Nanak Singh Rai, MD - Medicare Hospitalist in Cudahy, WI

Nanak Singh Rai, MD is a medicare enrolled "Hospitalist" physician in Cudahy, Wisconsin. His current practice location is 5900 S Lake Dr, Cudahy, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 489-9000.

Nanak Singh Rai is licensed to practice in Wisconsin (license number 82083) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568080596.

Contact Information

Nanak Singh Rai, MD
5900 S Lake Dr,
Cudahy, WI 53110-3171
(414) 489-9000
Not Available

Map and Direction




Physician's Profile

Full NameNanak Singh Rai
GenderMale
SpecialityHospitalist
Location5900 S Lake Dr, Cudahy, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568080596
  • Provider Enumeration Date: 07/07/2020
  • Last Update Date: 10/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9638593627
  • Enrollment ID: I20230609002295

Medical Identifiers

Medical identifiers for Nanak Singh Rai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568080596NPI-NPPES
100239253MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4351046374 (Michigan)Secondary
208M00000XHospitalist 82083 (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. Nanak Singh Rai allows following entities to bill medicare on his behalf.
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725

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. Nanak Singh Rai 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
Nanak Singh Rai, MD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (414) 489-9000
Nanak Singh Rai, MD
5900 S Lake Dr,
Cudahy, WI 53110-3171

Ph: (414) 489-9000

Reviews and Comments


Hospitalist Doctors in Cudahy, WI

Alyssa Kaleta, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-4051    
Arminius Caldwell,
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-9000    
Sacha Ramirez, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-4190    Fax: 414-489-4015
Cameron M Malone, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-9000    
Gina Buono, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-9000    
Dafaallah Hassabelrasool Osman, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-9000    
Mohammed U Hussaini, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 5900 S Lake Dr, Cudahy, WI 53110
Phone: 414-489-9000    Fax: 414-489-4153

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.