Janette L. Green, M.D.
Internal Medicine Physician · Portland, OR
Janette L. Green, M.D. is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1225029986, issued on Nov 2, 2005. Check the license (Oregon MD18257, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Janette L. Green
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD18257 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9155 SW Barnes RD, Portland, OR 97225
- Phone
- (503) 595-4402
- Enumerated
- Nov 2, 2005
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 071584 OR
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 9155 SW Barnes RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sean Brown, PA-CPhysician Assistant1285969311
Verify Janette L. Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD18257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,752 Medicare Part D claims for 120 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 116 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Levothyroxine Sodium90 claims
- Losartan Potassium70 claims
- Amlodipine Besylate47 claims
- Eliquis45 claims
- Hydrochlorothiazide43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Janette L. Green among 2,116 internal medicine physician records in Oregon
Janette L. Green, M.D. is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
889 internal medicine physician records list a practice address in Portland
They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Portland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Myrna Casono, MDPortland, OR 972251588666432
- Timothy Cleary, M.D.Portland, OR 972251215933411
- Cynthia Ferrier, M.D.Portland, OR 972251285607440
- Robert Fojtasek, MDPortland, OR 972251306888649
- Steven Gordon, MDPortland, OR 972251285616748
- Thomas Gragnola, MDPortland, OR 972251144220765
- Charles Kilo, M.D.Portland, OR 972251801869078
- John Letovsky, M.D.Portland, OR 972251700853124
Common questions
What is Janette L. Green, M.D.'s NPI number?
Janette L. Green, M.D.'s National Provider Identifier (NPI) is 1225029986, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Janette L. Green, M.D. located?
The NPPES record lists a practice address at 9155 SW Barnes RD, Portland, OR, 97225. Phone: (503) 595-4402. Providers update this record themselves, so call before visiting.
How can I verify Janette L. Green, M.D.'s license?
NPPES lists Oregon license number MD18257, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janette L. Green, M.D. prescribe under Medicare Part D?
In 2024, Janette L. Green, M.D. had 1,752 Medicare Part D claims for 120 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.