SUMUKH ARUN KUMAR (MD) – Hematology & Oncology Physician, NPI 1003487323

SUMUKH ARUN KUMAR (MD) is a healthcare provider. based in Dover, Delaware. specializing in Hematology & Oncology Physician. They hold the professional credentials MD. They hold a License No. 289423 (MA). The NPI Number for SUMUKH ARUN KUMAR (MD) is 1003487323

Main info

Male
Name
SUMUKH ARUN KUMAR (MD)
NPI
1003487323
Phone
(508) 363-5000
Address
640 S STATE ST
Enumeration Date
7 July 2021
Last Update Date
26 June 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience46
Completeness85
Years active:4State licenses:2Digital endpointsOther names

Provider Addresses for SUMUKH ARUN KUMAR (MD)

  • 640 S STATE ST

    DOVER, DE 199013530

    Phone: (508) 363-5000

    Type: Mailing

  • 123 SUMMER ST

    WORCESTER, MA 016081216

    Phone: (508) 363-5000

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 48 Open Payments records for all available years, with a total value of $1,173.

Total Amount is formed as General ($1,173) + Research ($0) + Ownership ($0) = $1,173.

Last reported payment date: 2024-09-03 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($268).

Total Amount

$1,173

General + Research + Ownership

Payments

48

Total payment records

General Amount

$1,173

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-03

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-04-19

PECOS data refreshed: 2026-05-27

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 19901)

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Reviews

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Frequently asked questions

What is SUMUKH ARUN KUMAR (MD)'s NPI number?
SUMUKH ARUN KUMAR (MD)'s NPI is 1003487323 — the number used across U.S. healthcare to identify this provider.
Would SUMUKH ARUN KUMAR (MD) appear as active to a payer?
You can treat SUMUKH ARUN KUMAR (MD) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to SUMUKH ARUN KUMAR (MD)?
SUMUKH ARUN KUMAR (MD)'s specialty line reads Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
Is SUMUKH ARUN KUMAR (MD) located near Dover?
SUMUKH ARUN KUMAR (MD) currently maps to Dover, Delaware in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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