Dr Irene Oshaughnessy, MD - Medicare Internal Medicine in Milwaukee, WI

Dr Irene Oshaughnessy, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Milwaukee, Wisconsin. Her current practice location is 9200 W Wisconsin Ave, Division Of Endocrinology, Milwaukee, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (414) 805-6550.

Dr Irene Oshaughnessy is licensed to practice in Wisconsin (license number 26016) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1437102118.

Contact Information

Dr Irene Oshaughnessy, MD
9200 W Wisconsin Ave, Division Of Endocrinology,
Milwaukee, WI 53226-3522
(414) 805-6550
(414) 805-6565



Physician's Profile

Full NameDr Irene Oshaughnessy
GenderFemale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location9200 W Wisconsin Ave, Milwaukee, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1437102118
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 06/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1153385471
  • Enrollment ID: I20041116001235

Medical Identifiers

Medical identifiers for Dr Irene Oshaughnessy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437102118NPI-NPPES
1437102118MedicaidWI
002000129AOtherHUMANA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 26016 (Wisconsin)Primary

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. Dr Irene Oshaughnessy allows following entities to bill medicare on her 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

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› Verified 5 days ago

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. Dr Irene Oshaughnessy 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
Dr Irene Oshaughnessy, MD
9200 W Wisconsin Ave, Division Of Endocrinology,
Milwaukee, WI 53226-3522

Ph: (414) 805-6550
Dr Irene Oshaughnessy, MD
9200 W Wisconsin Ave, Division Of Endocrinology,
Milwaukee, WI 53226-3522

Ph: (414) 805-6550

News Archive

Launch of new foundation for Batten disease

Leading scientists, medical researchers and affected families joined together today to launch Beyond Batten Disease Foundation, an organization committed to finding a cure for this rare disease that claims the lives of children.

Los Angeles Times examines medical identity theft problems, risks

The Los Angeles Times on Monday examined medical identity fraud, in which individuals use the names and medical records of others to obtain health care.

New poll: 57% of women believe mammograms should start at age 40

A U.S. health task force stunned much of the medical world and many women in November 2009 by recommending that most women didn't need to get their first mammogram until age 50.

Booster shot appears to improve TB resistance in previously vaccinated adults

A booster shot appears to improve tuberculosis (TB) resistance in previously vaccinated adults, according to new research in South Africa.

Read more News

› Verified 5 days ago


Internal Medicine Doctors in Milwaukee, WI

Julia Bonner, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 3351 North Downer Avenue, Milwaukee, WI 53211
Phone: 414-229-5684    
Dr. Zachary Smith, DO
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-6830    Fax: 414-955-6214
Dr. Christopher Patrick Boyd, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-6000    Fax: 414-805-6280
Umair Bajwa, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-0812    Fax: 414-805-0855
Rasika Surajyam Chepuri, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-7040    Fax: 414-955-6211
Soryal A Soryal, M.D
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1020 N 12th St, 3rd Floor, Milwaukee, WI 53233
Phone: 414-219-7300    
Aboud Affi, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1218 W Kilbourn Ave, Suite 404, Milwaukee, WI 53233
Phone: 414-291-3100    

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