Nadine El-ayache, DO - Medicare Internal Medicine in Lansing, MI

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Nadine El-ayache, DO is a medicare enrolled "Internal Medicine" physician in Lansing, Michigan. Her current practice location is 1215 E Michigan Ave, Lansing, Michigan. You can reach out to her office (for appointments etc.) via phone at (810) 333-5658.

Nadine El-ayache is licensed to practice in Michigan (license number 5101026866) 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 1053962118.

Contact Information

Nadine El-ayache, DO
1215 E Michigan Ave,
Lansing, MI 48912-1896
(810) 333-5658
Not Available

Map and Direction




Physician's Profile

Full NameNadine El-ayache
GenderFemale
SpecialityInternal Medicine
Location1215 E Michigan Ave, Lansing, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053962118
  • Provider Enumeration Date: 09/20/2019
  • Last Update Date: 03/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8022481951
  • Enrollment ID: I20230223002542

Medical Identifiers

Medical identifiers for Nadine El-ayache such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053962118NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101026866 (Michigan)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Nadine El-ayache allows following entities to bill medicare on her behalf.
Entity NameHospitalist Medicine Physicians Of Michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013180181
PECOS PAC ID: 4486703170
Enrollment ID: O20090529000290
Entity NameSound Inpatient Physicians-michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639311996
PECOS PAC ID: 5395896849
Enrollment ID: O20090624000252
Entity NameVituity - Michigan Hospitalists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487278156
PECOS PAC ID: 2365860996
Enrollment ID: O20200915000938

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. Nadine El-ayache 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
Nadine El-ayache, DO
5177 Marsh Rd Apt 11,
Okemos, MI 48864-1162

Ph: () -		Nadine El-ayache, DO
1215 E Michigan Ave,
Lansing, MI 48912-1896

Ph: (810) 333-5658

Reviews and Comments


Internal Medicine Doctors in Lansing, MI

Dr. Harry James Mccoy, M.D.
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Phone: 517-913-3900    Fax: 517-913-3901
Ali H. Sheikh, D.O
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Phone: 517-364-9650    Fax: 517-364-9605
Georgette Nader, MD
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Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-253-8366    
Salma Mohamed, MD
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Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-364-1000    
Dr. Cynthia S. Boynton, M.D.
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Practice Location: 1540 Lake Lansing Rd, Ste 201, Lansing, MI 48912
Phone: 517-913-3900    Fax: 517-913-3901
Fadi Mohammadsaeed S Alreefi, M.D
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1140 E Michigan Ave Ste 400, Lansing, MI 48912
Phone: 419-921-2531    Fax: 517-364-9605
Adam Basha, D.O.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-364-1000    

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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