DR. JAMES C DUCANTO MD
NPI 1861475790
Anesthesiology in Milwaukee, WI
About Dr. James C Ducanto Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES C DUCANTO MD (NPI 1861475790) is an individual anesthesiology provider in Milwaukee, Wisconsin, licensed in Wisconsin (38841-020) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Mercy Health System Corp, and maintains a secondary practice location in Elgin.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
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. James C Ducanto 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
10Medicare enrollment records show James Ducanto reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53215
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Anesthesia Partners Services Sc
- 100 clinicians in this Medicare group
Milwaukee, WI 53215
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Pewaukee, WI 53072
- Reassigned Medicare billing, Wisconsin enrollment
- 100 clinicians in this Medicare group
Mount Pleasant, WI 53405
- Reassigned Medicare billing, Wisconsin enrollment
- 162 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 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
Rosemont, IL 60018
- Reassigned Medicare billing, Illinois enrollment
- 51 clinicians in this Medicare group
Bettendorf, IA 52722
- Reassigned Medicare billing, Illinois enrollment
- 5 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Associated Anesthesiologists Sc
- 337 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 4
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.
Mercy Health System Corp
Acute Care Hospitals · Janesville, WIAscension All Saints Hospital
Acute Care Hospitals · Racine, WIFroedtert Memorial Lutheran Hospital
Acute Care Hospitals · Milwaukee, WIAurora Medical Center - Summit
Acute Care Hospitals · Summit, WIOther 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 James Ducanto's NPI number?
The NPI number for James Ducanto is 1861475790. It was assigned to this individual provider in the NPPES registry on November 23, 2005.
Where is James Ducanto located?
James Ducanto practices at 2900 W Oklahoma Ave, Milwaukee, WI 53215. The listed phone number is (414) 649-6000.
What is James Ducanto's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is James Ducanto enrolled in Medicare?
Yes. James Ducanto 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 James Ducanto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Ducanto reassigns Medicare benefits to 10 organizations: Anesthesia Partners Services, S.C. (Milwaukee, WI), Aurora Medical Group, Inc. (Milwaukee, WI), The Medical College Of Wisconsin, Inc. (Milwaukee, WI), Orthopaedic Associates Of Wisconsin, Sc (Pewaukee, WI), Racine Anesthesia Services, LLC (Mount Pleasant, WI) and 5 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 James Ducanto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Ducanto accept?
Health plans from CareSource (Common Ground Healthcare) list James Ducanto 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 James Ducanto affiliated with any hospitals?
According to CMS data, James Ducanto is affiliated with Mercy Health System Corp, Ascension All Saints Hospital, Froedtert Memorial Lutheran Hospital and Aurora Medical Center - Summit.
When was this NPI record last updated?
The NPPES record for James Ducanto was last updated on December 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. James C Ducanto, MD · NPI 1861475790
Anesthesiology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since November 23, 2005.
## Identity
- **NPI:** 1861475790 (Entity type: Individual)
- **Enumerated:** November 23, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 38841-020 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2900 W OKLAHOMA AVE, Milwaukee, WI 53215-4330
- **Phone:** (414) 649-6000
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Anesthesia Partners Services, S.C. (NPI 1861810947, Milwaukee, WI); Aurora Medical Group, Inc. (NPI 1427271378, Milwaukee, WI); The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Orthopaedic Associates Of Wisconsin, Sc (NPI 1689656951, Pewaukee, WI); Racine Anesthesia Services, LLC (NPI 1467782748, Mount Pleasant, WI); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 1992
## Record status
- **NPPES last updated:** December 31, 2025
- **Other identifiers:** Medicaid 1861475790 (WI); Other 050056888; Medicaid 32359100 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1861475790) · Data from the CMS NPPES public registry.