DR. KRZYSZTOF B SIEMIONOW (M.D.) – Orthopaedic Surgery of the Spine Physician, NPI 1689841314

DR. KRZYSZTOF B SIEMIONOW (M.D.) is a healthcare provider. based in Hinsdale, Illinois. specializing in Orthopaedic Surgery of the Spine Physician. They hold the professional credentials M.D.. They hold a License No. 036-123070 (IL). The NPI Number for DR. KRZYSZTOF B SIEMIONOW (M.D.) is 1689841314

Main info

Male
23 Years Of Experience
Accepts Medicare Assignment
Name
DR. KRZYSZTOF B SIEMIONOW (M.D.)
NPI
1689841314
Phone
(630) 759-1248
Address
12 Salt Creek Ln Ste 110
Enumeration Date
12 May 2008
Last Update Date
29 March 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6307392878
Graduation Year
2003 (23 years ago)
PAC ID
6002931128
Group Practice PAC ID
0244135762
Professional Enrollment ID
I20100914000070

Contacts

Secure Messaging
krzysztof.siemionow.1@380.direct.athenahealth.com
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience60
Completeness85
Years active:18State licenses:1Other namesUpdated within 12 months

Provider Addresses for DR. KRZYSZTOF B SIEMIONOW (M.D.)

  • 12 Salt Creek Ln Ste 110

    Hinsdale, IL 605218606

    Phone: (630) 759-1248

    Type: Location

  • Silver Cross Health Center, 12701, West 143rd Street, Homer Glen, Will County, Illinois, 60491, United States

    SUITE 200

    HOMER GLEN, IL 604917715

    Phone: (877) 694-7722

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $152.

Total Amount is formed as General ($152) + Research ($0) + Ownership ($0) = $152.

Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Augmedics Inc. ($92).

Total Amount

$152

General + Research + Ownership

Payments

3

Total payment records

General Amount

$152

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-06

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: 2010-09-14

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
I20100914000070IOrthopedic SurgeryILTBD

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 60521)

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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: 0244135762View full group profile
NameSpecialtyState
Family PracticeIL
Family Practice, Emergency MedicineIL
N E U R O L O G YIL
O T O L A R Y N G O L O G YIL
-IL
-IL
Nurse PractitionerIL
O B S T E T R I C S/ G Y N E C O L O G YIL
Geriatric Medicine, Family PracticeIL
Family PracticeIL

Reviews

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Frequently asked questions

What is DR. KRZYSZTOF B SIEMIONOW (M.D.)'s NPI number?
DR. KRZYSZTOF B SIEMIONOW (M.D.)'s NPI is 1689841314 — the number used across U.S. healthcare to identify this provider.
Is there an active status for DR. KRZYSZTOF B SIEMIONOW (M.D.)?
For scheduling context, DR. KRZYSZTOF B SIEMIONOW (M.D.) is shown as active in the registry.
What clinical focus is listed for DR. KRZYSZTOF B SIEMIONOW (M.D.)?
At a glance, DR. KRZYSZTOF B SIEMIONOW (M.D.) is tied to Orthopaedic Surgery of the Spine Physician. Clinical services aligned with this taxonomy classification.
Is DR. KRZYSZTOF B SIEMIONOW (M.D.) associated with Hinsdale?
Public fields place DR. KRZYSZTOF B SIEMIONOW (M.D.) around Hinsdale, Illinois. Always confirm the exact site before visiting.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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