DR. MATTHEW LEE WESTERMEYER M.D.
NPI 1811941958
Emergency Medicine in Portland, OR

Active since May 22, 2006PECOS Enrolled
10123 SE MARKET ST, PORTLAND, OR 97216(503) 252-2004 Get Directions Write a Review

NPPES record last updated: April 2, 2009. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Matthew Lee Westermeyer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATTHEW LEE WESTERMEYER M.D. (NPI 1811941958) is an individual emergency medicine provider in Portland, Oregon, licensed in Oregon (266550) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811941958
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MATTHEW LEE WESTERMEYERCredential: M.D.
Location Address10123 SE MARKET STPortland, OR 97216-2532
Mailing AddressPo Box 5275Portland, OR 97208-5275 · (888) 828-3196
Sole ProprietorYes
Enumeration DateMay 22, 2006
Last NPPES UpdateApril 2, 2009
NPI 1811941958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in OR · 266550
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

10123 SE MARKET ST, Portland, OR 97216

Other Identifiers 2

Medicare PINP00329996OR
Medicare PIN134657OR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Matthew Lee Westermeyer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit for life threatening or functioning severity 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
219 services209 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
213 services192 patients
Emergency department visit for problem of high severity 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
84 services82 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
53 services52 patients
Emergency department visit for problem of moderate severity 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97216 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
10123 SE MARKET ST
PORTLAND, OR 97216
Emergency Medicine
10123 SE MARKET ST
PORTLAND, OR 97216
Emergency Medicine
10123 SE MARKET ST
PORTLAND, OR 97216
Anesthesiology
10123 SE MARKET ST
PORTLAND, OR 97216
Psychiatry & Neurology (Psychiatry)
10123 SE MARKET ST
PORTLAND, OR 97216
Psychiatry & Neurology (Psychiatry)
10123 SE MARKET ST
PORTLAND, OR 97216
Psychiatry & Neurology (Psychiatry)
10123 SE MARKET ST
PORTLAND, OR 97216
Radiology (Radiation Oncology)
10123 SE MARKET ST, DEPT. OF RADIATION ONCOLOGY
PORTLAND, OR 97216

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Westermeyer's NPI number?

The NPI number for Matthew Westermeyer is 1811941958. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Where is Matthew Westermeyer located?

Matthew Westermeyer practices at 10123 SE Market St, Portland, OR 97216. The listed phone number is (503) 252-2004.

What is Matthew Westermeyer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Matthew Westermeyer enrolled in Medicare?

Yes. Matthew Westermeyer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Westermeyer was last updated on April 2, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.