Physician Profile
Unclaimed ProfileAbout MARA
Based 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.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (860) 525-4469
- Email not available
Practice Locations
1111 CROMWELL AVE STE 404
Rocky Hill, CT 06067
Procedures Most Often Billed to Medicare
1,251 services · 767 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
53 |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
48 |
| Aspiration and/or injection of fluid from small joint using ultrasound guidance | Procedure | 20604 |
25 |
| Aspiration and/or injection of fluid from medium joint using ultrasound guidance | Procedure | 20606 |
15 |
| X-ray of knee, 3 views | Imaging | 73562 |
116 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
103 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
75 |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
30 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
27 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
22 |
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.
Also performs Injection into tendon or ligament 8
Providers in CT who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Mara?
Dr. Mara is an orthopaedic hand surgeon in Rocky Hill, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Orthopaedic Hand Surgery”.
NPI registry
What is Dr. Mara's address?
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
How can I make an appointment with Dr. Mara?
The number on file is (860) 525-4469. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mara?
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
How much experience does Dr. Mara have?
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
What procedures does Dr. Mara perform?
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
Is Dr. Mara's profile verified?
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.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.