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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JANETTE L GREEN M.D.
NPI 1225029986
Internal Medicine in Portland, OR

Active since November 02, 2005Opted out of Medicare · through Jun 29, 2027CLIA 38D1075945 · Waiver
9155 SW BARNES RD, SUITE 340, PORTLAND, OR 97225(503) 595-4402 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Janette L Green M.d. NPPES

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

JANETTE L GREEN M.D. (NPI 1225029986) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD18257) and active in the NPI registry since November 2005. She has opted out of Medicare through June 29, 2027 and remains eligible to order and refer and holds a CLIA Waiver certificate valid through October 31, 2027.

NPPES Registry Identity

NPI1225029986
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJANETTE L GREENCredential: M.D.
Location Address9155 SW BARNES RD, SUITE 340Portland, OR 97225-6625
Mailing Address3295 Nw 147th PlPortland, OR 97229-0908
Phone(503) 595-4402
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1225029986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · MD18257
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9155 SW BARNES RD, Portland, OR 97225
Open in Google Maps ↗

Other Identifiers 1

Medicaid071584OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Janette L Green M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 29, 2017 through June 29, 2027.

Opt-Out Effective DateJune 29, 2017
Opt-Out In Effect ThroughJune 29, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 38D1075945

Janette L Green MD PC · Portland, OR
Active · expires Oct 31, 2027
CLIA Number38D1075945
Laboratory TypePhysician Office
Certificate Effective DateNovember 1, 2025
Certificate Expiration DateOctober 31, 2027
Laboratory DirectorJanette L Green MD
Laboratory Phone(503) 595-4402
Laboratory LocationJanette L Green MD PC10200 SW Eastridge St #105, Portland, OR 97225
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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
$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.

DR. SARAH R ZWEBER M.D.
Internal Medicine
9155 SW BARNES RD, STE 205
PORTLAND, OR 97225
Washington County (503) 297-5581
PROVIDENCE HEALTH & SERVICES - OREGON
Psychiatry & Neurology (Psychiatry)
9155 SW BARNES RD, STE 333
PORTLAND, OR 97225
Washington County (503) 216-5102
DR. DALE MICHAEL WILLIS M.D.
Pediatrics (Pediatric Endocrinology)
9155 SW BARNES RD, SUITE 931
PORTLAND, OR 97225
Washington County (503) 216-6050
THOMAS LORISH MD
Physical Medicine & Rehabilitation
9155 SW BARNES RD, #440
PORTLAND, OR 97225
Washington County (503) 216-7145
HEARING HEALTHCARE PROFESSIONALS OF OREGON, LLC
Audiologist-Hearing Aid Fitter
9155 SW BARNES RD, STE 401
PORTLAND, OR 97225
Washington County (503) 297-1600
FARZAD KAHNAMELLI PHARM.D.
Pharmacist
9155 SW BARNES RD
PORTLAND, OR 97225
Washington County (503) 216-6043
DR. CINDY M. REUTER ND, LAC, RD
Naturopath
9155 SW BARNES RD, SUITE 331
PORTLAND, OR 97225
Washington County (503) 216-0246
ASHLEIGH B CONNELL MA, CCC-SLP
Speech-Language Pathologist
9155 SW BARNES RD, CHILDREN'S DEVELOPMENT INSTITUTE, EAST PAVILION
PORTLAND, OR 97225
Washington County (503) 216-8272

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 Janette Green's NPI number?

The NPI number for Janette Green is 1225029986. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Janette Green located?

Janette Green practices at 9155 SW Barnes Rd Suite 340, Portland, OR 97225. The listed phone number is (503) 595-4402.

What is Janette Green's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Janette Green enrolled in Medicare?

No. Janette Green has opted out of Medicare through June 29, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Does Janette Green hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 38D1075945) is associated with this NPI, valid through October 31, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Janette Green accept?

Health plans from Providence Health Plan list Janette Green 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.

When was this NPI record last updated?

The NPPES record for Janette Green was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days 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.