Aleatha Denise Reitsma-mathias, MD in Brighton, MI

Aleatha Denise Reitsma-mathias, MD is a medicare enrolled "Hospitalist" physician in Brighton, Michigan. She went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Regents Of The University Of Michigan 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 Florida (license number ME152672) 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 Name	Aleatha Denise Reitsma-mathias
Gender	Female
Speciality	Internal Medicine
Experience	28 Years
Location	8001 Challis Rd, Brighton, Michigan
Accepts Medicare Assignments	Yes. 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: 05/20/2026

Medicare PECOS Information:

PECOS PAC ID: 9638150824
Enrollment ID: I20040525000676

Medical Identifiers

Medical identifiers for Aleatha Denise Reitsma-mathias such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194786475	NPI	-	NPPES
14857	Other	IA	AVERA HEALTH PLAN
426038405	Other	IA	SELECTFIRST
49409	Other	IA	SIOUX VALLEY HEALTH PLAN
112262800	Medicaid	FL
1484964	Medicaid	IA
5682027	Other	IA	FIRST HEALTH
H53025	Other	IA	COVENTRY HEALTH CARE
0484964	Medicaid	IA
249977	Other	IA	MIDLANDS CHOICE
07878	Other	IA	BCBS - ER LOCATION
720911046506	Other	IA	PREFERRED ONE
9236800	Other	IA	DAKOTACARE
04-08715	Other	IA	MEDICA
2MG2S	Other	FL	BCBS

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	4301072313 (Michigan)	Secondary
208M00000X	Hospitalist	ME152672 (Florida)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Residential Home Health	Troy, MI	Home health agency
University Of Michigan Health System	Ann arbor, MI	Hospital
Saint Joseph Mercy Livingston Hospital	Howell, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Of The University Of Michigan	3779496856	3327

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 Name	Regents Of The University Of Michigan
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205868353 PECOS PAC ID: 3779496856 Enrollment ID: O20031106000325

Entity Name	Iha Health Services Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457408965 PECOS PAC ID: 2466351440 Enrollment ID: O20040108000355

Entity Name	Degara App Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265976971 PECOS PAC ID: 7618251398 Enrollment ID: O20170223001941

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 Address	Practice Location Address
Aleatha Denise Reitsma-mathias, MD Po Box 112019, Naples, FL 34108-0134 Ph: (239) 624-6400	Aleatha Denise Reitsma-mathias, MD 8001 Challis Rd, Brighton, MI 48116-7446 Ph: (734) 998-2020

Aleatha Denise Reitsma-mathias, MD - Medicare Internal Medicine in Brighton, MI