WESTON HARKNESS (D.O.) – Clinical Cardiac Electrophysiology Physician, NPI 1396190617

WESTON HARKNESS (D.O.) is a healthcare provider. based in Maywood, Illinois. specializing in CARDIAC ELECTROPHYSIOLOGY. They hold the professional credentials D.O.. They hold a License No. 0000 (CO). The NPI Number for WESTON HARKNESS (D.O.) is 1396190617

Main info

Male
10 Years Of Experience
Accepts Medicare Assignment
Name
WESTON HARKNESS (D.O.)
NPI
1396190617
Phone
(708) 216-5911
Address
2160 S 1st Ave
Enumeration Date
25 April 2016
Last Update Date
2 May 2024

Doctor Profile

Medical School Name
AT STILL UN OF HLTH SCIENCES, COL OF OSTEO MED, MESA
Secondary Phone
-
Graduation Year
2016 (10 years ago)
PAC ID
0143556514
Group Practice PAC ID
1850209420
Professional Enrollment ID
I20240712001184
Address ID
UT847902123ST1380XDRXX500
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience58
Completeness75
Years active:10State licenses:2Digital endpointsOther names

214 CARDIAC ELECTROPHYSIOLOGY in IL

Provider Addresses for WESTON HARKNESS (D.O.)

  • 2160 S 1st Ave

    Maywood, IL 601533328

    Phone: (708) 216-5911

    Type: Location

  • 3600 NW Samaritan Dr

    Corvallis, OR 973303737

    Phone: (541) 768-4906

    Fax: (541) 768-4907

    Type: Location

  • 10099 Ridgegate Pkwy

    Suite 120

    Lone Tree, CO 801245531

    Phone: (720) 467-3364

    Fax: (720) 467-3369

    Type: Location

  • RidgeGate Parkway, Lone Tree, Douglas County, Colorado, 80124-5644, United States

    LONE TREE, CO 801245532

    Phone: (720) 476-3364

    Fax: (720) 476-3369

    Type: Mailing

  • Good Samaritan Regional Medical Center, 3600, Northwest Samaritan Drive, Corvallis, Benton County, Oregon, 97330, United States

    CORVALLIS, OR 973303737

    Phone: (541) 768-4906

    Fax: (541) 768-4907

    Type: Location

  • PO BOX 27128

    SALT LAKE CITY, UT 841270128

    Phone:

    Type: Mailing

  • 1380 E MEDICAL CENTER DR

    ST GEORGE, UT 847902123

    Phone: (435) 251-2500

    Type: Location

  • 2160 S 1ST AVE

    MAYWOOD, IL 601533328

    Phone: (708) 216-5911

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 170 Open Payments records for all available years, with a total value of $28,347.

Total Amount is formed as General ($28,347) + Research ($0) + Ownership ($0) = $28,347.

Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Abbott Laboratories ($13,066).

Total Amount

$28,347

General + Research + Ownership

Payments

170

Total payment records

General Amount

$28,347

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-17

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: 2024-07-12

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
I20240712001184ICardiac ElectrophysiologyUTTBD

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.

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

Insurance plans in this area (ZIP 60153)

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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: 1850209420View full group profile

Reviews

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Frequently asked questions

What is the 10-digit NPI for WESTON HARKNESS (D.O.)?
WESTON HARKNESS (D.O.) — NPI 1396190617 — is the standard way to identify this listing.
Can I rely on WESTON HARKNESS (D.O.) being an active provider?
As of the registry snapshot, WESTON HARKNESS (D.O.) is marked active.
What is WESTON HARKNESS (D.O.) best known for clinically?
Directory data describes WESTON HARKNESS (D.O.) with Clinical Cardiac Electrophysiology Physician. Clinical services aligned with this taxonomy classification.
Where should I expect WESTON HARKNESS (D.O.) on a map?
Expect Maywood, Illinois as a primary anchor for WESTON HARKNESS (D.O.) unless the record lists multiple sites.
How many locations tie to this NPI?
8 practice locations appear in the available data.

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