs procedures including aspiration and/or injection of fluid from large joint; provides treatments such as needle measurement of electrical activity in arm or leg muscles, complete study and nerve conduction, 9-10 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John J. Gevinski confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John J. Gevinski. 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.