ARUN JOSE KOTTARATHARA MD
NPI 1568852838
Internal Medicine - Nephrology in Paramus, NJ
About Arun Jose Kottarathara Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARUN JOSE KOTTARATHARA MD (NPI 1568852838) is an individual nephrology provider in Paramus, New Jersey, licensed in Washington (MD61151370) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Cumberland Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
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
Arun Jose Kottarathara 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
17Medicare enrollment records show Arun Kottarathara reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 58 clinicians in this Medicare group
Marlton, NJ 08053
- Reassigned Medicare billing, New Jersey enrollment
- 909 clinicians in this Medicare group
Wilmington, DE 19808
- Reassigned Medicare billing, Delaware enrollment
- 9 clinicians in this Medicare group
Flint, MI 48532
- Reassigned Medicare billing, Michigan enrollment
- 14 clinicians in this Medicare group
Knoxville, TN 37923
- Reassigned Medicare billing, Tennessee enrollment
- 19 clinicians in this Medicare group
Glasgow, KY 42141
- Reassigned Medicare billing, Kentucky and New Jersey enrollments
- Also billed through NPI 1477609865 (New Jersey)
- 323 clinicians in this Medicare group
Washington, IN 47501
- Reassigned Medicare billing, Indiana enrollment
- 171 clinicians in this Medicare group
Manitowoc, WI 54220
- Reassigned Medicare billing, Wisconsin enrollment
- 350 clinicians in this Medicare group
Menomonee Falls, WI 53051
- Reassigned Medicare billing, Wisconsin enrollment
- 2,294 clinicians in this Medicare group
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin and New Jersey enrollments
- Also billed through NPI 1376656959 (New Jersey)
- 988 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cumberland Medical Center
Acute Care Hospitals · Crossville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07652 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PARAMUS, NJ 07652
PARAMUS, NJ 07652
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 Arun Kottarathara's NPI number?
The NPI number for Arun Kottarathara is 1568852838. It was assigned to this individual provider in the NPPES registry on January 26, 2015.
Where is Arun Kottarathara located?
Arun Kottarathara practices at 140 E Ridgewood Ave Ste 415S, Paramus, NJ 07652. The listed phone number is (855) 212-2273.
What is Arun Kottarathara's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Arun Kottarathara enrolled in Medicare?
Yes. Arun Kottarathara 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 Arun Kottarathara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arun Kottarathara reassigns Medicare benefits to 17 organizations: Monogram Health Professional Services Of New Jersey LLC (Paramus, NJ), Advocare, LLC (Marlton, NJ), Nephrology Consultants PA (Wilmington, DE), Kidney Disease & Hypertension Consultants PC (Flint, MI), Knoxville Kidney Center, PLLC (Knoxville, TN) and 12 more organizations, listed in the Medicare section above. 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 Arun Kottarathara's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arun Kottarathara accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, AmeriHealth Caritas Next and Anthem Blue Cross and Blue Shield and 10 other insurers list Arun Kottarathara 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 Arun Kottarathara affiliated with any hospitals?
According to CMS data, Arun Kottarathara is affiliated with Cumberland Medical Center.
When was this NPI record last updated?
The NPPES record for Arun Kottarathara was last updated on October 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.
# Arun Jose Kottarathara, MD · NPI 1568852838
Nephrology physician in Paramus, New Jersey. Individual provider, active in the CMS NPPES registry since January 26, 2015.
## Identity
- **NPI:** 1568852838 (Entity type: Individual)
- **Enumerated:** January 26, 2015
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** MD61151370 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 140 E RIDGEWOOD AVE STE 415S, Paramus, NJ 07652-3917
- **Phone:** (855) 212-2273
## 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:** 17 organizations under Medicare reassignment (form CMS-855R): Monogram Health Professional Services Of New Jersey LLC (NPI 1578284246, Paramus, NJ); Advocare, LLC (NPI 1770538696, Marlton, NJ); Nephrology Consultants PA (NPI 1356403539, Wilmington, DE); Kidney Disease & Hypertension Consultants PC (NPI 1548329683, Flint, MI); Knoxville Kidney Center, PLLC (NPI 1306864186, Knoxville, TN); and 12 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 11, 2026
- **Other identifiers:** Medicaid 104706317-0001 (NJ); Medicaid 100193040 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1568852838) · Data from the CMS NPPES public registry.