Chelsea R Tieszen, MD, MS in Portland, OR - Medicare Internal Medicine

Chelsea R Tieszen, MD, MS is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Portland, Oregon. Her current practice location is 17727 E Burnside St, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 215-9800.

Chelsea R Tieszen is licensed to practice in Oregon (license number MD182564) 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 1518200377.

Contact Information

	Chelsea R Tieszen, MD, MS
	17727 E Burnside St, Portland, OR 97233-4803
	(503) 215-9800
	Not Available

Map and Direction

Physician's Profile

Full Name	Chelsea R Tieszen
Gender	Female
Speciality	Internal Medicine - Geriatric Medicine
Location	17727 E Burnside St, Portland, Oregon
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1518200377
Provider Enumeration Date: 03/30/2013
Last Update Date: 10/25/2024

Medicare PECOS Information:

PECOS PAC ID: 6002057510
Enrollment ID: I20171219001151

Medical Identifiers

Medical identifiers for Chelsea R Tieszen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1518200377	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MD182564 (Oregon)	Secondary
207RG0300X	Internal Medicine - Geriatric Medicine	MD182564 (Oregon)	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. Chelsea R Tieszen allows following entities to bill medicare on her behalf.

Entity Name	Providence Health & Services Oregon
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1003991845 PECOS PAC ID: 5395656284 Enrollment ID: O20031113000626

Entity Name	Kaiser Foundation Health Plan Of The Northwest
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184786527 PECOS PAC ID: 5799688230 Enrollment ID: O20040130000799

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. Chelsea R Tieszen 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
Chelsea R Tieszen, MD, MS 17727 E Burnside St, Portland, OR 97233-4803 Ph: () -	Chelsea R Tieszen, MD, MS 17727 E Burnside St, Portland, OR 97233-4803 Ph: (503) 215-9800

Reviews and Comments

Internal Medicine Doctors in Portland, OR

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Dr. Victor Nguyen Pham, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 9205 Sw Barnes Rd, Portland, OR 97225 Phone: 503-216-2906
Richa Uppal, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 800 Sw 13th Ave, Portland, OR 97205 Phone: 503-221-0161 Fax: 503-274-1697
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Chelsea R Tieszen, MD, MS - Medicare Internal Medicine in Portland, OR