Spencer George Martens, MD - Medicare Interventional Radiology in Milwaukee, WI

Spencer George Martens, MD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Milwaukee, Wisconsin. He graduated from medical school in 2019 and has 7 years of diverse experience with area of expertise as Interventional Radiology. He is a member of the group practice Lakeshore Medical Clinic Llc, Aurora Medical Group, Inc., Aurora Advanced Healthcare, Inc. and his current practice location is 2900 W Oklahoma Ave, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 649-6000.

Spencer George Martens is licensed to practice in Wisconsin (license number 85100-20) 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 1487213484.

Contact Information

Spencer George Martens, MD
2900 W Oklahoma Ave,
Milwaukee, WI 53215-4330
(414) 649-6000
Not Available

Map and Direction




Physician's Profile

Full NameSpencer George Martens
GenderMale
SpecialityInterventional Radiology
Experience7 Years
Location2900 W Oklahoma 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:
  • Spencer George Martens graduated from medical school in 2019
  NPI Data:
  • NPI Number: 1487213484
  • Provider Enumeration Date: 06/12/2019
  • Last Update Date: 09/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8527396860
  • Enrollment ID: I20250702000973

Medical Identifiers

Medical identifiers for Spencer George Martens such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487213484NPI-NPPES
100331362MedicaidWI
28488OtherFLTRN#

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology 85100-20 (Wisconsin)Primary
2085R0202XRadiology - Diagnostic Radiology 036163712 (Illinois)Secondary
390200000XStudent In An Organized Health Care Education/training Program 28488 (Florida)Secondary
390200000XStudent In An Organized Health Care Education/training Program 125.075325 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aurora St Lukes Medical CenterMilwaukee, WIHospital
Aurora Medical Center KenoshaKenosha, WIHospital
Aurora Medical Center - SummitSummit, WIHospital
Aurora Memorial Hospital BurlingtonBurlington, WIHospital
West Allis Memorial HospitalWest allis, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lakeshore Medical Clinic Llc7719890730375
Aurora Medical Group, Inc.67097942583716
Aurora Advanced Healthcare, Inc.33756258331095

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. Spencer George Martens 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
Spencer George Martens, MD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (800) 326-2250
Spencer George Martens, MD
2900 W Oklahoma Ave,
Milwaukee, WI 53215-4330

Ph: (414) 649-6000

Reviews and Comments


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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.

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