Aleatha D Reitsma Mathias, MD - Medicare Hospitalist in Ypsilanti, MI

Aleatha D Reitsma Mathias, MD is a medicare enrolled "Internal Medicine" physician in Ypsilanti, 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 5301 E Huron River Dr, Ypsilanti, Michigan. You can reach out to her office (for appointments etc.) via phone at (877) 336-6307.

Aleatha D 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 D Reitsma Mathias, MD
5301 E Huron River Dr,
Ypsilanti, MI 48197-1051
(877) 336-6307
(734) 712-3855

Map and Direction




Physician's Profile

Full NameAleatha D Reitsma Mathias
GenderFemale
SpecialityHospitalist
Experience26 Years
Location5301 E Huron River Dr, Ypsilanti, 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 D 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: 05/25/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9638150824
  • Enrollment ID: I20211201001370

Medical Identifiers

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

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 Inc9436139565374

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 D 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 D 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 D Reitsma Mathias, MD
24 Frank Lloyd Wright Dr, Po Box 0446 - Lobby J,
Ann Arbor, MI 48105-9484

Ph: () -
Aleatha D Reitsma Mathias, MD
5301 E Huron River Dr,
Ypsilanti, MI 48197-1051

Ph: (877) 336-6307

Reviews and Comments


Internal Medicine Doctors in Ypsilanti, MI

Bretton Lee Schloesser, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5301 E Huron River Dr, Ypsilanti, MI 48197
Phone: 734-712-8676    
Dr. Kelly Perry Apple, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5301 E Huron River Dr, Ypsilanti, MI 48197
Phone: 734-712-8676    Fax: 734-712-3855
Rajiv Doddamani,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5333 Mcauley Dr, Suite 4001, Ypsilanti, MI 48197
Phone: 734-834-4270    
Dr. James Paolo Purtell, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5333 Mcauley Dr, Suite 2111, Ypsilanti, MI 48197
Phone: 734-712-5552    
Kory Ashton Strong, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Iha Hospital Medicine Services, 5301 E Huron River Drive, Ypsilanti, MI 48197
Phone: 734-712-8676    
Michael Sanson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5361 Mcauley Dr, Ypsilanti, MI 48197
Phone: 734-712-1300    Fax: 734-222-3665
Dr. Stephanie Joy-kraftson Hoffman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Iha Hematology Oncology, 5303 Elliott Drive, Suite 210, Ypsilanti, MI 48197
Phone: 734-712-1000    Fax: 734-712-1012

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.