AHAMED KHALYFA DO
NPI 1336777879
Internal Medicine - Gastroenterology in Milwaukee, WI
About Ahamed Khalyfa Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AHAMED KHALYFA DO (NPI 1336777879) is an individual gastroenterology provider in Milwaukee, Wisconsin, licensed in Wisconsin (82205-021) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Froedtert Memorial Lutheran Hospital, and maintains a secondary practice location in Iowa City.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Ahamed Khalyfa Do 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
2Medicare enrollment records show Ahamed Khalyfa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 358 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Froedtert Memorial Lutheran Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53226 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.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
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 Ahamed Khalyfa's NPI number?
The NPI number for Ahamed Khalyfa is 1336777879. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Ahamed Khalyfa located?
Ahamed Khalyfa practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 805-3310.
What is Ahamed Khalyfa's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Ahamed Khalyfa enrolled in Medicare?
Yes. Ahamed Khalyfa 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 Ahamed Khalyfa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahamed Khalyfa reassigns Medicare benefits to 2 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Genesis Health System (Davenport, IA). 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 Ahamed Khalyfa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ahamed Khalyfa accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list Ahamed Khalyfa 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 Ahamed Khalyfa affiliated with any hospitals?
According to CMS data, Ahamed Khalyfa is affiliated with Froedtert Memorial Lutheran Hospital.
When was this NPI record last updated?
The NPPES record for Ahamed Khalyfa was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ahamed Khalyfa, DO · NPI 1336777879
Gastroenterology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1336777879 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 82205-021 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 9200 W WISCONSIN AVE, Milwaukee, WI 53226-3522
- **Phone:** (414) 805-3310 · **Fax:** (414) 805-3885
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Genesis Health System (NPI 1528616901, Davenport, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 9, 2026
- **Other identifiers:** Medicaid 1336777879 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1336777879) · Data from the CMS NPPES public registry.