JOSEPH R JAMES DO
NPI 1407962855
Emergency Medicine in Hartford, WI
About Joseph R James Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH R JAMES DO (NPI 1407962855) is an individual emergency medicine provider in Hartford, Wisconsin, licensed in Wisconsin (45695) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Thedacare Medical Center - New London, and maintains a secondary practice location in Watertown.
NPPES Registry Identity
Specialties & Licenses
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
Joseph R James Do 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 Joseph James reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Fond Du Lac, WI 54935
- Reassigned Medicare billing, Wisconsin enrollment
- 35 clinicians in this Medicare group
Berlin, WI 54923
- Reassigned Medicare billing, Wisconsin enrollment
- 104 clinicians in this Medicare group
Wild Rose, WI 54984
- Reassigned Medicare billing, Wisconsin enrollment
- 28 clinicians in this Medicare group
New London, WI 54961
- Reassigned Medicare billing, Wisconsin enrollment
- 56 clinicians in this Medicare group
Waupaca, WI 54981
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1780782680 (Wisconsin)
- 85 clinicians in this Medicare group
Shawano, WI 54166
- Reassigned Medicare billing, Wisconsin enrollment
- 70 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thedacare Medical Center - New London
Critical Access Hospitals · New London, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53027 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.
HARTFORD, WI 53027
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 Joseph James's NPI number?
The NPI number for Joseph James is 1407962855. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Joseph James located?
Joseph James practices at 1032 E Sumner St, Hartford, WI 53027. The listed phone number is (262) 673-2300.
What is Joseph James's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Joseph James enrolled in Medicare?
Yes. Joseph James 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 Joseph James's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph James reassigns Medicare benefits to 7 organizations: Aurora Medical Group, Inc. (West Allis, WI), Thedacare Regional Medical Center - Appleton, Inc. (Fond Du Lac, WI), Thedacare Medical Center - Berlin, Inc. (Berlin, WI), Thedacare Medical Center - Wild Rose, Inc (Wild Rose, WI), Thedacare Medical Center - New London, Inc. (New London, 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 Joseph James's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph James accept?
Health plans from CareSource (Common Ground Healthcare) list Joseph James 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 Joseph James affiliated with any hospitals?
According to CMS data, Joseph James is affiliated with Thedacare Medical Center - New London.
When was this NPI record last updated?
The NPPES record for Joseph James was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Joseph R James, DO · NPI 1407962855
Emergency Medicine physician in Hartford, Wisconsin. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1407962855 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 45695 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1032 E SUMNER ST, Hartford, WI 53027-1608
- **Phone:** (262) 673-2300 · **Fax:** (262) 670-7535
## 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): Aurora Medical Group, Inc. (NPI 1457592735, West Allis, WI); Thedacare Regional Medical Center - Appleton, Inc. (NPI 1912721002, Fond Du Lac, WI); Thedacare Medical Center - Berlin, Inc. (NPI 1275943367, Berlin, WI); Thedacare Medical Center - Wild Rose, Inc (NPI 1043263999, Wild Rose, WI); Thedacare Medical Center - New London, Inc. (NPI 1538127220, New London, WI); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Des Moines University Of Osteopathic Medicine And Health Sciences, class of 1999
## Record status
- **NPPES last updated:** October 9, 2024
- **Other identifiers:** Medicaid 34437700 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1407962855) · Data from the CMS NPPES public registry.