JOHN SCOTT MAUL MD
NPI 1326014382
Internal Medicine - Hematology & Oncology in Grafton, WI
About John Scott Maul Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN SCOTT MAUL MD (NPI 1326014382) is an individual hematology & oncology provider in Grafton, Wisconsin, licensed in Wisconsin (48107) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Parkview Regional Medical Center, and maintains a secondary practice location in Warsaw.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John Scott Maul 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.
Areas of Expertise CMS Part B claims 6
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.
Parkview Regional Medical Center
Acute Care Hospitals · Fort Wayne, INParkview Huntington Hospital
Acute Care Hospitals · Huntington, INParkview Whitley Hospital
Acute Care Hospitals · Columbia City, INKosciusko Community Hospital
Acute Care Hospitals · Warsaw, INAurora St Lukes Medical Center
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53024 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 3
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.
GRAFTON, WI 53024
GRAFTON, WI 53024
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 John Maul's NPI number?
The NPI number for John Maul is 1326014382. It was assigned to this individual provider in the NPPES registry on February 28, 2006.
Where is John Maul located?
John Maul practices at 975 Port Washington Rd, Grafton, WI 53024. The listed phone number is (262) 857-5750.
What is John Maul's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is John Maul enrolled in Medicare?
Yes. John Maul 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.
What insurance does John Maul accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Aspirus Health Plan and 5 other insurers list John Maul 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 John Maul affiliated with any hospitals?
According to CMS data, John Maul is affiliated with Parkview Regional Medical Center, Parkview Huntington Hospital, Parkview Whitley Hospital, Kosciusko Community Hospital and Aurora St Lukes Medical Center.
When was this NPI record last updated?
The NPPES record for John Maul was last updated on February 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# John Scott Maul, MD · NPI 1326014382
Hematology & Oncology physician in Grafton, Wisconsin. Individual provider, active in the CMS NPPES registry since February 28, 2006.
## Identity
- **NPI:** 1326014382 (Entity type: Individual)
- **Enumerated:** February 28, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 48107 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 975 PORT WASHINGTON RD, Grafton, WI 53024-9201
- **Phone:** (262) 857-5750
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Medical College Of Wisconsin, class of 1999
## Record status
- **NPPES last updated:** February 3, 2025
- **Other identifiers:** Other P00823737 (WI); Medicaid 32836000 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1326014382) · Data from the CMS NPPES public registry.