Physician Profile
Mary Teresa O'Connor, M.D.
Unclaimed ProfileAbout Dr. O'connor
Mary Teresa O'Connor, M.D. practices diagnostic radiology in Cranford, NJ. Mary is also listed as specializing in clinic / center. According to Medicare claims data, Mary cared for 1,424 Medicare patients across 4,514 services.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (908) 709-1323
- Email not available
Practice Locations
25 S UNION AVE
Cranford, NJ 07016
Procedures Most Often Billed to Medicare
4,514 services · 1,424 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Placement of locating device in breast using imaging guidance, first growth | Procedure | 19281 |
11 |
| Screening mammography | Imaging | 77067 |
377 |
| Screening 3d breast mammography | Imaging | 77063 |
359 |
| Complete ultrasound scan of 1 breast | Imaging | 76641 |
179 |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
138 |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
111 |
| Diagnostic mammography of both breasts | Imaging | 77066 |
71 |
| Mri scan of both breasts | Imaging | 77049 |
24 |
| Injection, gadoterate meglumine, 0.1 ml | A9575 |
3,101 | |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | Billing code | G0279 |
143 |
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.
Other diagnostic radiology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
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 1982 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Placement of locating device in breast using imaging guidance, first growth 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. O'Connor specialize in?
Dr. O'Connor is a diagnostic radiology in Cranford, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. O'Connor located?
Dr. O'Connor is listed at 25 S UNION AVE, Cranford, NJ 07016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. O'Connor's phone number?
The number on file is (908) 709-1323. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. O'Connor's NPI number?
Dr. O'Connor's National Provider Identifier is 1912920406. 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. O'Connor go to medical school?
Dr. O'Connor attended Other, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. O'Connor been practicing?
Dr. O'Connor has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What does Dr. O'Connor do most often?
According to Medicare billing data, Dr. O'Connor performs procedures including placement of locating device in breast using imaging guidance, first growth; reads or performs imaging such as screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. O'Connor confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Connor. 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.