Physician Profile
Unclaimed ProfileAbout TIERNEY
Based in Dedham, MA, John J Tierney, DO is listed in the NPI registry under orthopedic surgery. John graduated from Philadelphia College of Osteopathic Medicine in 1990. John is also listed as specializing in specialist. Medicare claims data shows John provided 5,073 services to 462 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (781) 461-4543
- Email not available
Practice Locations
200 PROVIDENCE HWY SUITE 202
Dedham, MA 02026
Procedures Most Often Billed to Medicare
5,073 services · 462 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
82 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
16 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
89 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
31 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
3,560 |
| Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | Drug given | J3304 |
928 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
151 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
136 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
65 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 |
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.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 orthopedic surgeons in Dedham 2
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Philadelphia College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Philadelphia College of Osteopathic Medicine 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 MA who bill this service to Medicare most often.
Common questions
What does Dr. Tierney specialize in?
Dr. Tierney is an orthopedic surgeon in Dedham, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Tierney located?
Dr. Tierney is listed at 200 PROVIDENCE HWY SUITE 202, Dedham, MA 02026. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tierney's phone number?
The number on file is (781) 461-4543. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Tierney?
Dr. Tierney's National Provider Identifier is 1417913047. 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 Dr. Tierney go to medical school?
Dr. Tierney attended Philadelphia College of Osteopathic Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Tierney have?
Dr. Tierney has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Tierney do most often?
According to Medicare billing data, Dr. Tierney performs procedures including aspiration and/or injection of fluid from large joint and replacement of knee joint, both sides of knee; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Tierney's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tierney. 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.