Dr Nicholas Haddad, MD - Medicare Infectious Disease in Saginaw, MI

Dr Nicholas Haddad, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Saginaw, Michigan. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Saginaw Cooperative Hospitals Inc and his current practice location is 1000 Houghton Ave, Saginaw, Michigan. You can reach out to his office (for appointments etc.) via phone at (989) 746-7500.

Dr Nicholas Haddad is licensed to practice in Michigan (license number 4301080946) 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 1770688111.

Contact Information

Dr Nicholas Haddad, MD
1000 Houghton Ave,
Saginaw, MI 48602-5303
(989) 746-7500
Not Available

Map and Direction




Physician's Profile

Full NameDr Nicholas Haddad
GenderMale
SpecialityInfectious Disease
Experience28 Years
Location1000 Houghton Ave, Saginaw, Michigan
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 Nicholas Haddad graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1770688111
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 09/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4587760772
  • Enrollment ID: I20070504000114

Medical Identifiers

Medical identifiers for Dr Nicholas Haddad such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770688111NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 4301080946 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Covenant Medical CenterSaginaw, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saginaw Cooperative Hospitals Inc397140031872

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 Nicholas Haddad allows following entities to bill medicare on his behalf.
Entity NameSaginaw Cooperative Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346344991
PECOS PAC ID: 3971400318
Enrollment ID: O20031215000723

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 Nicholas Haddad 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 Nicholas Haddad, MD
1000 Houghton Ave,
Saginaw, MI 48602-5303

Ph: (989) 746-7500
Dr Nicholas Haddad, MD
1000 Houghton Ave,
Saginaw, MI 48602-5303

Ph: (989) 746-7500

Reviews and Comments


Internal Medicine Doctors in Saginaw, MI

Jerry Xavier,
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Houghton Ave, 1100 Internal Medicine, Saginaw, MI 48602
Phone: 989-583-5826    
Ray Peter Mangulabnan, MD
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 3170 Hallmark Ct, Saginaw, MI 48603
Phone: 989-790-1275    Fax: 989-249-4199
Shafia Beg, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-583-6800    
Dr. Natasa Petreska, MD
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-746-7500    
Dr. Manoj Sharma, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4884 Berl Dr, Saginaw, MI 48604
Phone: 989-497-9395    Fax: 989-497-9599
Minoo Khetarpal, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1320 N Michigan Ave, Suite 4, Saginaw, MI 48602
Phone: 989-755-5500    Fax: 989-755-7860
Christine I Rohr, D.O.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-583-6800    Fax: 989-583-6915

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.