Gregory James Schleis, MD in Avon, CO - Medicare Endocrinology

Gregory James Schleis, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Avon, Colorado. He went to University Of Wisconsin School Of Medicine and graduated in 2016 and has 10 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Multicare Health System and his current practice location is 50 Buck Creek Rd Ste 300, Avon, Colorado. You can reach out to his office (for appointments etc.) via phone at (970) 926-6340.

Gregory James Schleis is licensed to practice in Colorado (license number CDR.0007037) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1154783207.

Contact Information

	Gregory James Schleis, MD
	50 Buck Creek Rd Ste 300, Avon, CO 81620-5428
	(970) 926-6340
	(970) 926-6348

Map and Direction

Physician's Profile

Full Name	Gregory James Schleis
Gender	Male
Speciality	Endocrinology
Experience	10 Years
Location	50 Buck Creek Rd Ste 300, Avon, Colorado
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Gregory James Schleis attended and graduated from University Of Wisconsin School Of Medicine in 2016

NPI Data:

NPI Number: 1154783207
Provider Enumeration Date: 03/27/2016
Last Update Date: 07/10/2026

Medicare PECOS Information:

PECOS PAC ID: 3971935214
Enrollment ID: I20230814002088

Medical Identifiers

Medical identifiers for Gregory James Schleis such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1154783207	NPI	-	NPPES
857870	Medicaid	SC

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	CDR.0007037 (Colorado)	Primary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	85787 (South Carolina)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Tacoma General Allenmore Hospital	Tacoma, WA	Hospital
Deaconess Medical Center	Spokane, WA	Hospital
Multicare Valley Hospital	Spokane, WA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Multicare Health System	7719899897	2296

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. Gregory James Schleis allows following entities to bill medicare on his behalf.

Entity Name	Multicare Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497766638 PECOS PAC ID: 7719899897 Enrollment ID: O20031105000760

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. Gregory James Schleis 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
Gregory James Schleis, MD Po Box 4330, Avon, CO 81620-4330 Ph: (970) 926-6340	Gregory James Schleis, MD 50 Buck Creek Rd Ste 300, Avon, CO 81620-5428 Ph: (970) 926-6340

Reviews and Comments

Internal Medicine Doctors in Avon, CO

Dr. Carl F Dando, MD,RVT,RPVI, RPHS Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 50 Buck Creed Rd, Avon, CO 81620 Phone: 970-766-8346
Mark Randolph Stephens, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 50 Buck Creek Road, Suite 200, Avon, CO 81620 Phone: 970-926-6340 Fax: 970-926-6348
Dr. Robert P. Dolan, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 50 Buck Creek Rd Ste 200, Avon, CO 81620 Phone: 970-926-6340 Fax: 970-926-6348
Dr. Monica Grafals, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 50 Buck Creek Rd Ste 200, Avon, CO 81620 Phone: 709-266-3409 Fax: 970-926-6348
Mindy A Cooper, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 50 Buck Creek Road, Suite 200, Avon, CO 81620 Phone: 970-926-6340 Fax: 970-926-6348
Dr. Norman David Numerof, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 142 Beaver Creek Place, Suite 112, Avon, CO 81620 Phone: 970-949-5434 Fax: 970-949-0376

Gregory James Schleis, MD - Medicare Endocrinology in Avon, CO