Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KENTON W GREGORY MD
NPI 1922080480
Internal Medicine - Cardiovascular Disease in Portland, OR

Active since November 18, 2005PECOS Enrolled
99.99/100
CMS Quality Rating
9155 SW BARNES RD, #204, PORTLAND, OR 97225(503) 297-0541(503) 216-4079 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Kenton W Gregory Md NPPES

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

KENTON W GREGORY MD (NPI 1922080480) is an individual cardiovascular disease provider in Portland, Oregon, licensed in Oregon (MD17161) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of University Of Southern California Keck School Of Medicine (1980).

NPPES Registry Identity

NPI1922080480
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameKENTON W GREGORYCredential: MD
Location Address9155 SW BARNES RD, #204Portland, OR 97225-6625
Mailing AddressPo Box 821350Vancouver, WA 98682-0030 · (503) 283-5220 · Fax (503) 283-9527
Fax(503) 216-4079
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1980
Enumeration DateNovember 18, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1922080480 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in OR · MD17161
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

9155 SW BARNES RD, Portland, OR 97225

Other Identifiers 1

Medicaid029749OR

Accepted Insurance

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

Kenton W Gregory Md 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 ID9032125182
PECOS Enrollment IDI20060227000319
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 4

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.

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.
226 services192 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
57 services35 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
25 services21 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
16 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Providence St Vincent Medical Center

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380004
Location9205 SW Barnes RoadPortland, OR 97225 · Washington County
Emergency services Birthing friendly

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380061
Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality96.41
Promoting Interoperability100
Improvement Activities40
Cost100

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.

Nurse Practitioner (Family)
9155 SW BARNES RD, STE 740
PORTLAND, OR 97225
Psychiatry & Neurology (Psychiatry)
9155 SW BARNES RD, STE 418
PORTLAND, OR 97225
Ophthalmology
9155 SW BARNES RD, 336
PORTLAND, OR 97225
Plastic Surgery (Surgery of the Hand)
9155 SW BARNES RD, STE 220
PORTLAND, OR 97225
Surgery
9155 SW BARNES RD, STE 217
PORTLAND, OR 97225
Physical Medicine & Rehabilitation
9155 SW BARNES RD, STE 204
PORTLAND, OR 97225
Internal Medicine
9155 SW BARNES RD, SUITE 238
PORTLAND, OR 97225
Otolaryngology
9155 SW BARNES RD, STE 401
PORTLAND, OR 97225

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 Kenton Gregory's NPI number?

The NPI number for Kenton Gregory is 1922080480. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Kenton Gregory located?

Kenton Gregory practices at 9155 SW Barnes Rd #204, Portland, OR 97225. The listed phone number is (503) 297-0541.

What is Kenton Gregory's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Kenton Gregory enrolled in Medicare?

Yes. Kenton Gregory 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.

What insurance does Kenton Gregory accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Kenton Gregory as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Kenton Gregory affiliated with any hospitals?

According to CMS data, Kenton Gregory is affiliated with Providence St Vincent Medical Center and Providence Portland Medical Center.

When was this NPI record last updated?

The NPPES record for Kenton Gregory was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.