DR. JOHN A. KALAPURAKAL (M.D.) – Radiation Oncology Physician, NPI 1780659748

DR. JOHN A. KALAPURAKAL (M.D.) is a healthcare provider. based in Naperville, Illinois. specializing in RADIATION ONCOLOGY. They hold the professional credentials M.D.. The NPI Number for DR. JOHN A. KALAPURAKAL (M.D.) is 1780659748

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN A. KALAPURAKAL (M.D.)
NPI
1780659748
Phone
(630) 718-0200
Address
1730 PARK ST
Enumeration Date
22 February 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1988 (38 years ago)
PAC ID
6901818053
Group Practice PAC ID
4587576814
Professional Enrollment ID
I20060608000160
Address ID
IL601376141GL885XXRDXX300
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:20State licenses:0Digital endpointsOther names

312 RADIATION ONCOLOGY in IL

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Provider Addresses for DR. JOHN A. KALAPURAKAL (M.D.)

  • 1730, Park Street, Naperville, DuPage County, Illinois, 60563, United States

    SUITE 101

    NAPERVILLE, IL 605632688

    Phone: (630) 718-0200

    Fax: (630) 718-0900

    Type: Mailing

  • Northwestern Memorial Hospital, 251, East Huron Street, Magnificent Mile, Near North Side, Chicago, Cook County, Illinois, 60611, United States

    GALTER PAVILLION

    CHICAGO, IL 606112908

    Phone: (312) 926-2520

    Fax: (312) 926-6524

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $29.

Total Amount is formed as General ($29) + Research ($0) + Ownership ($0) = $29.

Last reported payment date: 2024-07-16 • Largest payer in this snapshot: Boston Scientific Corporation ($29).

Total Amount

$29

General + Research + Ownership

Payments

1

Total payment records

General Amount

$29

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-16

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: 2006-06-08

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
I20060608000160IRadiation OncologyILTBD

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
77014Ct guidance for insertion of radiation therapy fields44820$0
77300Calculation of radiation therapy dose38150$0
99442Telephone medical discussion with physician, 11-20 minutes336218$0
77334Design and construction of complex radiation treatment device27556$0
99213Established patient office or other outpatient visit, 20-29 minutes223163$0
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Insurance plans in this area (ZIP 60563)

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Provider's Procedures

DR. JOHN A. KALAPURAKAL (M.D.) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYIL77263Management of radiation therapy, complex7370
RADIATION ONCOLOGYIL77300Calculation of radiation therapy dose54072
RADIATION ONCOLOGYIL77427Radiation treatment management, 5 treatments37264

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: 4587576814View full group profile
NameSpecialtyState
-IL
Diagnostic Radiology, Interventional RadiologyIL
P A T H O L O G YIL
Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal MedicineIL
G A S T R O E N T E R O L O G YIL
Internal MedicineIL
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal MedicineMN
-IL
A N E S T H E S I O L O G YMI
Nurse PractitionerIL

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Frequently asked questions

Can I verify DR. JOHN A. KALAPURAKAL (M.D.) with an NPI only?
You can start verification with NPI 1780659748 for DR. JOHN A. KALAPURAKAL (M.D.), then check state licensing separately.
Does the file indicate DR. JOHN A. KALAPURAKAL (M.D.) is practicing under active NPI?
Directory data currently reports DR. JOHN A. KALAPURAKAL (M.D.) as active.
What taxonomy line describes DR. JOHN A. KALAPURAKAL (M.D.)?
For research purposes, treat DR. JOHN A. KALAPURAKAL (M.D.) as Radiation Oncology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect DR. JOHN A. KALAPURAKAL (M.D.) on a map?
Expect Naperville, Illinois as a primary anchor for DR. JOHN A. KALAPURAKAL (M.D.) unless the record lists multiple sites.
Why does DR. JOHN A. KALAPURAKAL (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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