DR. ARUN SENDILNATHAN (M.D.) – Hematology & Oncology Physician, NPI 1013298223

DR. ARUN SENDILNATHAN (M.D.) is a healthcare provider. based in Cincinnati, Ohio. specializing in HEMATOLOGY/ONCOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 35.123476 (OH). The NPI Number for DR. ARUN SENDILNATHAN (M.D.) is 1013298223

Main info

Male
17 Years Of Experience
Accepts Medicare Assignment
Name
DR. ARUN SENDILNATHAN (M.D.)
NPI
1013298223
Phone
(513) 584-7545
Address
260 STETSON ST
Enumeration Date
31 August 2011
Last Update Date
12 October 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9372987751
Graduation Year
2009 (17 years ago)
PAC ID
9133343098
Group Practice PAC ID
3173710936
Professional Enrollment ID
I20140616000757
Address ID
OH454292405KE4441XAVEX400

Contacts

Secure Messaging
asendilnathan666165@direct.ketteringhealth.org
FHIR Endpoint
https://khnarr.ketthealth.com/FHIR-PROD/api/FHIR/DSTU2/
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness85
Years active:14State licenses:2Other namesUpdated within 12 months

599 HEMATOLOGY/ONCOLOGY in OH

Provider Addresses for DR. ARUN SENDILNATHAN (M.D.)

  • 260 STETSON ST

    SUITE 4200, ML 0535

    CINCINNATI, OH 452192498

    Phone: (513) 584-7545

    Fax: (513) 584-0851

    Type: Mailing

  • 234 GOODMAN ST

    HOSPITALIST ML670

    CINCINNATI, OH 452192364

    Phone: (513) 584-7545

    Fax: (513) 584-0851

    Type: Location

  • 1010 CEREAL AVE STE 300

    HAMILTON, OH 450132789

    Phone: (855) 500-2873

    Fax: (937) 281-3913

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $523.

Total Amount is formed as General ($523) + Research ($0) + Ownership ($0) = $523.

Last reported payment date: 2024-09-04 • Largest payer in this snapshot: ABBVIE INC. ($168).

Total Amount

$523

General + Research + Ownership

Payments

8

Total payment records

General Amount

$523

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-04

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2014-06-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20140616000757IHematology/OncologyOHTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99215Established patient office or other outpatient visit, 40-54 minutes33973$0
99214Established patient office or other outpatient visit, 30-39 minutes15496$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes10047$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes4744$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes3827$0
View full utilization report →

Insurance plans in this area (ZIP 45219)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3173710936View full group profile
NameSpecialtyState
Geriatric Medicine, Hematology/OncologyIL
Nurse PractitionerOH
Radiation OncologyOH
Nurse PractitionerOH
O B S T E T R I C S/ G Y N E C O L O G YOH
Orthopedic SurgeryOH
Pulmonary Disease, Critical Care (Intensivists), Sleep MedicineOH
Physician AssistantOH
Hospitalist, Emergency MedicineOH
Physician AssistantMI

Reviews

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Frequently asked questions

Is DR. ARUN SENDILNATHAN (M.D.) listed with a National Provider Identifier?
Yes — DR. ARUN SENDILNATHAN (M.D.) has NPI 1013298223 on file in the registry.
Is there an active status for DR. ARUN SENDILNATHAN (M.D.)?
For scheduling context, DR. ARUN SENDILNATHAN (M.D.) is shown as active in the registry.
What kind of doctor is DR. ARUN SENDILNATHAN (M.D.)?
DR. ARUN SENDILNATHAN (M.D.) is associated with Hematology & Oncology Physician in the directory — Clinical services aligned with this taxonomy classification.
Where in Ohio is DR. ARUN SENDILNATHAN (M.D.) registered?
Use Cincinnati, Ohio as the headline location for DR. ARUN SENDILNATHAN (M.D.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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