NPPES file of Aug 9, 2026

Ellen J. Rosen, MD

Gastroenterology Physician · Morristown, NJ

Ellen J. Rosen, MD is a gastroenterology physician with a practice address in Morristown, New Jersey, and NPI 1891895959, issued on Sep 25, 2006. Check the license (New Jersey MA07093400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891895959
Name
Ellen J. Rosen
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
MA07093400 NJ
Self-reported in NPPES; status is on the state search
Practice location
101 Madison Ave, Morristown, NJ 07960
Phone
(973) 455-0404
Enumerated
Sep 25, 2006
Record last updated
Sep 8, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
8261407 NJ
Medicare enrollment
Enrolled (PECOS I20050105000778); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1993
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 101 Madison Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wayne Arndt, DMDPeriodontics1952439168
  2. Stephanie Bolebruch, PTPhysical Therapist1447319843
  3. Angelina Culin, MDObstetrics & Gynecology Physician1487613659
  4. Mary Daly, MDObstetrics & Gynecology Physician1447219381
  5. Justine Deluccio, MSPT, OCS, FAAOMPTPhysical Therapist1013912302
  6. Thomas Emmer, D.M.D.Prosthodontics1609952605

Verify Ellen J. Rosen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA07093400
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

44% fewer Medicare Part D claims than the average gastroenterology physician in 2024

456 Medicare Part D claims for 123 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Ellen Rosen456
  2. Specialty average811

Most prescribed

  1. Omeprazole152 claims
  2. Pantoprazole Sodium69 claims
  3. Famotidine51 claims
  4. Linzess40 claims
  5. Sutab26 claims
  6. Diphenoxylate-Atropine14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,354.91

82 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ellen Rosen$1,354.91
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Barnabas Health MultispecialtyMorristown, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ellen J. Rosen among 735 gastroenterology physician records in New Jersey

Ellen J. Rosen, MD is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 44% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1993 · median 2000 among the 564 with a school on file
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in New Jersey

There are 735 gastroenterology physician records in New Jersey.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Henry Dinneen, D.O.Morristown, NJ 079601417247784
  2. Stephen Glombicki, MD, MBAMorristown, NJ 079601871233999
  3. Lakshmi Asritha Gollapudi, MDMorristown, NJ 079601659773141
  4. Matthew Grossman, M.D.Morristown, NJ 079601063618908
  5. Abdalla Mohamed, MDMorristown, NJ 079601174079990
  6. John Morton, MDMorristown, NJ 079601659471720
  7. Michael Samach, M.D.Morristown, NJ 079601861508566
  8. Michael Schalet, D.O.Morristown, NJ 079601275679649

Common questions

What is Ellen J. Rosen, MD's NPI number?

Ellen J. Rosen, MD's National Provider Identifier (NPI) is 1891895959, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ellen J. Rosen, MD located?

The NPPES record lists a practice address at 101 Madison Ave, Morristown, NJ, 07960. Phone: (973) 455-0404. Providers update this record themselves, so call before visiting.

How can I verify Ellen J. Rosen, MD's license?

NPPES lists New Jersey license number MA07093400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ellen J. Rosen, MD prescribe under Medicare Part D?

In 2024, Ellen J. Rosen, MD had 456 Medicare Part D claims for 123 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.