Dr Mark Allan Berk, MD in Lake Forest, IL

Dr Mark Allan Berk, MD is a medicare enrolled "Dermatology" physician in Lake Forest, Illinois. He graduated from medical school in 1981 and has 45 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Dermatologists Of Illinois, Pllc and his current practice location is 900 N Westmoreland Rd, Suite 222, Lake Forest, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 234-6121.

Dr Mark Allan Berk is licensed to practice in Illinois (license number 036068947) 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 1235196858.

Contact Information

	Dr Mark Allan Berk, MD
	900 N Westmoreland Rd, Suite 222, Lake Forest, IL 60045-1674
	(847) 234-6121
	(847) 482-0363

Map and Direction

Physician's Profile

Full Name	Dr Mark Allan Berk
Gender	Male
Speciality	Dermatology
Experience	45 Years
Location	900 N Westmoreland Rd, Lake Forest, Illinois
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:

Dr Mark Allan Berk graduated from medical school in 1981

NPI Data:

NPI Number: 1235196858
Provider Enumeration Date: 04/27/2006
Last Update Date: 01/26/2010

Medicare PECOS Information:

PECOS PAC ID: 3971562448
Enrollment ID: I20041011000073

Medical Identifiers

Medical identifiers for Dr Mark Allan Berk such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1235196858	NPI	-	NPPES
036068947	Medicaid	IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207N00000X	Dermatology	036068947 (Illinois)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Dermatologists Of Illinois, Pllc	9537128004	12

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 Mark Allan Berk allows following entities to bill medicare on his behalf.

Entity Name	Dermatologists Of Illinois, Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851358345 PECOS PAC ID: 9537128004 Enrollment ID: O20041008001130

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 Mark Allan Berk 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 Mark Allan Berk, MD 900 N Westmoreland Rd, Suite 222, Lake Forest, IL 60045-1674 Ph: (847) 234-6121	Dr Mark Allan Berk, MD 900 N Westmoreland Rd, Suite 222, Lake Forest, IL 60045-1674 Ph: (847) 234-6121

Reviews and Comments

Dermatology Doctors in Lake Forest, IL

Dr. Katina C Venetos, MD Dermatology Medicare: Accepting Medicare Assignments Practice Location: 800 N Westmoreland Rd, Suite 100c, Lake Forest, IL 60045 Phone: 847-234-1177 Fax: 847-234-1875
Dr. Blanca Anais Estupinan, MD Dermatology Medicare: Accepting Medicare Assignments Practice Location: 225 E Deerpath, Lake Forest, IL 60045 Phone: 847-234-6121
Dr. Julia M Marshall, MD Dermatology Medicare: Not Enrolled in Medicare Practice Location: 800 N Westmoreland, Ste 100b, Lake Forest, IL 60045 Phone: 847-295-7700 Fax: 847-295-1910

Dr Mark Allan Berk, MD - Medicare Dermatology in Lake Forest, IL