DR. ASMA ARAYAN MD
NPI 1245551977
Internal Medicine in La Crosse, WI
About Dr. Asma Arayan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASMA ARAYAN MD (NPI 1245551977) is an individual internal medicine provider in La Crosse, Wisconsin, licensed in Wisconsin (60011-20) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and maintains a secondary practice location in Beloit.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Asma Arayan 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
4Medicare enrollment records show Asma Arayan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 928 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,457 clinicians in this Medicare group
Friendship, WI 53934
- Reassigned Medicare billing, Wisconsin enrollment
- 280 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Gundersen Lutheran Medical Center
Acute Care Hospitals · La Crosse, WIGundersen St Josephs Hospital And Clinics
Critical Access Hospitals · Hillsboro, WITomah Memorial Hospital
Critical Access Hospitals · Tomah, WIGundersen Boscobel Area Hospital And Clinics
Critical Access Hospitals · Boscobel, WIVernon Memorial Hospital
Critical Access Hospitals · Viroqua, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54601 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.
LA CROSSE, WI 54601
LA CROSSE, WI 54601
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 Asma Arayan's NPI number?
The NPI number for Asma Arayan is 1245551977. It was assigned to this individual provider in the NPPES registry on June 16, 2010.
Where is Asma Arayan located?
Asma Arayan practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.
What is Asma Arayan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Asma Arayan enrolled in Medicare?
Yes. Asma Arayan 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 Asma Arayan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Asma Arayan reassigns Medicare benefits to 4 organizations: Gundersen Clinic Ltd (La Crosse, WI), Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Moundview Memorial Hospital & Clinics, Inc (Friendship, WI) and Mercy Health System Corporation (Janesville, 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 Asma Arayan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Asma Arayan affiliated with any hospitals?
According to CMS data, Asma Arayan is affiliated with Gundersen Lutheran Medical Center, Gundersen St Josephs Hospital And Clinics, Tomah Memorial Hospital, Gundersen Boscobel Area Hospital And Clinics and Vernon Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Asma Arayan was last updated on February 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Asma Arayan, MD · NPI 1245551977
Internal Medicine physician in La Crosse, Wisconsin. Individual provider, active in the CMS NPPES registry since June 16, 2010.
## Identity
- **NPI:** 1245551977 (Entity type: Individual)
- **Enumerated:** June 16, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 60011-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1836 SOUTH AVE, La Crosse, WI 54601
- **Phone:** (608) 782-7300
## 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): Gundersen Clinic Ltd (NPI 1851343115, La Crosse, WI); Gundersen Lutheran Medical Center, Inc (NPI 1619210895, La Crosse, WI); Moundview Memorial Hospital & Clinics, Inc (NPI 1710939533, Friendship, WI); Mercy Health System Corporation (NPI 1093768962, Janesville, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2010
## Record status
- **NPPES last updated:** February 25, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1245551977) · Data from the CMS NPPES public registry.