Doriann Klaassen, MD in Hyannis, MA - Medicare Internal Medicine

Doriann Klaassen, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Hyannis, Massachusetts. Her current practice location is 1030 Falmouth Rd # 201, Hyannis, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (774) 470-5080.

Doriann Klaassen is licensed to practice in Massachusetts (license number 1020815) 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 1043721632.

Contact Information

	Doriann Klaassen, MD
	1030 Falmouth Rd # 201, Hyannis, MA 02601-2324
	(774) 470-5080
	Not Available

Map and Direction

Physician's Profile

Full Name	Doriann Klaassen
Gender	Female
Speciality	Internal Medicine - Endocrinology, Diabetes & Metabolism
Location	1030 Falmouth Rd # 201, Hyannis, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1043721632
Provider Enumeration Date: 10/23/2017
Last Update Date: 02/05/2025

Medicare PECOS Information:

PECOS PAC ID: 2961733837
Enrollment ID: I20241011003898

Medical Identifiers

Medical identifiers for Doriann Klaassen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1043721632	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	1020815 (Massachusetts)	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. Doriann Klaassen allows following entities to bill medicare on her behalf.

Entity Name	Medical Affiliates Of Cape Cod Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770534927 PECOS PAC ID: 3577471564 Enrollment ID: O20040510001010

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. Doriann Klaassen 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
Doriann Klaassen, MD 1030 Falmouth Rd # 201, Hyannis, MA 02601-2324 Ph: (774) 470-5080	Doriann Klaassen, MD 1030 Falmouth Rd # 201, Hyannis, MA 02601-2324 Ph: (774) 470-5080

Reviews and Comments

Internal Medicine Doctors in Hyannis, MA

Erica Mary Haas, MD Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 27 Park St, Hyannis, MA 02601 Phone: 508-771-1800
Mary W Crowell, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 1030 Falmouth Rd, Hyannis, MA 02601 Phone: 774-470-5080
Dr. Lawrence Bradley Pliss, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 91 Camp Street, Hyannis, MA 02601 Phone: 508-790-5955 Fax: 508-775-8654
Cormac Francis Coyle, MD Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 433 West Main St, Hyannis, MA 02601 Phone: 508-778-4777 Fax: 508-771-9555
Dr. Geoffrey Neil Champagne, D.O. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 27 Park St, Hyannis, MA 02601 Phone: 508-862-5976 Fax: 508-862-7931
Sheila Maier, D.O. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 1030 Falmouth Rd Ste 201, Hyannis, MA 02601 Phone: 774-470-5080
Sarita Bajracharya, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 22 Lewis Bay Rd, Hyannis, MA 02601 Phone: 508-862-5562

Doriann Klaassen, MD - Medicare Internal Medicine in Hyannis, MA