Doctor profile · Federal record
Dr. Catherine Nielsen, APN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Belleville, NJ
- NPI 1245916782
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
36 Newark Ave Ste 300
Belleville, NJ 071094122
(973) 759-6896
Credentials & registration
- NPI registered
- June 2023 — 3 yrs on file
- Profile last updated
- December 26, 2023
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New Jersey #26NJ14866900
- Medicaid
- NJ #0938998
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245916782. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $22.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
55
Patients
13
Total drug cost
$36,481
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 16 | 13 | $361 |
| Trulicity (Dulaglutide) | Brand | 15 | 0 | $18,757 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 12 | 0 | $7,555 |
| Novolog Flexpen (Insulin Aspart) | Brand | 12 | 0 | $9,809 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Nielsen's medical specialty?
Dr. Catherine Nielsen practices Family Nurse Practitioner in Belleville, NJ.
Where does Dr. Catherine Nielsen practice?
Dr. Catherine Nielsen practices at 36 Newark Ave Ste 300, Belleville, NJ 071094122. Office phone: 9737596896.
What is Dr. Catherine Nielsen's NPI?
Dr. Catherine Nielsen's National Provider Identifier (NPI) is 1245916782, issued by NPPES.
Does Dr. Catherine Nielsen accept Medicare assignment?
Yes. Dr. Catherine Nielsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.