Oren Koslowe
Pediatric Gastroenterology Physician · Morristown, NJ
Oren Koslowe is a pediatric gastroenterology physician with a practice address in Morristown, New Jersey, and NPI 1023142395, issued on Mar 16, 2007. Check the license (New Jersey 25MA08533500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Oren Koslowe
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License numbers
- 25MA08533500 NJ
234630 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Madison Avenue, Morristown, NJ 07960
- Phone
- (646) 962-3869
- Enumerated
- Mar 16, 2007
- Record last updated
- Jul 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric gastroenterology physician records → All 67 in New Jersey → Look up another NPI →
Also registered at 100 Madison Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Alvarez Florian, MDStudent in an Organized Health Care Education/Training Program1215810452
- Christopher Amato, MDEmergency Medicine Physician1407897721
- Ranjana Arora, M.DObstetrics & Gynecology Physician1912196023
- David Castillo, D.O.Emergency Medicine Physician1518142603
- Gina Cesaro, PA-CMedical Physician Assistant1861876849
- Baidarbhi Chakraborty, MDAnatomic Pathology & Clinical Pathology Physician1346627486
Verify Oren Koslowe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA08533500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $543.86
25 payments; by number, the most common kind was food and beverage; the largest payer was Mirum Pharmaceuticals, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Oren Koslowe among 67 pediatric gastroenterology physician records in New Jersey
Oren Koslowe is one of 67 pediatric gastroenterology physician records with a practice address in New Jersey. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 39% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Gastroenterology Physician providers in New Jersey
There are 67 pediatric gastroenterology physician records in New Jersey.
All 67 in New Jersey → Every provider in Morristown → Pediatric Gastroenterology Physician nationwide →
The 8 pediatric gastroenterology physician records with the nearest ZIP codes
- Rami Arrouk, M.DMorristown, NJ 079601003071242
- Rheu Cristine Candava, MDMorristown, NJ 079601750766028
- Denesh Chitkara, MDMorristown, NJ 079601619996816
- Tamara Feldman, MDMorristown, NJ 079601588699755
- Alycia Leiby, M.D.Morristown, NJ 079601871626051
- Rikah LererMorristown, NJ 079601275053332
- Richard Mones, MDMorristown, NJ 079601114990124
- Mohini Patel, MDMorristown, NJ 079601720265234
Common questions
What is Oren Koslowe's NPI number?
Oren Koslowe's National Provider Identifier (NPI) is 1023142395, issued on Mar 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Oren Koslowe located?
The NPPES record lists a practice address at 100 Madison Avenue, Morristown, NJ, 07960. Phone: (646) 962-3869. Providers update this record themselves, so call before visiting.
How can I verify Oren Koslowe's license?
NPPES lists New Jersey license number 25MA08533500, 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.
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.