JOHN D MORTON MD
NPI 1659471720
Internal Medicine - Gastroenterology in Morristown, NJ
About John D Morton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN D MORTON MD (NPI 1659471720) is an individual gastroenterology provider in Morristown, New Jersey, licensed in New Jersey (25MA07574900) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of State University Of Ny Upstate Medical University (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John D Morton Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show John Morton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Orange, NJ 07052
- Reassigned Medicare billing, New Jersey enrollment
- 32 clinicians in this Medicare group
West Orange, NJ 07052
- Reassigned Medicare billing, New Jersey enrollment
- 757 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 15
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJChilton Medical Center
Acute Care Hospitals · Pompton Plains, NJOverlook Medical Center
Acute Care Hospitals · Summit, NJCooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07960 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MORRISTOWN, NJ 07960
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Morton's NPI number?
The NPI number for John Morton is 1659471720. It was assigned to this individual provider in the NPPES registry on September 25, 2006.
Where is John Morton located?
John Morton practices at 101 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 455-0404.
What is John Morton's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is John Morton enrolled in Medicare?
Yes. John Morton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Morton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Morton reassigns Medicare benefits to 2 organizations: Barnabas Health Multispecialty (West Orange, NJ) and Barnabas Health Medical Group, PC (West Orange, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Morton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Morton accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list John Morton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Morton affiliated with any hospitals?
According to CMS data, John Morton is affiliated with Morristown Medical Center, Chilton Medical Center, Overlook Medical Center and Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for John Morton was last updated on May 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John D Morton, MD · NPI 1659471720
Gastroenterology physician in Morristown, New Jersey. Individual provider, active in the CMS NPPES registry since September 25, 2006.
## Identity
- **NPI:** 1659471720 (Entity type: Individual)
- **Enumerated:** September 25, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 25MA07574900 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 MADISON AVE, Morristown, NJ 07960-7357
- **Phone:** (973) 455-0404
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Barnabas Health Multispecialty (NPI 1538597745, West Orange, NJ); Barnabas Health Medical Group, PC (NPI 1447206420, West Orange, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 1996
## Record status
- **NPPES last updated:** May 2, 2024
- **Other identifiers:** Medicaid 0014851 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1659471720) · Data from the CMS NPPES public registry.