AJAY K SAHAJPAL MD
NPI 1245377233
Surgery in Milwaukee, WI
About Ajay K Sahajpal Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AJAY K SAHAJPAL MD (NPI 1245377233) is an individual surgery provider in Milwaukee, Wisconsin, licensed in Illinois (036-151332) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and maintains a secondary practice location in Oak Lawn.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Ajay K Sahajpal 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
5Medicare enrollment records show Ajay Sahajpal reassigns Medicare billing to 5 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
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Neenah, WI 54956
- Reassigned Medicare billing, Wisconsin enrollment
- 444 clinicians in this Medicare group
Rock Rapids, IA 51246
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 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 4
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 St Francis Hospital
Acute Care Hospitals · Milwaukee, WIAscension All Saints Hospital
Acute Care Hospitals · Racine, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Ajay Sahajpal's NPI number?
The NPI number for Ajay Sahajpal is 1245377233. It was assigned to this individual provider in the NPPES registry on January 31, 2007.
Where is Ajay Sahajpal located?
Ajay Sahajpal practices at 2900 W Oklahoma Ave 5th Fl Galleria, Milwaukee, WI 53215. The listed phone number is (414) 649-2550.
What is Ajay Sahajpal's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Ajay Sahajpal enrolled in Medicare?
Yes. Ajay Sahajpal 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 Ajay Sahajpal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ajay Sahajpal reassigns Medicare benefits to 5 organizations: Columbia St. Mary's Hospital Milwaukee, Inc (Milwaukee, WI), Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI), Lutheran General Hospital (Park Ridge, IL), Ascension Medical Group-Fox Valley Wisconsin, Inc (Neenah, WI) and Avera Mckennan (Rock Rapids, IA). 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 Ajay Sahajpal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ajay Sahajpal accept?
Health plans from Anthem Blue Cross and Blue Shield, Avera Health Plans, Dean Health Plan, Network Health and Wellmark Health Plan of Iowa, Inc. and 1 other insurer list Ajay Sahajpal 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 Ajay Sahajpal affiliated with any hospitals?
According to CMS data, Ajay Sahajpal is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, Ascension St Francis Hospital, Ascension All Saints Hospital and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Ajay Sahajpal was last updated on December 23, 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.
# Ajay K Sahajpal, MD · NPI 1245377233
Surgery physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since January 31, 2007.
## Identity
- **NPI:** 1245377233 (Entity type: Individual)
- **Enumerated:** January 31, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 036-151332 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2900 W OKLAHOMA AVE, 5TH FL GALLERIA, Milwaukee, WI 53215-4330
- **Phone:** (414) 649-2550
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1023064482, Milwaukee, WI); Ascension Medical Group-Southeast Wisconsin Inc (NPI 1194473066, Milwaukee, WI); Lutheran General Hospital (NPI 1801809306, Park Ridge, IL); Ascension Medical Group-Fox Valley Wisconsin, Inc (NPI 1730126392, Neenah, WI); Avera Mckennan (NPI 1003389206, Rock Rapids, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** December 23, 2024
- **Other identifiers:** Medicaid 172192000 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1245377233) · Data from the CMS NPPES public registry.