SIOBHAN M. WILSON GRAY M.D.
NPI 1982862082
Emergency Medicine in Portland, OR

Active since May 27, 2008PECOS EnrolledAccepts Medicare Assignment
1015 NW 22ND AVE, PORTLAND, OR 97210(503) 413-7711 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 30, 2026, Sep 5, 2019 (2 updates tracked since 2019).

About Siobhan M. Wilson Gray M.d. NPPES

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

SIOBHAN M. WILSON GRAY M.D. (NPI 1982862082) is an individual emergency medicine provider in Portland, Oregon, licensed in Oregon (MD158584) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains a secondary practice location in Sisters.

NPPES Registry Identity

NPI1982862082
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameSIOBHAN M. WILSON GRAYCredential: M.D.
Location Address1015 NW 22ND AVEPortland, OR 97210-3025
Mailing Address615 N Arrowleaf TrlSisters, OR 97759-2610 · (541) 904-4565 · Fax (541) 610-1636
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateMay 27, 2008
Last NPPES UpdateMarch 30, 20262 updates tracked since enumeration
NPPES CertifiedMarch 30, 2026
NPI 1982862082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in OR · MD158584
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.
Also ListedGeneral PracticeTaxonomy 208D00000X · License MD158584 (OR)
1015 NW 22ND AVE, Portland, OR 97210

Secondary Practice Location 1

Location 1615 N Arrowleaf TrlSisters, OR 97759-2610 · Phone (541) 904-4565 · Fax (541) 610-1636

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Siobhan M. Wilson Gray M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224286083
PECOS Enrollment IDI20120919000873
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 with high level of medical decision making 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.
147 services145 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.
73 services69 patients
Emergency department visit with moderate level of medical decision making 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.
42 services41 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.
25 services25 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
19 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380007
Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97210 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.

Internal Medicine
1015 NW 22ND AVE
PORTLAND, OR 97210
Internal Medicine (Infectious Disease)
1015 NW 22ND AVE, R200
PORTLAND, OR 97210
Student in an Organized Health Care Education/Training Program
1015 NW 22ND AVE
PORTLAND, OR 97210
Student in an Organized Health Care Education/Training Program
1015 NW 22ND AVE
PORTLAND, OR 97210
Emergency Medicine
1015 NW 22ND AVE
PORTLAND, OR 97210
Internal Medicine
1015 NW 22ND AVE
PORTLAND, OR 97210
Pathology (Anatomic Pathology & Clinical Pathology)
1015 NW 22ND AVE
PORTLAND, OR 97210
Pharmacist
1015 NW 22ND AVE
PORTLAND, OR 97210

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 Siobhan Gray's NPI number?

The NPI number for Siobhan Gray is 1982862082. It was assigned to this individual provider in the NPPES registry on May 27, 2008.

Where is Siobhan Gray located?

Siobhan Gray practices at 1015 NW 22nd Ave, Portland, OR 97210. The listed phone number is (503) 413-7711.

What is Siobhan Gray's specialty?

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

Is Siobhan Gray enrolled in Medicare?

Yes. Siobhan Gray is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Siobhan Gray affiliated with any hospitals?

According to CMS data, Siobhan Gray is affiliated with Legacy Emanuel Medical Center.

When was this NPI record last updated?

The NPPES record for Siobhan Gray was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.