IFREAH ALI USMAIEL
NPI 1336608165
Internal Medicine in Appleton, WI
About Ifreah Ali Usmaiel NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IFREAH ALI USMAIEL (NPI 1336608165) is an individual internal medicine provider in Appleton, Wisconsin, licensed in Wisconsin (74950) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
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
Ifreah Ali Usmaiel 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.
Medicare Billing Reassignments
5Medicare enrollment records show Ifreah Usmaiel reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Neenah, WI 54956
- Reassigned Medicare billing, Wisconsin enrollment
- 444 clinicians in this Medicare group
Wittenberg, WI 54499
- Reassigned Medicare billing, Wisconsin enrollment
- 633 clinicians in this Medicare group
Baraboo, WI 53913
- Reassigned Medicare billing, Wisconsin enrollment
- 57 clinicians in this Medicare group
Janesville, WI 53545
- Reassigned Medicare billing, Wisconsin enrollment
- 194 clinicians in this Medicare group
Monroe, WI 53566
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension NE Wisconsin - St Elizabeth Campus
Acute Care Hospitals · Appleton, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54915 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
APPLETON, WI 54915
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 Ifreah Usmaiel's NPI number?
The NPI number for Ifreah Usmaiel is 1336608165. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Ifreah Usmaiel located?
Ifreah Usmaiel practices at 1506 S Oneida St, Appleton, WI 54915. The listed phone number is (920) 738-2000.
What is Ifreah Usmaiel's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ifreah Usmaiel enrolled in Medicare?
Yes. Ifreah Usmaiel 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 Ifreah Usmaiel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ifreah Usmaiel reassigns Medicare benefits to 5 organizations: Ascension Medical Group-Fox Valley Wisconsin, Inc (Neenah, WI), Aspirus Wausau Hospital Inc (Wittenberg, WI), Ssm Health Care Of Wisconsin Inc (Baraboo, WI), Beloit Health System, Inc (Janesville, WI) and The Monroe Clinic, Inc. (Monroe, WI). 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 Ifreah Usmaiel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ifreah Usmaiel accept?
Health plans from Anthem Blue Cross and Blue Shield list Ifreah Usmaiel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ifreah Usmaiel affiliated with any hospitals?
According to CMS data, Ifreah Usmaiel is affiliated with Ascension NE Wisconsin - St Elizabeth Campus.
When was this NPI record last updated?
The NPPES record for Ifreah Usmaiel was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ifreah Ali Usmaiel · NPI 1336608165
Internal Medicine physician in Appleton, Wisconsin. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1336608165 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 74950 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1506 S ONEIDA ST, Appleton, WI 54915-1305
- **Phone:** (920) 738-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Ascension Medical Group-Fox Valley Wisconsin, Inc (NPI 1730126392, Neenah, WI); Aspirus Wausau Hospital Inc (NPI 1467782821, Wittenberg, WI); Ssm Health Care Of Wisconsin Inc (NPI 1730160011, Baraboo, WI); Beloit Health System, Inc (NPI 1407999337, Janesville, WI); The Monroe Clinic, Inc. (NPI 1386720548, Monroe, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** September 25, 2025
- **Other identifiers:** Medicaid 100230711 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1336608165) · Data from the CMS NPPES public registry.