Doctor profile · Federal record
Dr. Earl Nielsen, MD
Nephrology Physician (CMS: Internal Medicine) · Morristown, NJ
- NPI 1770550030
- Accepts Medicare
- 60 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
435 South St, Suite 210
Morristown, NJ 079606422
(973) 971-7165 - Mailing address
-
Po Box 416457
Boston, MA 022416457
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 27, 2016
- Year of graduation
- 1966 — 60 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- New Jersey #MA026976
- Medicaid
- NJ #0607703
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770550030. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
301
Distinct HCPCS
6
Medicare allowed
$28,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 124 | 90 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 101 | 68 | $137 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 28 | 26 | $16 | |
G0008 |
Administration of influenza virus vaccine | 18 | 18 | $34 | |
90662 |
Influenza vaccine split virus, preservative free | 17 | 17 | $71 | |
G0009 |
Administration of pneumococcal vaccine | 13 | 12 | $34 |
In context: peer comparison
Among 5 peers in Morristown Nephrology Physician, average services per provider: 185. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$877
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 10 | $315.27 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $142.99 | |
| Otsuka America Pharmaceutical, INC. | 6 | $90.87 | |
| Abbott Laboratories | 4 | $67.47 | |
| Exact Sciences Corporation | 2 | $48.36 | |
| Dynavax Technologies Corporation | 4 | $38.04 | |
| Pfizer INC. | 2 | $30.89 | |
| Abbvie INC. | 2 | $29.11 | |
| Lilly USA, LLC | 1 | $17.82 | |
| GlaxoSmithKline, LLC. | 1 | $17.00 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.96 | |
| Eisai INC. | 1 | $16.35 | |
| Phathom Pharmaceuticals, INC. | 1 | $16.18 | |
| Amgen INC. | 1 | $15.45 | |
| Esperion Therapeutics, INC. | 1 | $14.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
823
Patients
245
Total drug cost
$132,265
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 134 | 41 | $1,031 |
| Rosuvastatin Calcium | Generic | 98 | 36 | $1,018 |
| Alprazolam | Generic | 66 | 13 | $339 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 56 | 23 | $802 |
| Trulicity (Dulaglutide) | Brand | 54 | 0 | $77,858 |
| Jardiance (Empagliflozin) | Brand | 53 | 14 | $46,868 |
| Lisinopril | Generic | 47 | 14 | $324 |
| Losartan Potassium | Generic | 47 | 20 | $661 |
| Tramadol Hcl | Generic | 45 | 16 | $220 |
| Gabapentin | Generic | 41 | 14 | $923 |
Frequently asked questions
What is Dr. Earl Nielsen's medical specialty?
Dr. Earl Nielsen practices Nephrology Physician in Morristown, NJ.
Where does Dr. Earl Nielsen practice?
Dr. Earl Nielsen practices at 435 South St, Morristown, NJ 079606422. Office phone: 9739717165.
What is Dr. Earl Nielsen's NPI?
Dr. Earl Nielsen's National Provider Identifier (NPI) is 1770550030, issued by NPPES.
Does Dr. Earl Nielsen accept Medicare assignment?
Yes. Dr. Earl Nielsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Earl Nielsen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.