James P Thomas, MD - Medicare Hematology/oncology in Milwaukee, WI

James P Thomas, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Milwaukee, Wisconsin. He went to Medical College Of Wisconsin and graduated in 1991 and has 33 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice The Medical College Of Wisconsin Inc and his current practice location is 9200 W Wisconsin Ave, Division Of Neoplastic Diseases, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 805-4600.

James P Thomas is licensed to practice in Wisconsin (license number 35184) 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 1023026267.

Contact Information

James P Thomas, MD
9200 W Wisconsin Ave, Division Of Neoplastic Diseases,
Milwaukee, WI 53226-3522
(414) 805-4600
(414) 805-6805

Map and Direction




Physician's Profile

Full NameJames P Thomas
GenderMale
SpecialityHematology/oncology
Experience33 Years
Location9200 W Wisconsin Ave, Milwaukee, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • James P Thomas attended and graduated from Medical College Of Wisconsin in 1991
  NPI Data:
  • NPI Number: 1023026267
  • Provider Enumeration Date: 08/03/2006
  • Last Update Date: 06/15/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7618925231
  • Enrollment ID: I20050125000737

Medical Identifiers

Medical identifiers for James P Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023026267NPI-NPPES
2626537MedicaidOH
1023026267MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 35087459 (Ohio)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 35184 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Medical College Of Wisconsin Inc26683843711736

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 P Thomas allows following entities to bill medicare on his behalf.
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259

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 P Thomas 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 AddressPractice Location Address
James P Thomas, MD
9200 W Wisconsin Ave, Division Of Neoplastic Diseases,
Milwaukee, WI 53226-3522

Ph: (414) 805-4600
James P Thomas, MD
9200 W Wisconsin Ave, Division Of Neoplastic Diseases,
Milwaukee, WI 53226-3522

Ph: (414) 805-4600

Reviews and Comments


Internal Medicine Doctors in Milwaukee, WI

Julia Bonner, M.D.
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Phone: 414-229-5684    
Dr. Zachary Smith, DO
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Phone: 414-955-6830    Fax: 414-955-6214
Dr. Christopher Patrick Boyd, MD
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Umair Bajwa, M.D.
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Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-0812    Fax: 414-805-0855
Rasika Surajyam Chepuri, M.D.
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Phone: 414-955-7040    Fax: 414-955-6211
Soryal A Soryal, M.D
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Practice Location: 1020 N 12th St, 3rd Floor, Milwaukee, WI 53233
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Aboud Affi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1218 W Kilbourn Ave, Suite 404, Milwaukee, WI 53233
Phone: 414-291-3100    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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