Ryan Gregory Thomas, MD in Lansing, MI

Ryan Gregory Thomas, MD is a medicare enrolled "Pediatrics - Pediatric Pulmonology" physician in Lansing, Michigan. His current practice location is 3220 Discovery Dr Ste 210, Lansing, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 484-0004.

Ryan Gregory Thomas is licensed to practice in Michigan (license number 4301098814) 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 1245527159.

Contact Information

	Ryan Gregory Thomas, MD
	3220 Discovery Dr Ste 210, Lansing, MI 48910-8609
	(517) 484-0004
	Not Available

Map and Direction

Physician's Profile

Full Name	Ryan Gregory Thomas
Gender	Male
Speciality	Pediatrics - Pediatric Pulmonology
Location	3220 Discovery Dr Ste 210, Lansing, Michigan
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1245527159
Provider Enumeration Date: 06/30/2011
Last Update Date: 06/27/2025

Medicare PECOS Information:

PECOS PAC ID: 4486885969
Enrollment ID: I20170627003017

Medical Identifiers

Medical identifiers for Ryan Gregory Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1245527159	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	4301098814 (Michigan)	Secondary
2080P0214X	Pediatrics - Pediatric Pulmonology	4301098814 (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. Ryan Gregory Thomas allows following entities to bill medicare on his behalf.

Entity Name	Michigan State University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1891747614 PECOS PAC ID: 3870405954 Enrollment ID: O20031106000079

Entity Name	Msu Health Care Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1700418670 PECOS PAC ID: 8628404936 Enrollment ID: O20200518002744

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. Ryan Gregory Thomas 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
Ryan Gregory Thomas, MD 100 Michigan St Ne # Mc845, Grand Rapids, MI 49503-2560 Ph: () -	Ryan Gregory Thomas, MD 3220 Discovery Dr Ste 210, Lansing, MI 48910-8609 Ph: (517) 484-0004

Reviews and Comments

Pediatrics Doctors in Lansing, MI

Jeanjiko D Cuison, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 5135 S Pennsylvania Ave, Lansing, MI 48911 Phone: 517-887-5922 Fax: 517-887-5982
Dr. David Cervi, D.O., PH.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 1200 E Michigan Ave Ste 145, Lansing, MI 48912 Phone: 517-364-5440 Fax: 517-364-5409
Ahda Fatehi Mohammad Jbarah, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1215 E Michigan Ave, Lansing, MI 48912 Phone: 517-997-2000
Anastasiia Sabii, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1215 E Michigan Ave, Lansing, MI 48912 Phone: 517-677-3520
Harrietta Christodoulos, DO Pediatrics Medicare: Medicare Enrolled Practice Location: 1200 E Michigan Ave Ste 145, Lansing, MI 48912 Phone: 517-364-5440 Fax: 517-364-5409
Dr. Renuka Gera, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 1200 E Michigan Ave, Ste 145, Lansing, MI 48912 Phone: 517-364-5449 Fax: 517-364-5409
Farrokh Rahnemoon, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 644 Migaldi Ln, Suite 300, Lansing, MI 48917 Phone: 517-627-6024 Fax: 517-627-9339

Ryan Gregory Thomas, MD - Medicare Pediatrics in Lansing, MI