DR. RAFAL G CIECIERSKI (MD) – Internal Medicine Physician, NPI 1093916595

DR. RAFAL G CIECIERSKI (MD) is a healthcare provider. based in Oshkosh, Wisconsin. specializing in NEPHROLOGY. They hold the professional credentials MD. They hold a License No. 036122585 (IL). The NPI Number for DR. RAFAL G CIECIERSKI (MD) is 1093916595

Main info

Male
28 Years Of Experience
Accepts Medicare Assignment
Name
DR. RAFAL G CIECIERSKI (MD)
NPI
1093916595
Phone
(920) 303-8700
Address
855 N WESTHAVEN DR
Enumeration Date
30 May 2007
Last Update Date
20 November 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8082069849
Graduation Year
1998 (28 years ago)
PAC ID
2163577586
Group Practice PAC ID
6709007420
Professional Enrollment ID
I20230125000131
Address ID
HI967973032WA94XXXSTXX502
Telehealth
Yes

Contacts

Secure Messaging
rciercierski592383@Direct.FranciscanAlliance.org
Secure Messaging
rciecierski34901@direct.acumenmd.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience90
Completeness85
Years active:19State licenses:3Other namesUpdated within 12 months

239 NEPHROLOGY in WI

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Provider Addresses for DR. RAFAL G CIECIERSKI (MD)

  • Aurora Medical Center, 855, North Westhaven Drive, Oshkosh, Winnebago County, Wisconsin, 54904, United States

    OSHKOSH, WI 549047668

    Phone: (920) 303-8700

    Type: Mailing

  • 35318 EAGLE WAY

    CHICAGO, IL 606781353

    Phone:

    Type: Mailing

  • 1818 N MEADE ST

    APPLETON, WI 549113454

    Phone: (920) 735-7645

    Fax: (920) 735-7618

    Type: Location

  • 94-229 WAIPAHU DEPOT ST STE 101

    WAIPAHU, HI 967973032

    Phone: (808) 206-9849

    Fax: (808) 206-9850

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 21 Open Payments records for all available years, with a total value of $606.

Total Amount is formed as General ($606) + Research ($0) + Ownership ($0) = $606.

Last reported payment date: 2024-11-22 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($190).

Total Amount

$606

General + Research + Ownership

Payments

21

Total payment records

General Amount

$606

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-22

Latest reported date

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: 2023-01-25

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

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
I20090908000264IHospitalistWITBD
I20201014000824IHospitalistILTBD
I20230125000131INephrologyHITBD

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
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes482157$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes19186$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes122114$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes2726$0
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes2216$0
View full utilization report →

Insurance plans in this area (ZIP 54904)

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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: 6709007420View full group profile
NameSpecialtyState
Nephrology, Internal MedicineHI
Nephrology, Internal MedicineHI
Nephrology, Internal MedicineCO
Nurse PractitionerHI
Nurse PractitionerHI
Internal Medicine, NephrologyIL
Nurse PractitionerOK

Reviews

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Frequently asked questions

Does DR. RAFAL G CIECIERSKI (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. RAFAL G CIECIERSKI (MD) uses 1093916595.
Is DR. RAFAL G CIECIERSKI (MD) still practicing?
DR. RAFAL G CIECIERSKI (MD) is currently listed as active in the public NPI registry.
What is DR. RAFAL G CIECIERSKI (MD)'s specialty?
The listing groups DR. RAFAL G CIECIERSKI (MD) with Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Does DR. RAFAL G CIECIERSKI (MD) list a practice location?
Patients near Oshkosh, Wisconsin may find DR. RAFAL G CIECIERSKI (MD) in results; validate coverage separately.
Is the information about DR. RAFAL G CIECIERSKI (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."