Maureen M. Upton, FNP
Family Nurse Practitioner · Portland, OR
Maureen M. Upton, FNP is a family nurse practitioner with a practice address in Portland, Oregon, and NPI 1407951429, issued on Sep 14, 2006. Check the license (Oregon 200650101FNP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen M. Upton
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 200650101FNP-PP OR
200642131RN OR
15528 CA
614930 CA
AP30007614 WA
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 3550 N Interstate Ave, Portland, OR 97227
- Phone
- (503) 528-2461
- Enumerated
- Sep 14, 2006
- Record last updated
- Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 3550 N Interstate Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maureen M. Upton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 200650101FNP-PPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
49 Medicare Part D claims for 30 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Maureen M. Upton among 2,384 family nurse practitioner records in Oregon
Maureen M. Upton, FNP is one of 2,384 family nurse practitioner 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 80% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
591 family nurse practitioner records list a practice address in Portland
They are 591 of the 42,088 NPPES records with a practice address in Portland, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Portland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Madalene Anderson, FNPPortland, OR 972271659485779
- Pamela Avila, PNPPortland, OR 972271811011174
- Lisa Clark, FNPPortland, OR 972271942276282
- Megan Danish, FNPPortland, OR 972271558459495
- Jessica Dudley, FNPPortland, OR 972271003258344
- Bruce Eastman, FNPPortland, OR 972271801144472
- Stephanie Gardiner, NPPortland, OR 972271770702805
- Kari Komlofske, FNP-CPortland, OR 972271538489158
Common questions
What is Maureen M. Upton, FNP's NPI number?
Maureen M. Upton, FNP's National Provider Identifier (NPI) is 1407951429, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maureen M. Upton, FNP located?
The NPPES record lists a practice address at 3550 N Interstate Ave, Portland, OR, 97227. Phone: (503) 528-2461. Providers update this record themselves, so call before visiting.
How can I verify Maureen M. Upton, FNP's license?
NPPES lists Oregon license number 200650101FNP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Maureen M. Upton, FNP prescribe under Medicare Part D?
In 2024, Maureen M. Upton, FNP had 49 Medicare Part D claims for 30 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.