Frank Michael Castillo, MD, FAAFP in Chicago, IL

Frank Michael Castillo, MD, FAAFP is a medicare enrolled "Family Medicine" physician in Chicago, Illinois. He went to University Of Wisconsin School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice One Medical Group Inc and his current practice location is 181 W Madison St Ste 3825, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 219-2230.

Frank Michael Castillo is licensed to practice in Illinois (license number 036-098759) 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 1548280787.

Contact Information

	Frank Michael Castillo, MD, FAAFP
	181 W Madison St Ste 3825, Chicago, IL 60602-4500
	(312) 219-2230
	Not Available

Map and Direction

Physician's Profile

Full Name	Frank Michael Castillo
Gender	Male
Speciality	Family Practice
Experience	36 Years
Location	181 W Madison St Ste 3825, Chicago, 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:

Frank Michael Castillo attended and graduated from University Of Wisconsin School Of Medicine in 1988

NPI Data:

NPI Number: 1548280787
Provider Enumeration Date: 07/20/2006
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 3173706645
Enrollment ID: I20110321000568

Medical Identifiers

Medical identifiers for Frank Michael Castillo such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1548280787	NPI	-	NPPES
036-098759	Medicaid	IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	036-098759 (Illinois)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
One Medical Group Inc	2567623739	291

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. Frank Michael Castillo allows following entities to bill medicare on his behalf.

Entity Name	Erie Family Health Center Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760499545 PECOS PAC ID: 9537050422 Enrollment ID: O20040322000689

Entity Name	One Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1588382832 PECOS PAC ID: 2567623739 Enrollment ID: O20221121002861

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. Frank Michael Castillo 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
Frank Michael Castillo, MD, FAAFP 2750 W North Ave, Chicago, IL 60647-5247 Ph: (312) 666-3494	Frank Michael Castillo, MD, FAAFP 181 W Madison St Ste 3825, Chicago, IL 60602-4500 Ph: (312) 219-2230

Reviews and Comments

Family Medicine Doctors in Chicago, IL

Dr. Ayesha Hussain, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 2424 W. Peterson Ave, Chicago, IL 60659 Phone: 773-761-0300
Dr. Ernesto Estor, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 3525 W Peterson Ave, Suite 210, Chicago, IL 60659 Phone: 773-293-6671 Fax: 773-961-8102
Dr. Keri Leah Fair, M.D., PH.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 4600 N Ravenswood Ave, 2nd Floor, Chicago, IL 60640 Phone: 773-561-7500 Fax: 773-561-7612
Maximiliano Luna Jr., M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 2001 S California Ave, Chicago, IL 60608 Phone: 773-584-6200
Suyeun Ban, Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1501 S California Ave Ste L1026, Chicago, IL 60608 Phone: 773-257-6097
Dr. Gabrielle Denise Gay, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 5425 W Lake St, Chicago, IL 60644 Phone: 773-378-3347 Fax: 773-378-4028
Wilson Ching, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1740 W Taylor St, Chicago, IL 60612 Phone: 866-600-2273

Frank Michael Castillo, MD, FAAFP - Medicare Family Practice in Chicago, IL