Joan H Mass, MD in Saint Charles, MO - Medicare Internal Medicine

Joan H Mass, MD is a medicare enrolled "Internal Medicine" physician in Saint Charles, Missouri. Her current practice location is 300 1st Capitol Dr, Saint Charles, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 947-5000.

Joan H Mass is licensed to practice in Missouri (license number R9A66) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1295708162.

Contact Information

	Joan H Mass, MD
	300 1st Capitol Dr, Saint Charles, MO 63301-2844
	(636) 947-5000
	(314) 317-0606

Map and Direction

Physician's Profile

Full Name	Joan H Mass
Gender	Female
Speciality	Internal Medicine
Location	300 1st Capitol Dr, Saint Charles, Missouri
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1295708162
Provider Enumeration Date: 02/09/2006
Last Update Date: 05/04/2012

Medicare PECOS Information:

PECOS PAC ID: 0244252112
Enrollment ID: I20051227000010

Medical Identifiers

Medical identifiers for Joan H Mass such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1295708162	NPI	-	NPPES
1295708162	Medicaid	IL
207941121	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	R9A66 (Missouri)	Primary
208M00000X	Hospitalist	R9A66 (Missouri)	Secondary

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. Joan H Mass allows following entities to bill medicare on her behalf.

Entity Name	Adult Care Services Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851343883 PECOS PAC ID: 0941251680 Enrollment ID: O20050210000002

Entity Name	Southeastern Physician Services Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1083835441 PECOS PAC ID: 0042307852 Enrollment ID: O20160809000235

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. Joan H Mass 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
Joan H Mass, MD 12125 Woodcrest Executive Dr, Suite 220, Saint Louis, MO 63141-5001 Ph: (314) 317-0600	Joan H Mass, MD 300 1st Capitol Dr, Saint Charles, MO 63301-2844 Ph: (636) 947-5000

Reviews and Comments

Internal Medicine Doctors in Saint Charles, MO

Lawrence Stephen Tierney, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 400 1st Capitol Dr Ste 201, Saint Charles, MO 63301 Phone: 636-669-2332
Syed A Khalid, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301 Phone: 636-647-5000 Fax: 636-947-5090
Guangchen Zou, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1820 Zumbehl Rd Ste 120, Saint Charles, MO 63303 Phone: 314-801-5350 Fax: 314-801-5323
Dr. Stephen M Comens, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1551 Wall St, 4th Floor, Saint Charles, MO 63303 Phone: 636-669-2220 Fax: 636-669-2401
Dr. Shephali Himanshu Wulff, D.O Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 330 1st Capitol Dr Ste 260, Saint Charles, MO 63301 Phone: 636-925-0900
Keith Wickenhauser, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 711 Veterans Memorial Pkwy Ste 300, Saint Charles, MO 63303 Phone: 636-669-2350
Jerome E Thurman, M.D.,F.A.C.E. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 711 Veterans Memorial Pkwy Ste 200, Saint Charles, MO 63303 Phone: 636-669-2219 Fax: 636-669-2380

Joan H Mass, MD - Medicare Internal Medicine in Saint Charles, MO