DR. ASHWINI PRASAD M.D.
NPI 1881678274
Anesthesiology in Milwaukee, WI
About Dr. Ashwini Prasad M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHWINI PRASAD M.D. (NPI 1881678274) is an individual anesthesiology provider in Milwaukee, Wisconsin, licensed in Wisconsin (46553) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Ashwini Prasad 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 Ashwini Prasad reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 210 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 25 clinicians in this Medicare group
Watertown, WI 53098
- Reassigned Medicare billing, Wisconsin enrollment
- 215 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Ashwini Prasad's NPI number?
The NPI number for Ashwini Prasad is 1881678274. It was assigned to this individual provider in the NPPES registry on November 30, 2005.
Where is Ashwini Prasad located?
Ashwini Prasad practices at 2301 N Lake Dr,, Milwaukee, WI 53211. The listed phone number is (414) 585-1000.
What is Ashwini Prasad's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ashwini Prasad enrolled in Medicare?
Yes. Ashwini Prasad 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 Ashwini Prasad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashwini Prasad reassigns Medicare benefits to 4 organizations: Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI), Vituity-Wisconsin Anesthesia Sc (Milwaukee, WI), Columbia St. Mary's Hospital Milwaukee, Inc (Milwaukee, WI) and Watertown Physician Practices LLC (Watertown, 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 Ashwini Prasad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ashwini Prasad affiliated with any hospitals?
According to CMS data, Ashwini Prasad is affiliated with Ascension Columbia St Mary's Hospital Milwaukee and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Ashwini Prasad was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Ashwini Prasad, M.D. · NPI 1881678274
Anesthesiology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since November 30, 2005.
## Identity
- **NPI:** 1881678274 (Entity type: Individual)
- **Enumerated:** November 30, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 46553 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2301 N LAKE DR,, Milwaukee, WI 53211
- **Phone:** (414) 585-1000
## 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): Ascension Medical Group-Southeast Wisconsin Inc (NPI 1194473066, Milwaukee, WI); Vituity-Wisconsin Anesthesia Sc (NPI 1598599748, Milwaukee, WI); Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1023064482, Milwaukee, WI); Watertown Physician Practices LLC (NPI 1225412265, Watertown, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** December 30, 2021
- **Other identifiers:** Medicaid 34593000 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1881678274) · Data from the CMS NPPES public registry.