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WINFRED M KIAMAH MD
NPI 1023335965
Internal Medicine in Weston, WI

Active since May 03, 2010PECOS EnrolledAccepts Medicare Assignment
3400 MINISTRY PKWY, WESTON, WI 54476(715) 393-1000(715) 393-1000 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 17, 2025, Sep 5, 2025, Oct 7, 2020 (3 updates tracked since 2020).

About Winfred M Kiamah Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WINFRED M KIAMAH MD (NPI 1023335965) is an individual internal medicine provider in Weston, Wisconsin, licensed in Wisconsin (61045) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center - Rice Lake, and maintains a secondary practice location in Fort Stewart.

NPPES Registry Identity

NPI1023335965
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameWINFRED M KIAMAHCredential: MD
Location Address3400 MINISTRY PKWYWeston, WI 54476-5220
Mailing Address3400 Ministry PkwyWeston, WI 54476-5220 · (715) 393-1000
Phone(715) 393-1000
Fax(715) 393-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateMay 3, 2010
Last NPPES UpdateSeptember 17, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1023335965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 61045
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 61045 (WI)
3400 MINISTRY PKWY, Weston, WI 54476
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Secondary Practice Location 1

Location 1WINN ARMY COMMUNITY HOSPITAL, 1061 HARMON AVEFORT STEWART, GA 31314 · Phone (912) 435-5687

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Winfred M Kiamah Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698918753
PECOS Enrollment IDI20130821000760
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Winfred Kiamah reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mchs Hospitals Inc
Same address
Clinic/Center
3400 MINISTRY PKWY
Weston, WI 54476
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1952890873 (Wisconsin)
  • 2,476 clinicians in this Medicare group
NPI 1992336655 (715) 393-1000
Marshfield Clinic Inc
34 mi
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
NPI 1952347981 (715) 387-5511
Memorial Hospital, Inc
56 mi
Clinical Medical Laboratory
216 SUNSET PL, MEMORIAL HOSPITAL, INC
Neillsville, WI 54456
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1346239373 (Wisconsin)
  • 1,283 clinicians in this Medicare group
NPI 1679746747 (715) 743-3101
Flambeau Hospital Inc
83 mi
Clinic/Center
98 SHERRY AVE
Park Falls, WI 54552
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1700963048 (Wisconsin)
  • 1,351 clinicians in this Medicare group
NPI 1194317966 (715) 762-2484
Beaver Dam Community Hospitals Inc
96 mi
Family Medicine
180 GATEWAY DR
Waupun, WI 53963
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,447 clinicians in this Medicare group
NPI 1629374780 (920) 345-1306
Lakeview Medical Center Inc Of Rice Lake
105 mi
Clinic/Center
806 2ND ST
Chetek, WI 54728
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 clinicians in this Medicare group
NPI 1659008605 (715) 924-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Marshfield Medical Center - Rice Lake

Acute Care Hospitals · Rice Lake, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520011
Location1700 West Stout StreetRice Lake, WI 54868 · Barron County
Emergency services Birthing friendly

Marshfield Medical Center

Acute Care Hospitals · Marshfield, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520037
Location611 St Joseph AveMarshfield, WI 54449 · Wood County
Emergency services Birthing friendly

Marshfield Medical Center - Weston

Acute Care Hospitals · Weston, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520202
Location3400 Ministry ParkwayWeston, WI 54476 · Marathon County
Emergency services Birthing friendly

Marshfield Medical Center - Minocqua

Acute Care Hospitals · Minocqua, WI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520212
Location9576 Highway 70Minocqua, WI 54548 · Oneida County
Emergency services Birthing friendly

Flambeau Hospital

Critical Access Hospitals · Park Falls, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521325
Location98 Sherry AvePark Falls, WI 54552 · Price County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54476 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANA MARIA PAGAN CABRERA M.D.
Obstetrics & Gynecology
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-1000
DR. KSHAMATA SHALINI MD
Internal Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
DR. ALISON ROSE MARCINIAK M.D.
Emergency Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
TINA K SCHULTZ APNP
Nurse Practitioner
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
WARREN R. DUNN MD
Orthopaedic Surgery
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 847-3542
MS. ANN E HARMON CRNA
Nurse Anesthetist, Certified Registered
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000
JOHN H. BRAXTON M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-1000
DR. UDAYA SHREESHA MD
Internal Medicine (Pulmonary Disease)
3400 MINISTRY PKWY
WESTON, WI 54476
Marathon County (715) 393-3000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Winfred Kiamah's NPI number?

The NPI number for Winfred Kiamah is 1023335965. It was assigned to this individual provider in the NPPES registry on May 3, 2010.

Where is Winfred Kiamah located?

Winfred Kiamah practices at 3400 Ministry Pkwy, Weston, WI 54476. The listed phone number is (715) 393-1000.

What is Winfred Kiamah's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Winfred Kiamah enrolled in Medicare?

Yes. Winfred Kiamah is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Winfred Kiamah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Winfred Kiamah reassigns Medicare benefits to 6 organizations: Mchs Hospitals Inc (Weston, WI), Marshfield Clinic Inc (Marshfield, WI), Memorial Hospital, Inc (Neillsville, WI), Flambeau Hospital Inc (Park Falls, WI), Beaver Dam Community Hospitals Inc (Waupun, WI) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Winfred Kiamah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Winfred Kiamah affiliated with any hospitals?

According to CMS data, Winfred Kiamah is affiliated with Marshfield Medical Center - Rice Lake, Marshfield Medical Center, Marshfield Medical Center - Weston, Marshfield Medical Center - Minocqua and Flambeau Hospital.

When was this NPI record last updated?

The NPPES record for Winfred Kiamah was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.