GISLAINE TSEMO MD
NPI 1851351068
Internal Medicine in Phoenix, AZ
About Gislaine Tsemo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GISLAINE TSEMO MD (NPI 1851351068) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (33889) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Fort Memorial Hospital, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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
Gislaine Tsemo 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.
Medicare Billing Reassignments
5Medicare enrollment records show Gislaine Tsemo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Atkinson, WI 53538
- Reassigned Medicare billing, Wisconsin enrollment
- 298 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Waukesha, WI 53186
- Reassigned Medicare billing, Wisconsin enrollment
- 191 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 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.
Fort Memorial Hospital
Acute Care Hospitals · Fort Atkinson, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85037 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.
PHOENIX, AZ 85037
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 Gislaine Tsemo's NPI number?
The NPI number for Gislaine Tsemo is 1851351068. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Gislaine Tsemo located?
Gislaine Tsemo practices at 9201 W Thomas Rd, Phoenix, AZ 85037. The listed phone number is (623) 327-7313.
What is Gislaine Tsemo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gislaine Tsemo enrolled in Medicare?
Yes. Gislaine Tsemo 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 Gislaine Tsemo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gislaine Tsemo reassigns Medicare benefits to 5 organizations: Fort Healthcare Inc (Fort Atkinson, WI), Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Plover, WI), Oak Medical Sc (Waukesha, WI), The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Glendale, 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 Gislaine Tsemo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gislaine Tsemo accept?
Health plans from Group Health Cooperative-SCW list Gislaine Tsemo 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 Gislaine Tsemo affiliated with any hospitals?
According to CMS data, Gislaine Tsemo is affiliated with Fort Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Gislaine Tsemo was last updated on April 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.