David Michael Schrier, MD in Westminster, CO

David Michael Schrier, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Westminster, Colorado. His current practice location is 2551 W 84th Ave, Westminster, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 561-5010.

David Michael Schrier is licensed to practice in Colorado (license number DR.0033121) 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 1811035447.

Contact Information

	David Michael Schrier, MD
	2551 W 84th Ave, Westminster, CO 80031-3807
	(303) 561-5010
	(303) 561-5050

Map and Direction

Physician's Profile

Full Name	David Michael Schrier
Gender	Male
Speciality	Internal Medicine - Hematology & Oncology
Location	2551 W 84th Ave, Westminster, Colorado
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1811035447
Provider Enumeration Date: 02/03/2007
Last Update Date: 10/13/2025

Medicare PECOS Information:

PECOS PAC ID: 6103873146
Enrollment ID: I20050401000653

Medical Identifiers

Medical identifiers for David Michael Schrier such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1811035447	NPI	-	NPPES
9000241731	Medicaid	CO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	67635 (Wisconsin)	Secondary
207RH0003X	Internal Medicine - Hematology & Oncology	D0088857 (Maryland)	Secondary
207RH0003X	Internal Medicine - Hematology & Oncology	DR.0033121 (Colorado)	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. David Michael Schrier allows following entities to bill medicare on his behalf.

Entity Name	Catholic Health Initiatives Colorado
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1356783351 PECOS PAC ID: 8022927342 Enrollment ID: O20031215000462

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. David Michael Schrier 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
David Michael Schrier, MD 2551 W 84th Ave, Westminster, CO 80031-3807 Ph: (303) 561-5010	David Michael Schrier, MD 2551 W 84th Ave, Westminster, CO 80031-3807 Ph: (303) 561-5010

Reviews and Comments

Internal Medicine Doctors in Westminster, CO

Dr. Cristina Fernandez Conklin, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 14300 Orchard Pkwy, Westminster, CO 80023 Phone: 303-338-4545
Dr. Jonathan B Ramharack, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 14300 Orchard Pkwy, Westminster, CO 80023 Phone: 720-627-3761
Dr. Rajesh K Sharma, M.D.,F.A.C.C. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 905 W 124th Ave Ste 150, Westminster, CO 80234 Phone: 720-772-8040 Fax: 720-805-1551
Mark W Ptaskiewicz, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 7701 Sheridan Blvd, Westminster, CO 80003 Phone: 303-338-4545
Dr. James M Martau, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 500 W 144th Ave Ste 140, Westminster, CO 80023 Phone: 303-430-2640 Fax: 303-430-2625
Dr. Rebecca L Agnew, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 7701 Sheridan Blvd, Westminster, CO 80003 Phone: 303-338-4545
Dr. Jeanette Farnum, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 14300 Orchard Pkwy, Westminster, CO 80023 Phone: 720-627-4073 Fax: 720-627-3758

David Michael Schrier, MD - Medicare Internal Medicine in Westminster, CO