Dr Patricia A Merwick, MD in Elmhurst, IL - Medicare Internal Medicine

Dr Patricia A Merwick, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Elmhurst, Illinois. Her current practice location is 533 W North Ave, Suite 101, Elmhurst, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 279-8771.

Dr Patricia A Merwick is licensed to practice in Illinois (license number 036045874) 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 1336117084.

Contact Information

	Dr Patricia A Merwick, MD
	533 W North Ave, Suite 101, Elmhurst, IL 60126-2135
	(630) 279-8771
	(630) 279-8576

Map and Direction

Physician's Profile

Full Name	Dr Patricia A Merwick
Gender	Female
Speciality	Internal Medicine - Geriatric Medicine
Location	533 W North Ave, Elmhurst, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1336117084
Provider Enumeration Date: 03/09/2006
Last Update Date: 12/26/2019

Medicare PECOS Information:

PECOS PAC ID: 5890827430
Enrollment ID: I20100719000202

Medical Identifiers

Medical identifiers for Dr Patricia A Merwick such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1336117084	NPI	-	NPPES
036045874	Medicaid	IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0300X	Internal Medicine - Geriatric Medicine	036045874 (Illinois)	Primary

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 Patricia A Merwick allows following entities to bill medicare on her behalf.

Entity Name	Dupage Medical Group Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1801833983 PECOS PAC ID: 5496667941 Enrollment ID: O20031110000535

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 Patricia A Merwick 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 Patricia A Merwick, MD 1860 Payshere Cir, Chicago, IL 60674-2135 Ph: (630) 469-9200	Dr Patricia A Merwick, MD 533 W North Ave, Suite 101, Elmhurst, IL 60126-2135 Ph: (630) 279-8771

Reviews and Comments

Internal Medicine Doctors in Elmhurst, IL

Maelen M Pantano, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 172 Schiller St, Elmhurst, IL 60126 Phone: 331-221-9001 Fax: 331-221-2315
Ramier J Lehne, DO Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 133 E. Brush Hill Rd., Suite 205, Elmhurst, IL 60126 Phone: 331-221-9199
Barbara E Potaczek, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-8952 Fax: 331-221-3782
Dr. Lalitha Dileep-ansal, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-8952 Fax: 331-221-3782
Dr. Omar Shamsi, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1200 S York St, Suite 1240, Elmhurst, IL 60126 Phone: 331-221-6140 Fax: 331-221-3838
Dr. Hollis W. Walker, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 177 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-5900 Fax: 331-221-3857
Charles Richard Schwartz, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 133 E Brush Hill Rd # 401, Elmhurst, IL 60126 Phone: 630-932-2020

Dr Patricia A Merwick, MD - Medicare Internal Medicine in Elmhurst, IL