Dr Onyekachi Chika Hammack, MD in Mt Pleasant, MI

Dr Onyekachi Chika Hammack, MD is a medicare enrolled "Pediatrics" physician in Mt Pleasant, Michigan. Her current practice location is 2790 Health Pkwy, Mt Pleasant, Michigan. You can reach out to her office (for appointments etc.) via phone at (989) 779-5270.

Dr Onyekachi Chika Hammack is licensed to practice in Michigan (license number 4301109582) 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 1720348287.

Contact Information

	Dr Onyekachi Chika Hammack, MD
	2790 Health Pkwy, Mt Pleasant, MI 48858-6934
	(989) 779-5270
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Onyekachi Chika Hammack
Gender	Female
Speciality	Pediatrics
Location	2790 Health Pkwy, Mt Pleasant, Michigan
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1720348287
Provider Enumeration Date: 05/17/2012
Last Update Date: 02/13/2025

Medicare PECOS Information:

PECOS PAC ID: 2466747951
Enrollment ID: I20160823001562

Medical Identifiers

Medical identifiers for Dr Onyekachi Chika Hammack such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1720348287	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	4301109582 (Michigan)	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 Onyekachi Chika Hammack allows following entities to bill medicare on her behalf.

Entity Name	Isabella Citizens For Health Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1104177195 PECOS PAC ID: 9335386051 Enrollment ID: O20130516000164

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 Onyekachi Chika Hammack 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 Onyekachi Chika Hammack, MD 2935 Health Pkwy, Isabella Citizens For Health, Mt Pleasant, MI 48858-8931 Ph: (989) 779-5270	Dr Onyekachi Chika Hammack, MD 2790 Health Pkwy, Mt Pleasant, MI 48858-6934 Ph: (989) 779-5270

Reviews and Comments

Pediatrics Doctors in Mt Pleasant, MI

Mrs. Rumana Anis Barodawalla, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 709 S Adams St, Mt Pleasant, MI 48858 Phone: 989-772-7774 Fax: 989-772-7220
Dr. Bhekumusa Msibi, D.O. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1970 Ashland Dr, Mt Pleasant, MI 48858 Phone: 989-772-1500 Fax: 989-772-9301
Anna Linee Mccoy, Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1205 S Mission, Suite 4, Mt Pleasant, MI 48858 Phone: 989-400-4369 Fax: 989-400-4376
Lloyd John Helder, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1303 E Andre Ave, Mt Pleasant, MI 48858 Phone: 989-773-2520

Dr Onyekachi Chika Hammack, MD - Medicare Pediatrics in Mt Pleasant, MI