Aleatha Denise Reitsma-mathias, MD - Medicare Hospitalist in Brighton, MI

Aleatha Denise Reitsma-mathias, MD is a medicare enrolled "Internal Medicine" physician in Brighton, Michigan. She went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Nchmd Inc and her current practice location is 8001 Challis Rd, Brighton, Michigan. You can reach out to her office (for appointments etc.) via phone at (734) 998-2020.

Aleatha Denise Reitsma-mathias is licensed to practice in Michigan (license number 4301072313) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1194786475.

Contact Information

Aleatha Denise Reitsma-mathias, MD
8001 Challis Rd,
Brighton, MI 48116-7446
(734) 998-2020
Not Available

Map and Direction




Physician's Profile

Full NameAleatha Denise Reitsma-mathias
GenderFemale
SpecialityHospitalist
Experience26 Years
Location8001 Challis Rd, Brighton, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Aleatha Denise Reitsma-mathias attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1194786475
  • Provider Enumeration Date: 03/28/2006
  • Last Update Date: 08/07/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9638150824
  • Enrollment ID: I20211201001370

Medical Identifiers

Medical identifiers for Aleatha Denise Reitsma-mathias such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194786475NPI-NPPES
04-08715OtherIAMEDICA
07878OtherIABCBS - ER LOCATION
1484964MedicaidIA
H53025OtherIACOVENTRY HEALTH CARE
249977OtherIAMIDLANDS CHOICE
426038405OtherIASELECTFIRST
5682027OtherIAFIRST HEALTH
720911046506OtherIAPREFERRED ONE
0484964MedicaidIA
14857OtherIAAVERA HEALTH PLAN
49409OtherIASIOUX VALLEY HEALTH PLAN
9236800OtherIADAKOTACARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301072313 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Naples Community HospitalNaples, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nchmd Inc9436139565370

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. Aleatha Denise Reitsma-mathias allows following entities to bill medicare on her behalf.
Entity NameNchmd Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831120195
PECOS PAC ID: 9436139565
Enrollment ID: O20040721000254

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. Aleatha Denise Reitsma-mathias 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
Aleatha Denise Reitsma-mathias, MD
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299
Aleatha Denise Reitsma-mathias, MD
8001 Challis Rd,
Brighton, MI 48116-7446

Ph: (734) 998-2020

Reviews and Comments


Internal Medicine Doctors in Brighton, MI

Thomas P Scott-craig, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8001 Challis Road, Brighton, MI 48116
Phone: 810-227-9510    
Mark J Skalski, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8001 Challis Rd, Brighton, MI 48116
Phone: 810-227-9510    
Amanda Marie Cox, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8001 Challis Rd, Brighton, MI 48116
Phone: 810-227-9510    
Linda Carol Lachance, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2209 Euler Rd, #1, Brighton, MI 48114
Phone: 810-225-7960    Fax: 810-225-7961
Mark William Ealovega, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8001 Challis Rd, Brighton, MI 48116
Phone: 810-227-9510    
Veta Amy Ruck, CFNP
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 136 Kissane, Brighton, MI 48116
Phone: 810-225-2331    

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.