Physician Profile
Unclaimed ProfileAbout ORSINI
James M Orsini, M.D. is a healthcare provider in Belleville, NJ specialising in hematology/oncology. James is also listed as specialising in internal medicine and hematology & oncology.
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
Common questions
What is Dr. Orsini's specialty?
Dr. Orsini is a hematology/oncology in Belleville, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Where can I find Dr. Orsini?
Dr. Orsini is listed at 1 CLARA MAASS DR STE 200, Belleville, NJ 07109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Orsini?
The number on file is (973) 751-8880. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Orsini?
Dr. Orsini's National Provider Identifier is 1659516813. 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 Dr. Orsini's medical education?
Dr. Orsini attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Orsini have?
Dr. Orsini has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Orsini known for?
According to Medicare billing data, Dr. Orsini performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of chemotherapy into vein, 1 hour or less and infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Orsini's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Orsini. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (973) 751-8880
- Email not available
Practice Locations
1 CLARA MAASS DR STE 200
Belleville, NJ 07109
Procedures Most Often Billed to Medicare
17,052 services · 1,613 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
814 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
280 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
247 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
157 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
134 |
| Infusion into a vein for hydration, each additional hour | Treatment | 96361 |
104 |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
97 |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
75 |
| Infusion into a vein for hydration, 31-60 minutes | Treatment | 96360 |
67 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
53 |
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 hematology/oncology specialists in Belleville 5
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 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NJ who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.