Thomas Lancaster Merlin, MD in Clackamas, OR - Medicare Emergency Medicine

Thomas Lancaster Merlin, MD is a medicare enrolled "Emergency Medicine" physician in Clackamas, Oregon. He graduated from medical school in 2022 and has 4 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Integrative Emergency Services Physician Group Pa, Kaiser Foundation Health Plan Of The Northwest and his current practice location is 10180 Se Sunnyside Rd, Clackamas, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 803-2000.

Thomas Lancaster Merlin is licensed to practice in Oregon (license number MD224072) 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 1215678040.

Contact Information

	Thomas Lancaster Merlin, MD
	10180 Se Sunnyside Rd, Clackamas, OR 97015-8970
	(503) 803-2000
	Not Available

Map and Direction

Physician's Profile

Full Name	Thomas Lancaster Merlin
Gender	Male
Speciality	Emergency Medicine
Experience	4 Years
Location	10180 Se Sunnyside Rd, Clackamas, Oregon
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:

Thomas Lancaster Merlin graduated from medical school in 2022

NPI Data:

NPI Number: 1215678040
Provider Enumeration Date: 04/05/2022
Last Update Date: 07/04/2025

Medicare PECOS Information:

PECOS PAC ID: 7810330784
Enrollment ID: I20240207002554

Medical Identifiers

Medical identifiers for Thomas Lancaster Merlin such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215678040	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	U7472 (Texas)	Secondary
207P00000X	Emergency Medicine	MD224072 (Oregon)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Integrative Emergency Services Physician Group Pa	0749447936	64
Kaiser Foundation Health Plan Of The Northwest	5799688230	1498

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. Thomas Lancaster Merlin allows following entities to bill medicare on his behalf.

Entity Name	Integrative Emergency Services Physician Group Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285922542 PECOS PAC ID: 0749447936 Enrollment ID: O20120130000932

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. Thomas Lancaster Merlin 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
Thomas Lancaster Merlin, MD 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970 Ph: (503) 803-2000	Thomas Lancaster Merlin, MD 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970 Ph: (503) 803-2000

Reviews and Comments

Emergency Medicine Doctors in Clackamas, OR

Megan Lea Kelly, Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 10180 Se Sunnyside Rd, Kaiser Sunnyside Medical Center, Clackamas, OR 97015 Phone: 503-652-2880
Dr. Nicholas Markham Leonard, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015 Phone: 503-652-2880
Dr. Alexander Marsh, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 10180 Se Sunnyside Rd, Kaiser Permanente, Clackamas, OR 97015 Phone: 503-571-8488
James Edward Wood, M.D. Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015 Phone: 503-652-2880
Pamela Marie Johnson, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015 Phone: 503-652-2880
John Mullen, Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015 Phone: 503-652-2880
Dr. Allison M Bail, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015 Phone: 800-813-2000

Thomas Lancaster Merlin, MD - Medicare Emergency Medicine in Clackamas, OR