MR. ARVIND G KAMTHAN MD
NPI 1073507653
Internal Medicine - Hematology & Oncology in Farmington, CT
About Mr. Arvind G Kamthan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ARVIND G KAMTHAN MD (NPI 1073507653) is an individual hematology & oncology provider in Farmington, Connecticut, licensed in Connecticut (063899) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 1
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
Mr. Arvind G Kamthan 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 Arvind Kamthan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 275 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 68 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai Beth Israel
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FARMINGTON, CT 06030
FARMINGTON, CT 06030
FARMINGTON, CT 06030
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 Arvind Kamthan's NPI number?
The NPI number for Arvind Kamthan is 1073507653. It was assigned to this individual provider in the NPPES registry on September 9, 2005.
Where is Arvind Kamthan located?
Arvind Kamthan practices at 263 Farmington Avenue, Farmington, CT 06030. The listed phone number is (860) 679-2100.
What is Arvind Kamthan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Arvind Kamthan enrolled in Medicare?
Yes. Arvind Kamthan 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 Arvind Kamthan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arvind Kamthan reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Weill Medical College Of Cornell (New York, NY). 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 Arvind Kamthan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Arvind Kamthan affiliated with any hospitals?
According to CMS data, Arvind Kamthan is affiliated with Mount Sinai Hospital and Mount Sinai Beth Israel.
When was this NPI record last updated?
The NPPES record for Arvind Kamthan was last updated on July 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mr. Arvind G Kamthan, MD · NPI 1073507653
Hematology & Oncology physician in Farmington, Connecticut. Individual provider, active in the CMS NPPES registry since September 9, 2005.
## Identity
- **NPI:** 1073507653 (Entity type: Individual)
- **Enumerated:** September 9, 2005
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 063899 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 263 FARMINGTON AVENUE, Farmington, CT 06030-8040
- **Phone:** (860) 679-2100 · **Fax:** (860) 679-4815
## 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): Icahn School Of Medicine At Mount Sinai (NPI 1750649612, New York, NY); Weill Medical College Of Cornell (NPI 1881604866, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1976
## Record status
- **NPPES last updated:** July 17, 2019
- **Other identifiers:** Medicaid 01807538 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1073507653) · Data from the CMS NPPES public registry.