Dr Karen J Mass, MD in Lake Forest, IL - Medicare Obstetrics/gynecology

Dr Karen J Mass, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Lake Forest, Illinois. She went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1988 and has 36 years of diverse experience with area of expertise as Obstetrics/gynecology. Her current practice location is 840 S Waukegan Rd Ste 208, Lake Forest, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 295-0433.

Dr Karen J Mass is licensed to practice in Illinois (license number 036-093084) 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 1710179759.

Contact Information

	Dr Karen J Mass, MD
	840 S Waukegan Rd Ste 208, Lake Forest, IL 60045-2619
	(847) 295-0433
	(847) 234-0034

Map and Direction

Physician's Profile

Full Name	Dr Karen J Mass
Gender	Female
Speciality	Obstetrics/gynecology
Experience	36 Years
Location	840 S Waukegan Rd Ste 208, Lake Forest, Illinois
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:

Dr Karen J Mass attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1988

NPI Data:

NPI Number: 1710179759
Provider Enumeration Date: 08/14/2007
Last Update Date: 03/07/2024

Medicare PECOS Information:

PECOS PAC ID: 6507897287
Enrollment ID: I20050824000196

Medical Identifiers

Medical identifiers for Dr Karen J Mass such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1710179759	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207V00000X	Obstetrics & Gynecology	036-093084 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Central Dupage Hospital	Winfield, IL	Hospital
Northwestern Lake Forest Hospital	Lake forest, IL	Hospital

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. Dr Karen J Mass allows following entities to bill medicare on her behalf.

Entity Name	Womens Specialty Care Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477611028 PECOS PAC ID: 6608807383 Enrollment ID: O20050823000126

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. Dr Karen J 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
Dr Karen J Mass, MD 475 Mccormick Dr, Lake Forest, IL 60045-3349 Ph: (847) 615-9376	Dr Karen J Mass, MD 840 S Waukegan Rd Ste 208, Lake Forest, IL 60045-2619 Ph: (847) 295-0433

Reviews and Comments

Obstetrics & Gynecology Doctors in Lake Forest, IL

Tanner L Colegrove, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 900 N Westmoreland Rd, Suite # 207, Lake Forest, IL 60045 Phone: 847-234-9110 Fax: 847-234-0900
Dr. Heather B Heiberger, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 959 S Waukegan Rd, Floor 2, Lake Forest, IL 60045 Phone: 847-234-3250 Fax: 847-234-8155
Dr. Rebecca E Jacobson, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 900 N Westmoreland Rd, Ste 228, Lake Forest, IL 60045 Phone: 847-234-3860 Fax: 847-234-3981
Dr. Tanya A Huang, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 959 S Waukegan Rd, Floor 2, Lake Forest, IL 60045 Phone: 847-234-3250 Fax: 847-234-8155
Kelley J. London, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 900 N Westmoreland Rd, Suite #207, Lake Forest, IL 60045 Phone: 847-234-9110 Fax: 847-234-0900
Dr. Theresa Lindsay Rose, D.O. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 900 N Westmoreland Rd Ste 112, Lake Forest, IL 60045 Phone: 847-535-7057 Fax: 847-615-2260
Dr. Joseph Matthew Purpura, M.D. Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 660 N Westmoreland Rd, Suite 303, Lake Forest, IL 60045 Phone: 847-234-4595 Fax: 847-234-4597

Dr Karen J Mass, MD - Medicare Obstetrics/gynecology in Lake Forest, IL