YUNIS MAYASI M.D.
NPI 1255687141
Psychiatry & Neurology - Neurocritical Care in Madison, WI
About Yunis Mayasi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YUNIS MAYASI M.D. (NPI 1255687141) is an individual neurocritical care provider in Madison, Wisconsin, licensed in Wisconsin (1791) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses 2
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
Yunis Mayasi M.d. 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
4Medicare enrollment records show Yunis Mayasi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 clinicians in this Medicare group
Rock Rapids, IA 51246
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 clinicians in this Medicare group
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 157 clinicians in this Medicare group
Camden, NJ 08103
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Cmc Department Of Medicine Group PA
- 399 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Medical Centers
Acute Care Hospitals · Springfield, MOUniversity Of Wi Hospitals & Clinics Authority
Acute Care Hospitals · Madison, WIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, WI 53792
MADISON, WI 53792
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 Yunis Mayasi's NPI number?
The NPI number for Yunis Mayasi is 1255687141. It was assigned to this individual provider in the NPPES registry on July 28, 2012.
Where is Yunis Mayasi located?
Yunis Mayasi practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 265-8899.
What is Yunis Mayasi's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Yunis Mayasi enrolled in Medicare?
Yes. Yunis Mayasi 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 Yunis Mayasi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yunis Mayasi reassigns Medicare benefits to 4 organizations: University Of Wisconsin Medical Foundation, Inc (Middleton, WI), Avera Mckennan (Rock Rapids, IA), Lester E Cox Medical Centers (Springfield, MO) and Cmc Department Of Medicine (Camden, NJ). 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 Yunis Mayasi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yunis Mayasi accept?
Health plans from Anthem Blue Cross and Blue Shield, Avera Health Plans, Cox HealthPlans, Oscar Health and Wellmark Health Plan of Iowa, Inc. and 1 other insurer list Yunis Mayasi 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 Yunis Mayasi affiliated with any hospitals?
According to CMS data, Yunis Mayasi is affiliated with Cox Medical Centers and University Of Wi Hospitals & Clinics Authority.
When was this NPI record last updated?
The NPPES record for Yunis Mayasi was last updated on December 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Yunis Mayasi, M.D. · NPI 1255687141
Neurocritical Care physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since July 28, 2012.
## Identity
- **NPI:** 1255687141 (Entity type: Individual)
- **Enumerated:** July 28, 2012
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** 1791 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, Madison, WI 53792-1461
- **Phone:** (608) 265-8899
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI); Avera Mckennan (NPI 1003389206, Rock Rapids, IA); Lester E Cox Medical Centers (NPI 1548915853, Springfield, MO); Cmc Department Of Medicine (NPI 1104945005, Camden, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** December 16, 2024
- **Other identifiers:** Medicaid 9200120357 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1255687141) · Data from the CMS NPPES public registry.