RUPINDER SINGH MD
NPI 1740369453
Emergency Medicine in Marshfield, WI
About Rupinder Singh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUPINDER SINGH MD (NPI 1740369453) is an individual emergency medicine provider in Marshfield, Wisconsin, licensed in Wisconsin (36014) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 3
Other Identifiers 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
Rupinder Singh 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
11Medicare enrollment records show Rupinder Singh reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1346239373 (Wisconsin)
- 1,283 clinicians in this Medicare group
Stanley, WI 54768
- Reassigned Medicare billing, Wisconsin enrollment
- 168 clinicians in this Medicare group
Black River Falls, WI 54615
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1811940331 (Wisconsin)
- 227 clinicians in this Medicare group
Waupaca, WI 54981
- Reassigned Medicare billing, Wisconsin enrollment
- 85 clinicians in this Medicare group
New London, WI 54961
- Reassigned Medicare billing, Wisconsin enrollment
- 106 clinicians in this Medicare group
Shawano, WI 54166
- Reassigned Medicare billing, Wisconsin enrollment
- 174 clinicians in this Medicare group
Waupun, WI 53963
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Muscoda, WI 53573
- Reassigned Medicare billing, Wisconsin enrollment
- 299 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 7
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.
Marshfield Medical Center
Acute Care Hospitals · Marshfield, WIMarshfield Medical Center - Beaver Dam (mmc-Bd)
Acute Care Hospitals · Beaver Dam, WIMarshfield Medical Center - Minocqua
Acute Care Hospitals · Minocqua, WIAspirus Stanley Hospital
Critical Access Hospitals · Stanley, WIBlack River Memorial Hospital
Critical Access Hospitals · Black River Falls, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54449 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.
MARSHFIELD, WI 54449
MARSHFIELD, WI 54449
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 Rupinder Singh's NPI number?
The NPI number for Rupinder Singh is 1740369453. It was assigned to this individual provider in the NPPES registry on November 3, 2006.
Where is Rupinder Singh located?
Rupinder Singh practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5511.
What is Rupinder Singh's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Rupinder Singh enrolled in Medicare?
Yes. Rupinder Singh 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 Rupinder Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rupinder Singh reassigns Medicare benefits to 11 organizations: Marshfield Clinic Inc (Marshfield, WI), Mchs Hospitals Inc (Marshfield, WI), Memorial Hospital, Inc (Neillsville, WI), Aspirus Stanley Hospital & Clinics, Inc. (Stanley, WI), Black River Health Inc (Black River Falls, WI) and 6 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 Rupinder Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rupinder Singh accept?
Health plans from CareSource (Common Ground Healthcare), HealthPartners, Sanford Health Plan and Security Health Plan list Rupinder Singh 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 Rupinder Singh affiliated with any hospitals?
According to CMS data, Rupinder Singh is affiliated with Marshfield Medical Center, Marshfield Medical Center - Beaver Dam (mmc-Bd), Marshfield Medical Center - Minocqua, Aspirus Stanley Hospital and Black River Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Rupinder Singh was last updated on April 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Rupinder Singh, MD · NPI 1740369453
Emergency Medicine physician in Marshfield, Wisconsin. Individual provider, active in the CMS NPPES registry since November 3, 2006.
## Identity
- **NPI:** 1740369453 (Entity type: Individual)
- **Enumerated:** November 3, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 36014 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 N OAK AVE, Marshfield, WI 54449-5703
- **Phone:** (715) 387-5511
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI); Mchs Hospitals Inc (NPI 1093221434, Marshfield, WI); Memorial Hospital, Inc (NPI 1679746747, Neillsville, WI); Aspirus Stanley Hospital & Clinics, Inc. (NPI 1053391730, Stanley, WI); Black River Health Inc (NPI 1003914011, Black River Falls, WI); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** April 2, 2021
- **Other identifiers:** Medicaid 32078700 (WI); Other P00603656 (MN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1740369453) · Data from the CMS NPPES public registry.