Dr Emmanuel Obumneme Nwadike, MD - Medicare Hospitalist in Chicago, IL

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Dr Emmanuel Obumneme Nwadike, MD is a medicare enrolled "Hospitalist" physician in Chicago, Illinois. He graduated from medical school in 1998 and has 28 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Aspirus Medical Group Inc, Langlade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin, Howard Young Medical Center Inc Of Woodruff Wisconsin, St. Nicholas Hospital-sisters Of The Third Order Of St Francis, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc and his current practice location is 2900 N Lake Shore Dr, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 665-3000.

Dr Emmanuel Obumneme Nwadike is licensed to practice in Wisconsin (license number 52855) 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 1962686485.

Contact Information

Dr Emmanuel Obumneme Nwadike, MD
2900 N Lake Shore Dr,
Chicago, IL 60657-5640
(773) 665-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr Emmanuel Obumneme Nwadike
GenderMale
SpecialityHospitalist
Experience28 Years
Location2900 N Lake Shore Dr, Chicago, Illinois
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:
  • Dr Emmanuel Obumneme Nwadike graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1962686485
  • Provider Enumeration Date: 12/19/2007
  • Last Update Date: 10/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1456407618
  • Enrollment ID: I20090914000503

Medical Identifiers

Medical identifiers for Dr Emmanuel Obumneme Nwadike such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962686485NPI-NPPES
100004075MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125050586 (Illinois)Secondary
207R00000XInternal Medicine 52855 (Wisconsin)Secondary
208M00000XHospitalist 52855 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Howard Young Medical CenterWoodruff, WIHospital
Langlade HospitalAntigo, WIHospital
Aspirus Wausau HospitalWausau, WIHospital
Ascension St Marys HospitalRhinelander, WIHospital
St Nicholas HospitalSheboygan, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aspirus Medical Group Inc1052223625224
Langlade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin155727120260
Howard Young Medical Center Inc Of Woodruff Wisconsin418351960651
St. Nicholas Hospital-sisters Of The Third Order Of St Francis8325931652157
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856343

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 Emmanuel Obumneme Nwadike allows following entities to bill medicare on his behalf.
Entity NameAspirus Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669595294
PECOS PAC ID: 1052223625
Enrollment ID: O20031103000267
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725
Entity NameThedacare Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376656959
PECOS PAC ID: 1759294887
Enrollment ID: O20031106000088
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameAspirus Rhinelander & Tomahawk Hospitals & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144991340
PECOS PAC ID: 9335059856
Enrollment ID: O20031126000706
Entity NameAspirus Wausau Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922321140
PECOS PAC ID: 6406757442
Enrollment ID: O20040114000297
Entity NameBlack River Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811940331
PECOS PAC ID: 3173431178
Enrollment ID: O20040128000517
Entity NameSt. Nicholas Hospital-sisters Of The Third Order Of St Francis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275799413
PECOS PAC ID: 8325931652
Enrollment ID: O20040202001172
Entity NameBeaver Dam Community Hospitals Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972188555
PECOS PAC ID: 2567370539
Enrollment ID: O20040210000666
Entity NameLanglade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831251040
PECOS PAC ID: 1557271202
Enrollment ID: O20040212000310
Entity NameSsm Health Care Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730160011
PECOS PAC ID: 8527977867
Enrollment ID: O20040326001345
Entity NameHoward Young Medical Center Inc Of Woodruff Wisconsin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184673352
PECOS PAC ID: 4183519606
Enrollment ID: O20040419000970
Entity NameSt Clare Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851477913
PECOS PAC ID: 0446211395
Enrollment ID: O20041023000037
Entity NameSt Vincent Hospital-hospital Sisters-third Order Of St Francis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285613638
PECOS PAC ID: 5799694675
Enrollment ID: O20080620000423
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096
Entity NameLakeview Medical Center Inc Of Rice Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093201832
PECOS PAC ID: 6103737820
Enrollment ID: O20180817001484
Entity NameMchs Hospitals Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1952890873
PECOS PAC ID: 5698071173
Enrollment ID: O20180904002962

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 Emmanuel Obumneme Nwadike 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 Emmanuel Obumneme Nwadike, MD
2900 N Lake Shore Dr,
Chicago, IL 60657-5640

Ph: (773) 665-3000		Dr Emmanuel Obumneme Nwadike, MD
2900 N Lake Shore Dr,
Chicago, IL 60657-5640

Ph: (773) 665-3000

Reviews and Comments


Hospitalist Doctors in Chicago, IL

Dr. Sarah Elizabeth Rimar, M.D.
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 1653 W Congress Pkwy, Chicago, IL 60612
Phone: 312-942-5000    
Dr. Joy Williams, MD
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Medicare: May Accept Medicare Assignments
Practice Location: 2012 W 17th St Unit 308, Chicago, IL 60608
Phone: 773-744-9406    
Phillip Pasquale Santoiemma, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 676 N Saint Clair St Ste 940, Chicago, IL 60611
Phone: 312-926-8358    Fax: 312-926-9630
Aisha T Amuda,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 251 E Huron St Ste 16-738, Chicago, IL 60611
Phone: 312-926-5924    Fax: 312-926-6134
Indre Vysniauskaite,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 251 E Huron St, Chicago, IL 60611
Phone: 312-926-2000    
Kanithra C Sekaran,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 675 N Saint Clair St Ste 21-100, Chicago, IL 60611
Phone: 312-695-0990    Fax: 312-472-5270
Sandeep Tummala,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5841 S Maryland Ave, Chicago, IL 60637
Phone: 888-824-0200    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.