Doctor profile · Federal record
Dr. Ellen Rosen, MD
Gastroenterology Physician (CMS: Gastroenterology) · Morristown, NJ
- NPI 1891895959
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 Madison Ave
Morristown, NJ 079607357
(973) 455-0404 - Mailing address
-
101 Old Short Hills RD, Suite 217
West Orange, NJ 070521000
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- September 8, 2014
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #MA07093400
- Medicaid
- NJ #8261407
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891895959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
173
Distinct HCPCS
5
Medicare allowed
$22,487
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 77 | 56 | $101 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 29 | 26 | $112 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $125 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 24 | 24 | $159 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $275 |
In context: peer comparison
Among 2 peers in Morristown Gastroenterology Physician, average services per provider: 89. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$1,355
Transactions
80
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 19 | $303.92 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 22 | $297.30 | |
| Pfizer INC. | 8 | $143.60 | |
| Qol Medical, LLC | 4 | $82.19 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $75.69 | |
| Ardelyx, INC. | 4 | $72.49 | |
| Ironwood Pharmaceuticals, INC | 4 | $66.07 | |
| Janssen Biotech, INC. | 4 | $64.69 | |
| Aimmune Therapeutics, INC. | 2 | $45.67 | |
| Braintree Laboratories, INC. | 2 | $41.55 | |
| Intercept Pharmaceuticals, INC. | 2 | $37.59 | |
| Lilly USA, LLC | 2 | $33.24 | |
| Genzyme Corporation | 1 | $21.50 | |
| Medtronic, INC. | 1 | $20.92 | |
| Regeneron Healthcare Solutions, INC. | 1 | $18.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
259
Patients
75
Total drug cost
$26,553
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 124 | 34 | $1,270 |
| Pantoprazole Sodium | Generic | 48 | 17 | $832 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 25 | 24 | $4,041 |
| Linzess (Linaclotide) | Brand | 18 | 0 | $15,365 |
| Ondansetron Hcl (Ondansetron Hcl/Pf) | Brand | 17 | 0 | $168 |
| Famotidine | Generic | 14 | 0 | $266 |
| Mesalamine | Generic | 13 | 0 | $4,611 |
Frequently asked questions
What is Dr. Ellen Rosen's medical specialty?
Dr. Ellen Rosen practices Gastroenterology Physician in Morristown, NJ.
Where does Dr. Ellen Rosen practice?
Dr. Ellen Rosen practices at 101 Madison Ave, Morristown, NJ 079607357. Office phone: 9734550404.
What is Dr. Ellen Rosen's NPI?
Dr. Ellen Rosen's National Provider Identifier (NPI) is 1891895959, issued by NPPES.
Does Dr. Ellen Rosen accept Medicare assignment?
Yes. Dr. Ellen Rosen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Rosen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.