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Edit this profileBased in Rocky Hill, CT, John J. Mara, MD is listed in the NPI registry under orthopaedic hand surgery. Medicare claims data shows John provided 1,251 services to 767 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and x-ray of knee, 3 views. NPI 1659335297 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1111 CROMWELL AVE STE 404
Rocky Hill, CT 06067
Within Hand Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Arthritis & Joints
Circulation
Congenital
Fractures & Injuries
Infections
Injuries
Lumps & Bumps
Lumps & Masses
Nails
Nerves
Tendons
Bone surgery
Cyst & Lump Removal
Fracture Repair
Injections
Injections & Therapy
Joint surgery
Joint Surgery
Minor procedures
Nail procedures
Nerve Surgery
Nerve surgery
Pain management
Tendon Surgery
Tendon surgery
Trauma & Reconstruction
Wound repair
1,251 services · 767 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
53 | As often as other peers in Orthopaedic Hand Surgery |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
48 | As often as other peers in Orthopaedic Hand Surgery |
| Aspiration and/or injection of fluid from small joint using ultrasound guidance | Procedure | 20604 |
25 | Less often than most peers in Orthopaedic Hand Surgery |
| Aspiration and/or injection of fluid from medium joint using ultrasound guidance | Procedure | 20606 |
15 | Less often than most peers in Orthopaedic Hand Surgery |
| X-ray of knee, 3 views | Imaging | 73562 |
116 | More than most peers in Orthopaedic Hand Surgery |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
103 | As often as other peers in Orthopaedic Hand Surgery |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
75 | As often as other peers in Orthopaedic Hand Surgery |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
30 | Less often than most peers in Orthopaedic Hand Surgery |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
27 | More often than most peers in Orthopaedic Hand Surgery |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
22 | As often as other peers in Orthopaedic Hand Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Mara is an orthopaedic hand surgeon in Rocky Hill, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Hand Surgery”.
NPI registry
Dr. Mara is listed at 1111 Cromwell Ave Ste 404, Rocky Hill, CT 06067. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (860) 525-4469. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Mara's National Provider Identifier is 1659335297. 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
Dr. Mara has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dr. Mara performs procedures including injection into tendon or ligament, aspiration and/or injection of fluid large joint using ultrasound guidance and aspiration and/or injection of fluid from small joint using ultrasound guidance; reads or performs imaging such as x-ray of knee, 3 views and x-ray of hand, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mara. If this is you, claiming it is free.
Guide.md
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