James M Heun, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Platteville, Wisconsin. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 2005 and has 21 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Dean Health Systems Inc and his current practice location is
1400 Eastside Rd, Platteville, Wisconsin. You can reach out to his office (for appointments etc.) via phone at
(608) 348-2331.
James M Heun is licensed to practice in Wisconsin (license number 49672-20) and he also participates in the medicare program. He
accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1497713697.
Physician's Profile
| Full Name | James M Heun |
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| Gender | Male |
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| Speciality | Hematology/oncology |
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| Experience | 21 Years |
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| Location | 1400 Eastside Rd, Platteville, Wisconsin |
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| Accepts Medicare Assignments | Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- James M Heun attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 2005
NPI Data:
- NPI Number: 1497713697
- Provider Enumeration Date: 05/04/2006
- Last Update Date: 10/21/2025
Medicare PECOS Information:
- PECOS PAC ID: 5597839050
- Enrollment ID: I20111010000083
Medical Identifiers
Medical identifiers for James M Heun such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1497713697 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 207RH0003X | Internal Medicine - Hematology & Oncology | 49672-20 (Wisconsin) | Primary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Dean Health Systems Inc | 7012827983 | 1099 |
Medicare Reassignments
Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. James M Heun allows following entities to bill medicare on his behalf.
| Entity Name | Dean Health Systems Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1053358846
PECOS PAC ID: 7012827983
Enrollment ID: O20031105000584 |
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Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. James M Heun is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
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James M Heun, MD
1400 Eastside Rd,
Platteville, WI 53818-9800
Ph: (608) 348-2331 | James M Heun, MD
1400 Eastside Rd,
Platteville, WI 53818-9800
Ph: (608) 348-2331 |
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