Anna De La Pena, MD in Grafton, WI - Medicare Internal Medicine

Anna De La Pena, MD is a medicare enrolled "Hospitalist" physician in Grafton, Wisconsin. She graduated from medical school in 2011 and has 14 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Aurora Medical Group, Inc., Ascension Medical Group-southeast Wisconsin Inc and her current practice location is 975 Port Washington Rd, Grafton, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (262) 329-1000.

Anna De La Pena is licensed to practice in Maryland (license number 62390-20) 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 1659650471.

Contact Information

	Anna De La Pena, MD
	975 Port Washington Rd, Grafton, WI 53024-9201
	(262) 329-1000
	Not Available

Map and Direction

Physician's Profile

Full Name	Anna De La Pena
Gender	Female
Speciality	Internal Medicine
Experience	14 Years
Location	975 Port Washington Rd, Grafton, Wisconsin
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:

Anna De La Pena graduated from medical school in 2011

NPI Data:

NPI Number: 1659650471
Provider Enumeration Date: 08/10/2011
Last Update Date: 05/08/2025

Medicare PECOS Information:

PECOS PAC ID: 2567686041
Enrollment ID: I20140624002367

Medical Identifiers

Medical identifiers for Anna De La Pena such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1659650471	NPI	-	NPPES
100038124	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	125059545 (Illinois)	Secondary
208M00000X	Hospitalist	62390-20 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Aurora Medical Center - Grafton	Grafton, WI	Hospital
Ascension Se Wisconsin Hospital - St Joseph Campus	Milwaukee, WI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Aurora Medical Group, Inc.	6709794258	3491
Ascension Medical Group-southeast Wisconsin Inc	8628980943	505

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. Anna De La Pena allows following entities to bill medicare on her behalf.

Entity Name	Ascension Medical Group-southeast Wisconsin Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1609881077 PECOS PAC ID: 8628980943 Enrollment ID: O20031104000421

Entity Name	Columbia St Marys Hospital Milwaukee Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023064482 PECOS PAC ID: 5890604722 Enrollment ID: O20031105000057

Entity Name	Aurora Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1427271378 PECOS PAC ID: 6709794258 Enrollment ID: O20031105000725

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. Anna De La Pena 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
Anna De La Pena, MD Po Box 735044, Chicago, IL 60673-5044 Ph: (800) 326-2250	Anna De La Pena, MD 975 Port Washington Rd, Grafton, WI 53024-9201 Ph: (262) 329-1000

Reviews and Comments

Hospitalist Doctors in Grafton, WI

Richard J. Lusis, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 215 Washington St, Grafton, WI 53024 Phone: 262-375-3700 Fax: 262-376-6032
Hamid Abbas Afsari, D.O. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 975 Port Washington Rd, Grafton, WI 53024 Phone: 262-329-1000
Ran Guan, M.D., M.S Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 975 Port Washington Rd, Grafton, WI 53024 Phone: 262-329-1000
Dr. David B Thompson, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 975 Port Washington Rd, Grafton, WI 53024 Phone: 262-329-3155 Fax: 262-329-3151
Dr. Hany Samir Beshara Marcos, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 975 Port Washington Rd, Grafton, WI 53024 Phone: 262-329-1000
Mitchell R Elgin, D.O. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 975 Port Washington Rd, Grafton, WI 53024 Phone: 262-329-1000
Zach Mccallips, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 975 Port Washington Rd, Grafton, WI 53024 Phone: 262-329-1000

Anna De La Pena, MD - Medicare Internal Medicine in Grafton, WI