KATHIRESAN SUPPIAH MD
NPI 1851340392
Internal Medicine - Hematology & Oncology in Newark, DE
About Kathiresan Suppiah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHIRESAN SUPPIAH MD (NPI 1851340392) is an individual hematology & oncology provider in Newark, Delaware, licensed in Maryland (D0064409) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Surgical Institute Of Reading, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Kathiresan Suppiah 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
3Medicare enrollment records show Kathiresan Suppiah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, DE 19713
- Reassigned Medicare billing, Delaware, Maryland and Pennsylvania enrollments
- Also billed through NPI 1306375373 (Maryland), NPI 1609409861 (Pennsylvania)
- 1,531 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 32 clinicians in this Medicare group
Pottsville, PA 17901
- Reassigned Medicare billing, Pennsylvania enrollment
- 124 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 7
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.
Surgical Institute Of Reading
Acute Care Hospitals · Wyomissing, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19713 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.
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
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 Kathiresan Suppiah's NPI number?
The NPI number for Kathiresan Suppiah is 1851340392. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Kathiresan Suppiah located?
Kathiresan Suppiah practices at 4701 Ogletown Stanton Rd Suite 2400, Newark, DE 19713. The listed phone number is (302) 731-7782.
What is Kathiresan Suppiah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Kathiresan Suppiah enrolled in Medicare?
Yes. Kathiresan Suppiah 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 Kathiresan Suppiah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathiresan Suppiah reassigns Medicare benefits to 3 organizations: Christiana Care Health Services Inc (Newark, DE), Medical Oncology Hematology Consultants PA (Newark, DE) and Integrated Medical Group P C (Pottsville, PA). 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 Kathiresan Suppiah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathiresan Suppiah accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Kathiresan Suppiah 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 Kathiresan Suppiah affiliated with any hospitals?
According to CMS data, Kathiresan Suppiah is affiliated with Surgical Institute Of Reading.
When was this NPI record last updated?
The NPPES record for Kathiresan Suppiah was last updated on July 31, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Kathiresan Suppiah, MD · NPI 1851340392
Hematology & Oncology physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1851340392 (Entity type: Individual)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** D0064409 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4701 OGLETOWN STANTON RD, SUITE 2400, Newark, DE 19713-2055
- **Phone:** (302) 731-7782 · **Fax:** (302) 738-5917
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Christiana Care Health Services Inc (NPI 1174508410, Newark, DE); Medical Oncology Hematology Consultants PA (NPI 1235199316, Newark, DE); Integrated Medical Group P C (NPI 1336102268, Pottsville, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 31, 2012
- **Other identifiers:** Medicare PIN 103497QEG (PA); Medicare PIN 006MO120 (MD); Medicare PIN 019557R71 (DE)
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Source: [NPI Profile](https://npiprofile.com/npi/1851340392) · Data from the CMS NPPES public registry.