Hernan Sierra Fernandez, MD in Chicago, IL

Hernan Sierra Fernandez, MD is a medicare enrolled "Pediatrics - Neonatal-perinatal Medicine" physician in Chicago, Illinois. His current practice location is 840 S Wood St, Csb 1262, M/c 856, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 355-3282.

Hernan Sierra Fernandez is licensed to practice in Illinois (license number 036-120314) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1104074749.

Contact Information

	Hernan Sierra Fernandez, MD
	840 S Wood St, Csb 1262, M/c 856, Chicago, IL 60612-4325
	(312) 355-3282
	(312) 355-5548

Map and Direction

Physician's Profile

Full Name	Hernan Sierra Fernandez
Gender	Male
Speciality	Pediatrics - Neonatal-perinatal Medicine
Location	840 S Wood St, Chicago, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1104074749
Provider Enumeration Date: 09/08/2008
Last Update Date: 05/01/2020

Medicare PECOS Information:

PECOS PAC ID: 2264688688
Enrollment ID: I20120816000968

Medical Identifiers

Medical identifiers for Hernan Sierra Fernandez such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1104074749	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2080N0001X	Pediatrics - Neonatal-perinatal Medicine	A105435 (California)	Secondary
2080N0001X	Pediatrics - Neonatal-perinatal Medicine	036-120314 (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. Hernan Sierra Fernandez allows following entities to bill medicare on his behalf.

Entity Name	Rockford Health Physicians
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043242886 PECOS PAC ID: 2567374036 Enrollment ID: O20031103000584

Entity Name	The Board Of Trustees Of The University Of Illinois
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1386863819 PECOS PAC ID: 3072422716 Enrollment ID: O20031112000158

Entity Name	Rush University Medical Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093819542 PECOS PAC ID: 5496658874 Enrollment ID: O20040202000228

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. Hernan Sierra Fernandez 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
Hernan Sierra Fernandez, MD 130 N Garland Ct Apt 1703, Chicago, IL 60602-4768 Ph: (312) 810-4065	Hernan Sierra Fernandez, MD 840 S Wood St, Csb 1262, M/c 856, Chicago, IL 60612-4325 Ph: (312) 355-3282

Reviews and Comments

Pediatrics Doctors in Chicago, IL

Nupur Mittal, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 1725 W. Harrison St Suite 710, Rush University Medical Center,, Chicago, IL 60612 Phone: 312-942-5983 Fax: 312-563-2519
Dr. Gustave Falciglia, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 225 E Chicago Ave # 45, Chicago, IL 60611 Phone: 312-227-4190
Bessey Elizabeth Jose Geevarghese, DO Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 225 E Chicago Ave, Chicago, IL 60611 Phone: 630-933-6631
Bernadeta Leegan Wibisono, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 2951 S King Dr Apt 1004, Chicago, IL 60616 Phone: 312-351-1346
Allie Dakroub, MD MS Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 5841 S Maryland Ave, Chicago, IL 60637 Phone: 773-702-1000
Ajay Bhasin, Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 251 E Huron St, Chicago, IL 60611 Phone: 312-926-5924
Kyle L Macquarrie, MD PHD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 225 E Chicago Ave # 30, Chicago, IL 60611 Phone: 312-227-4000

Hernan Sierra Fernandez, MD - Medicare Pediatrics in Chicago, IL