Sean Anthony Cassleman, DO in Saint Clair Shores, MI

Sean Anthony Cassleman, DO is a medicare enrolled "Internal Medicine" physician in Saint Clair Shores, Michigan. He went to Michigan State University College Of Osteopathic Medicine and graduated in 2014 and has 11 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ascension Medical Group Michigan and his current practice location is 21000 E 12 Mile Rd, Saint Clair Shores, Michigan. You can reach out to his office (for appointments etc.) via phone at (313) 598-0799.

Sean Anthony Cassleman is licensed to practice in Michigan (license number 5101020867) 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 1720404775.

Contact Information

	Sean Anthony Cassleman, DO
	21000 E 12 Mile Rd, Saint Clair Shores, MI 48081-1116
	(313) 598-0799
	Not Available

Map and Direction

Physician's Profile

Full Name	Sean Anthony Cassleman
Gender	Male
Speciality	Internal Medicine
Experience	11 Years
Location	21000 E 12 Mile Rd, Saint Clair Shores, Michigan
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Sean Anthony Cassleman attended and graduated from Michigan State University College Of Osteopathic Medicine in 2014

NPI Data:

NPI Number: 1720404775
Provider Enumeration Date: 03/14/2014
Last Update Date: 11/01/2025

Medicare PECOS Information:

PECOS PAC ID: 8325322928
Enrollment ID: I20170810003033

Medical Identifiers

Medical identifiers for Sean Anthony Cassleman such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1720404775	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	5101020867 (Michigan)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ascension St John Hospital	Detroit, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Ascension Medical Group Michigan	0648180406	186

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. Sean Anthony Cassleman allows following entities to bill medicare on his behalf.

Entity Name	Ascension Medical Group Michigan
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1942317631 PECOS PAC ID: 0648180406 Enrollment ID: O20031113000362

Entity Name	Ascension St John Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043478910 PECOS PAC ID: 3173424082 Enrollment ID: O20040115000409

Entity Name	Seton Health Corporation Of Southeastern Michigan
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1598177065 PECOS PAC ID: 2567689540 Enrollment ID: O20140814002590

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. Sean Anthony Cassleman 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
Sean Anthony Cassleman, DO 1025 Bishop Rd, Grosse Pointe Park, MI 48230-1447 Ph: (313) 598-0799	Sean Anthony Cassleman, DO 21000 E 12 Mile Rd, Saint Clair Shores, MI 48081-1116 Ph: (313) 598-0799

Reviews and Comments

Internal Medicine Doctors in Saint Clair Shores, MI

Jahnavi Chakrala, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 20229 E 9 Mile Rd Ste 200, Saint Clair Shores, MI 48080 Phone: 586-267-0200 Fax: 313-343-4412
Kimberley Demerle, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 21000 E 12 Mile Rd Ste 112, Saint Clair Shores, MI 48081 Phone: 586-772-5550 Fax: 877-673-3562
Maridel Aileen Hernandez, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 19603 E 8 Mile Rd, Saint Clair Shores, MI 48080 Phone: 586-445-7900 Fax: 586-445-7940
Daniel Shelden, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 23715 Little Mack Ave Ste 100, Saint Clair Shores, MI 48080 Phone: 586-447-8021 Fax: 586-447-8022
Dr. Demetrios Mermiges, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 19611 E 8 Mile Rd, Saint Clair Shores, MI 48080 Phone: 586-772-6850 Fax: 586-772-3810
Zaid Kasmikha, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 24211 Little Mack Ave, Saint Clair Shores, MI 48080 Phone: 586-498-0440 Fax: 586-498-0429
Dr. Marybeth Hardwicke, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 23411 Jefferson Ave, Suite 100, Saint Clair Shores, MI 48080 Phone: 586-778-4080 Fax: 586-778-6055

Sean Anthony Cassleman, DO - Medicare Internal Medicine in Saint Clair Shores, MI