DR. HARI MENON MD
NPI 1942864541
Radiology - Radiation Oncology in Madison, WI
About Dr. Hari Menon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HARI MENON MD (NPI 1942864541) is an individual radiation oncology provider in Madison, Wisconsin, licensed in Wisconsin (77651-20) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Aspirus Stevens Point Hospital & Clinics, Inc., and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Hari Menon 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
7Medicare enrollment records show Hari Menon reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Adams, WI 53910
- Reassigned Medicare billing, Wisconsin enrollment
- 397 clinicians in this Medicare group
Amherst, WI 54406
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Stevens Point, WI 54482
- Reassigned Medicare billing, Wisconsin enrollment
- 633 clinicians in this Medicare group
Stevens Point, WI 54481
- Reassigned Medicare billing, Wisconsin enrollment
- 619 clinicians in this Medicare group
Birnamwood, WI 54414
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1821151366 (Wisconsin)
- 321 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
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.
Aspirus Stevens Point Hospital & Clinics, Inc.
Acute Care Hospitals · Stevens Point, WIAspirus Rhinelander Hospital
Acute Care Hospitals · Rhinelander, WIAspirus Wausau Hospital
Acute Care Hospitals · Wausau, WIAspirus Medford Hospital & Clinics, Inc
Critical Access Hospitals · Medford, WILanglade Hospital
Critical Access Hospitals · Antigo, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 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.
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 Hari Menon's NPI number?
The NPI number for Hari Menon is 1942864541. It was assigned to this individual provider in the NPPES registry on April 29, 2019.
Where is Hari Menon located?
Hari Menon practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-8500.
What is Hari Menon's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Hari Menon enrolled in Medicare?
Yes. Hari Menon 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 Hari Menon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hari Menon reassigns Medicare benefits to 7 organizations: Mercy Health System Corporation (Janesville, WI), Rockford Health Physicians (Rockford, IL), Aspirus Riverview Hospital & Clinics, Inc. (Adams, WI), Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Amherst, WI), Aspirus Wausau Hospital, Inc. (Stevens Point, WI) and 2 more organizations, listed in the Medicare section above. 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 Hari Menon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hari Menon accept?
Health plans from Anthem Blue Cross and Blue Shield, HealthPartners and Security Health Plan list Hari Menon 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 Hari Menon affiliated with any hospitals?
According to CMS data, Hari Menon is affiliated with Aspirus Stevens Point Hospital & Clinics, Inc., Aspirus Rhinelander Hospital, Aspirus Wausau Hospital, Aspirus Medford Hospital & Clinics, Inc and Langlade Hospital.
When was this NPI record last updated?
The NPPES record for Hari Menon was last updated on November 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Hari Menon, MD · NPI 1942864541
Radiation Oncology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since April 29, 2019.
## Identity
- **NPI:** 1942864541 (Entity type: Individual)
- **Enumerated:** April 29, 2019
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 77651-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, Madison, WI 53792-2157
- **Phone:** (608) 263-8500
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Mercy Health System Corporation (NPI 1093768962, Janesville, WI); Rockford Health Physicians (NPI 1023275278, Rockford, IL); Aspirus Riverview Hospital & Clinics, Inc. (NPI 1114411287, Adams, WI); Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (NPI 1316616428, Amherst, WI); Aspirus Wausau Hospital, Inc. (NPI 1275886749, Stevens Point, WI); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** November 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1942864541) · Data from the CMS NPPES public registry.