Dr Craig Olin, MD in Old Greenwich, CT - Medicare Internal Medicine

Dr Craig Olin, MD is a medicare enrolled "Internal Medicine" physician in Old Greenwich, Connecticut. His current practice location is 1700 E Putnam Ave Ste 407, Old Greenwich, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 242-4520.

Dr Craig Olin is licensed to practice in Connecticut (license number 035158) 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 1588776173.

Contact Information

	Dr Craig Olin, MD
	1700 E Putnam Ave Ste 407, Old Greenwich, CT 06870-1380
	(203) 242-4520
	(203) 242-4523

Map and Direction

Physician's Profile

Full Name	Dr Craig Olin
Gender	Male
Speciality	Internal Medicine
Location	1700 E Putnam Ave Ste 407, Old Greenwich, Connecticut
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1588776173
Provider Enumeration Date: 08/31/2006
Last Update Date: 07/18/2025

Medicare PECOS Information:

PECOS PAC ID: 6305854084
Enrollment ID: I20070222000591

Medical Identifiers

Medical identifiers for Dr Craig Olin such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1588776173	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	035158 (Connecticut)	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 Craig Olin allows following entities to bill medicare on his behalf.

Entity Name	Stamford Health Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154633980 PECOS PAC ID: 6901099746 Enrollment ID: O20101025000743

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 Craig Olin 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 Craig Olin, MD 1700 E Putnam Ave Ste 407, Old Greenwich, CT 06870-1380 Ph: (203) 242-4520	Dr Craig Olin, MD 1700 E Putnam Ave Ste 407, Old Greenwich, CT 06870-1380 Ph: (203) 242-4520

Reviews and Comments

Internal Medicine Doctors in Old Greenwich, CT

Dr. Lisa Kurian, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1700 E Putnam Ave Ste 407, Old Greenwich, CT 06870 Phone: 203-524-9698 Fax: 203-242-4523
Dr. Melanie Sharon Kelton, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8 W End Ave, Old Greenwich, CT 06870 Phone: 203-637-5400
Dr. Burton Richard Rubin, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8 W End Ave, Old Greenwich, CT 06870 Phone: 203-637-5406
Dr. Edra Lea Stern, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1455 E Putnam Ave Ste 2, Old Greenwich, CT 06870 Phone: 203-661-4242 Fax: 203-625-9626
Dr. Rebecca Lipton Warkol, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8 W End Ave, Old Greenwich, CT 06870 Phone: 203-637-5406 Fax: 203-637-5408
Dr. Jayne F. Pincus, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8 W End Ave, Old Greenwich, CT 06870 Phone: 203-637-5406 Fax: 203-637-5408

Dr Craig Olin, MD - Medicare Internal Medicine in Old Greenwich, CT